This document provides instructions for configuring basic inter-VLAN routing between VLANs on switches and a router. It includes:
- Configuring VLANs, trunk ports, and IP addresses on switches to segment traffic into VLANs 10, 20, 30, and 99.
- Assigning switch ports, PCs, and a server to the appropriate VLANs and IP subnets.
- Clearing the configuration on a router and preparing it to route between the VLANs.
Présentation de la technologie d'aggrégation de liens sous Cisco.
Fonctionnement, Protocoles PaGP et LACP, Configuration sur les switchs Cisco Catalyst
The document provides planning information for instructors teaching a chapter on VLANs, including:
- A list of optional and recommended activities for students, along with associated chapter pages and activity types.
- Best practices for instructors such as ensuring students complete assessments and having them troubleshoot additional problems.
- An overview of the chapter sections on VLAN segmentation, implementation, and inter-VLAN routing.
Free CCNP switching workbook by networkershome pdfNetworkershome
This document provides instructions for configuring various networking features like VLANs, trunking, routing, spanning tree, port security, and macros on Cisco switches and routers. The tasks include:
1. Configuring VLANs, trunking between switches, and IP addresses on switches and routers according to a logical diagram.
2. Configuring EtherChannel between switches and verifying the EtherChannel status.
3. Configuring MSTP on switches to have two STP instances, with one switch as the root bridge for each instance.
4. Configuring SPAN/RSPAN between switches to monitor traffic on one switch port and send it to an analyzer connected to another switch port.
The document provides an overview of common CCNA commands for configuring routing protocols like RIP, OSPF, EIGRP, and IGRP on Cisco routers. It also covers topics like static routing, default routing, VLAN configuration on switches, trunking, ACLs, and basic router and switch configuration/management. The commands are organized by topic and include brief explanations and examples.
The document discusses various Ethernet protocols and standards including:
- IEEE 802.3u and 802.3z which define Fast Ethernet and Gigabit Ethernet transmission rates.
- IEEE 802.1D, 802.1s, and 802.1w which relate to Spanning Tree Protocol (STP) and its variants for avoiding loops.
- IEEE 802.1Q for VLAN tagging to logically separate traffic on a physical LAN infrastructure.
- IEEE 802.3ad for Link Aggregation to combine multiple network links into a single logical trunk to increase bandwidth and redundancy.
Présentation de la technologie d'aggrégation de liens sous Cisco.
Fonctionnement, Protocoles PaGP et LACP, Configuration sur les switchs Cisco Catalyst
The document provides planning information for instructors teaching a chapter on VLANs, including:
- A list of optional and recommended activities for students, along with associated chapter pages and activity types.
- Best practices for instructors such as ensuring students complete assessments and having them troubleshoot additional problems.
- An overview of the chapter sections on VLAN segmentation, implementation, and inter-VLAN routing.
Free CCNP switching workbook by networkershome pdfNetworkershome
This document provides instructions for configuring various networking features like VLANs, trunking, routing, spanning tree, port security, and macros on Cisco switches and routers. The tasks include:
1. Configuring VLANs, trunking between switches, and IP addresses on switches and routers according to a logical diagram.
2. Configuring EtherChannel between switches and verifying the EtherChannel status.
3. Configuring MSTP on switches to have two STP instances, with one switch as the root bridge for each instance.
4. Configuring SPAN/RSPAN between switches to monitor traffic on one switch port and send it to an analyzer connected to another switch port.
The document provides an overview of common CCNA commands for configuring routing protocols like RIP, OSPF, EIGRP, and IGRP on Cisco routers. It also covers topics like static routing, default routing, VLAN configuration on switches, trunking, ACLs, and basic router and switch configuration/management. The commands are organized by topic and include brief explanations and examples.
The document discusses various Ethernet protocols and standards including:
- IEEE 802.3u and 802.3z which define Fast Ethernet and Gigabit Ethernet transmission rates.
- IEEE 802.1D, 802.1s, and 802.1w which relate to Spanning Tree Protocol (STP) and its variants for avoiding loops.
- IEEE 802.1Q for VLAN tagging to logically separate traffic on a physical LAN infrastructure.
- IEEE 802.3ad for Link Aggregation to combine multiple network links into a single logical trunk to increase bandwidth and redundancy.
Les Commandes CISCO
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Virtual LANs (VLANs) logically segment a network into broadcast domains to restrict communication between devices. VLANs group devices by function, department, application or other criteria without regard to physical location. Routers provide connectivity between VLAN segments. Implementing VLANs on a switch creates separate bridging tables for each VLAN so frames are only switched between ports in the same VLAN. VLANs improve security, flexibility and management of the network compared to relying solely on physical segmentation.
How to configure vlan, stp, dtp step by step guideIT Tech
The document provides step-by-step instructions to configure VLANs, VTP, STP, and DTP on Cisco switches and a router. It describes how to configure a VTP server, create VLANs 10 and 20, assign ports and PCs to each VLAN, configure trunk ports between switches, and configure a router interface for each VLAN to allow inter-VLAN communication. The configurations are verified by checking STP port status and pinging between PCs in different VLANs.
VLANs logically segment LANs into broadcast domains by using switches to assign ports and their attached devices to VLAN groups based on their MAC address, IP subnet, or switch port. This allows devices that are physically located on different floors or buildings to belong to the same logical LAN segment while preventing Layer 2 broadcasts from crossing VLAN boundaries. VLAN trunk links between switches allow multiple VLANs to be transmitted over the same physical link.
This document provides a cheat sheet of commands for configuring Cisco switches using both IOS and CLI switches. It lists commands for setting the hostname and system name, passwords, remote access, CDP configuration, port descriptions, port speeds, duplex settings, static VLAN configuration, trunk line configuration, VTP configuration, port channel configuration, STP settings, enabling Port Fast and UplinkFast, and recovering router passwords. It also provides contact information for a Cisco networking equipment wholesaler.
Inter-VLAN routing is the process of forwarding network traffic from one VLAN to another VLAN using a
router.
VLANs divide broadcast domains in a LAN environment. Whenever hosts in one VLAN need to
communicate with hosts in another VLAN, the traffic must be routed between them. This is known as
inter-VLAN routing. On Catalyst switches it is accomplished by creating Layer 3 interfaces (Switch virtual
interfaces (SVI)).
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNP nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that propagates the definition of Virtual
Local Area Networks (VLAN) on the whole local area network.[1] To do this, VTP carries VLAN
information to all the switches in a VTP domain. VTP advertisements can be sent over ISL, 802.1Q, IEEE
802.10 and LANE trunks. VTP is available on most of the Cisco Catalyst Family products.
EtherChannel allows linking multiple network interfaces together to form a single logical channel with increased bandwidth and redundancy. There are two methods for configuring EtherChannel - manually by ensuring port compatibility across switches, or dynamically using either Cisco's PAgP or the IEEE standard LACP protocol to automatically negotiate channel formation. Troubleshooting tools like "show etherchannel summary" can verify EtherChannel configuration and status.
This document provides an overview of Ethernet networking. It defines Ethernet and its standards, physical components, and data link features. The document discusses how Ethernet has evolved from coaxial cable to UTP/STP cabling. It compares hub-based Ethernet LANs to switched Ethernet LANs, describing how switches improve performance by reducing collisions. The document also outlines the CSMA/CD media access method, layer 2 addressing, ARP protocol, and basic switch operations like learning, aging, flooding, and forwarding.
STP prevents loops by electing a single root bridge and blocking redundant links. It uses BPDUs containing bridge IDs and path costs to elect the root bridge with the lowest bridge ID. The switch with bridge ID 32768.0001.964E.7EBB is elected as the root bridge based on having the lowest bridge ID of the switches shown.
BFD is a protocol that can quickly detect failures in the forwarding path between two adjacent routers, including interfaces, data links, and forwarding planes. It operates in two modes: asynchronous mode where it periodically sends control packets, and demand mode where it only sends packets when needed. When a failure is detected, BFD triggers routing protocol actions to recalculate the routing table and reduce convergence time. It provides fast failure detection independently of media, encapsulation, topology, or routing protocol. Configuring BFD involves setting intervals at the interface level and enabling it for routing protocols.
The document describes configuration labs for various routing protocols and technologies:
- It includes labs for static route configuration, RIP v1/v2, EIGRP, OSPF, route redistribution, switch configuration, VLANs, VTP, STP, and routing between VLANs.
- Frame relay labs cover basic configuration, static maps, routing protocols in Frame Relay networks, point-to-point and multi-point subinterfaces.
- Other labs cover PPP authentication, NAT, ACLs, IPv6, and more. The labs provide instructions to configure the protocols and verify their operation in sample network topologies.
This document discusses VLANs and trunking in converged networks. It explains that VLANs logically group devices to segment broadcast domains, reducing costs and improving security and performance. Types of VLAN traffic include data, voice, and network protocols. Communication between VLANs requires routers. Trunks are used for intra-VLAN communication and use 802.1Q tagging to identify frame VLANs, without tagging the native VLAN. The document also covers configuring and troubleshooting VLANs and trunks on Cisco switches.
This document discusses inter-VLAN routing and two common methods: using a router on a stick configuration or an internal router within a multilayer switch. With a router on a stick, subinterfaces are used to separate VLANs on the router and 802.1Q trunking passes traffic between VLANs. Alternatively, some switches have an internal router module that can perform inter-VLAN routing without subinterfaces by configuring VLAN routing and trunking interfaces. The document provides examples of configuring both approaches and discusses their application in campus network designs.
Les Commandes CISCO
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Virtual LANs (VLANs) logically segment a network into broadcast domains to restrict communication between devices. VLANs group devices by function, department, application or other criteria without regard to physical location. Routers provide connectivity between VLAN segments. Implementing VLANs on a switch creates separate bridging tables for each VLAN so frames are only switched between ports in the same VLAN. VLANs improve security, flexibility and management of the network compared to relying solely on physical segmentation.
How to configure vlan, stp, dtp step by step guideIT Tech
The document provides step-by-step instructions to configure VLANs, VTP, STP, and DTP on Cisco switches and a router. It describes how to configure a VTP server, create VLANs 10 and 20, assign ports and PCs to each VLAN, configure trunk ports between switches, and configure a router interface for each VLAN to allow inter-VLAN communication. The configurations are verified by checking STP port status and pinging between PCs in different VLANs.
VLANs logically segment LANs into broadcast domains by using switches to assign ports and their attached devices to VLAN groups based on their MAC address, IP subnet, or switch port. This allows devices that are physically located on different floors or buildings to belong to the same logical LAN segment while preventing Layer 2 broadcasts from crossing VLAN boundaries. VLAN trunk links between switches allow multiple VLANs to be transmitted over the same physical link.
This document provides a cheat sheet of commands for configuring Cisco switches using both IOS and CLI switches. It lists commands for setting the hostname and system name, passwords, remote access, CDP configuration, port descriptions, port speeds, duplex settings, static VLAN configuration, trunk line configuration, VTP configuration, port channel configuration, STP settings, enabling Port Fast and UplinkFast, and recovering router passwords. It also provides contact information for a Cisco networking equipment wholesaler.
Inter-VLAN routing is the process of forwarding network traffic from one VLAN to another VLAN using a
router.
VLANs divide broadcast domains in a LAN environment. Whenever hosts in one VLAN need to
communicate with hosts in another VLAN, the traffic must be routed between them. This is known as
inter-VLAN routing. On Catalyst switches it is accomplished by creating Layer 3 interfaces (Switch virtual
interfaces (SVI)).
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNP nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
VLAN Trunking Protocol (VTP) is a Cisco proprietary protocol that propagates the definition of Virtual
Local Area Networks (VLAN) on the whole local area network.[1] To do this, VTP carries VLAN
information to all the switches in a VTP domain. VTP advertisements can be sent over ISL, 802.1Q, IEEE
802.10 and LANE trunks. VTP is available on most of the Cisco Catalyst Family products.
EtherChannel allows linking multiple network interfaces together to form a single logical channel with increased bandwidth and redundancy. There are two methods for configuring EtherChannel - manually by ensuring port compatibility across switches, or dynamically using either Cisco's PAgP or the IEEE standard LACP protocol to automatically negotiate channel formation. Troubleshooting tools like "show etherchannel summary" can verify EtherChannel configuration and status.
This document provides an overview of Ethernet networking. It defines Ethernet and its standards, physical components, and data link features. The document discusses how Ethernet has evolved from coaxial cable to UTP/STP cabling. It compares hub-based Ethernet LANs to switched Ethernet LANs, describing how switches improve performance by reducing collisions. The document also outlines the CSMA/CD media access method, layer 2 addressing, ARP protocol, and basic switch operations like learning, aging, flooding, and forwarding.
STP prevents loops by electing a single root bridge and blocking redundant links. It uses BPDUs containing bridge IDs and path costs to elect the root bridge with the lowest bridge ID. The switch with bridge ID 32768.0001.964E.7EBB is elected as the root bridge based on having the lowest bridge ID of the switches shown.
BFD is a protocol that can quickly detect failures in the forwarding path between two adjacent routers, including interfaces, data links, and forwarding planes. It operates in two modes: asynchronous mode where it periodically sends control packets, and demand mode where it only sends packets when needed. When a failure is detected, BFD triggers routing protocol actions to recalculate the routing table and reduce convergence time. It provides fast failure detection independently of media, encapsulation, topology, or routing protocol. Configuring BFD involves setting intervals at the interface level and enabling it for routing protocols.
The document describes configuration labs for various routing protocols and technologies:
- It includes labs for static route configuration, RIP v1/v2, EIGRP, OSPF, route redistribution, switch configuration, VLANs, VTP, STP, and routing between VLANs.
- Frame relay labs cover basic configuration, static maps, routing protocols in Frame Relay networks, point-to-point and multi-point subinterfaces.
- Other labs cover PPP authentication, NAT, ACLs, IPv6, and more. The labs provide instructions to configure the protocols and verify their operation in sample network topologies.
This document discusses VLANs and trunking in converged networks. It explains that VLANs logically group devices to segment broadcast domains, reducing costs and improving security and performance. Types of VLAN traffic include data, voice, and network protocols. Communication between VLANs requires routers. Trunks are used for intra-VLAN communication and use 802.1Q tagging to identify frame VLANs, without tagging the native VLAN. The document also covers configuring and troubleshooting VLANs and trunks on Cisco switches.
This document discusses inter-VLAN routing and two common methods: using a router on a stick configuration or an internal router within a multilayer switch. With a router on a stick, subinterfaces are used to separate VLANs on the router and 802.1Q trunking passes traffic between VLANs. Alternatively, some switches have an internal router module that can perform inter-VLAN routing without subinterfaces by configuring VLAN routing and trunking interfaces. The document provides examples of configuring both approaches and discusses their application in campus network designs.
1) El documento describe el enrutamiento entre VLAN, donde se utilizan subinterfaces virtuales en un router para permitir la comunicación entre estaciones finales en VLAN separadas. 2) Se explican dos métodos comunes de enrutamiento entre VLAN, uno utilizando múltiples interfaces físicas de router y otro utilizando una única interfaz física ("router-on-a-stick") con subinterfaces. 3) También se cubren temas como la configuración y resolución de problemas del enrutamiento entre VLAN.
This document discusses inter-VLAN routing, including using a router to enable communication between devices on different VLANs, configuring inter-VLAN routing on a router, and troubleshooting common inter-VLAN connectivity issues. It explains that inter-VLAN routing requires a router or layer 3 switch to route traffic between VLANs and that a traditional method uses multiple router interfaces connected to separate VLANs, while router-on-a-stick uses router subinterfaces connected to a layer 2 switch, with each subinterface needing an IP address and associated VLAN number.
Install oracle database 12c software on windowsBiju Thomas
Install Oracle Database 12c software on Windows by reviewing system requirements and installation instructions on Oracle's website. Download the software from Oracle Technet and unzip the files to the current folder. Run the setup file and click the "?" icon or "Help" button if any questions arise during installation. The installation will complete and create top level folders under the Start menu. Example databases can then be installed by running scripts located in the %ORACLE_HOME%\demo\schema folder.
This document provides instructions for configuring inter-VLAN routing on a network with three switches and one router. It describes preparing the network topology, configuring basic settings on the devices, creating VLANs on the switches, configuring trunk links and EtherChannels, and using 802.1Q encapsulation on the router interfaces to route between the VLANs. Verification steps are provided to test the configuration at each stage.
Oracle Enterprise Manager 12c: The Oracle Monitoring tool of choice – Why yo...Jeff Kayser
The document discusses new features in Oracle Enterprise Manager 12c including a huge number of new features, a new architecture with pluggable target types, and an ITIL-inspired event management system. It also covers the new security model with more granular predefined roles and named credentials, and changes to licensing that make some previously licensed features available in the base platform.
CCNA 2 Routing and Switching v5.0 Chapter 5Nil Menon
This document discusses inter-VLAN routing and layer 3 switching. It describes the different options for enabling inter-VLAN routing including legacy routing, router-on-a-stick, and layer 3 switching. It provides instructions for configuring each method and troubleshooting common issues like incorrect switch port configurations, IP addressing errors, and VLAN mismatches. Layer 3 switching allows high-performance switches to perform routing internally at wire speed.
This document provides instructions for configuring basic inter-VLAN routing on a network with three switches and one router. Key steps include:
1. Configuring VTP on the switches with one in server mode and two in client mode to propagate VLANs.
2. Creating VLANs 99, 10, 20 and 30 on the VTP server and assigning ports and IP addresses.
3. Configuring the router interface and subinterfaces for each VLAN to enable inter-VLAN routing.
4. Verifying connectivity between VLANs, which now routes through the router instead of failing.
This document describes the configuration of basic VLANs on Cisco switches. It provides instructions to:
1. Cable a network topology with three switches and six PCs according to a diagram. Clear the switch configurations and initialize ports.
2. Perform basic switch configurations including hostname, passwords and port assignments.
3. Create VLANs 10, 20, 30 and 99 on the switches and assign names. Assign switch ports on S2 and S3 to the appropriate VLANs.
4. Configure trunking between the switches, setting VLAN 99 as the native VLAN. Verify trunk configuration and switch connectivity.
5. Test connectivity between PCs on different VLANs and subnets before and after moving a PC to
This document provides instructions for configuring a network with three switches (S1, S2, S3) and three host PCs using various VLANs and Spanning Tree Protocol (STP). The tasks include preparing the network topology, clearing switch configurations, configuring host PCs, enabling VLANs through VTP, configuring trunk links and native VLANs, and verifying STP operation.
This document provides instructions for completing a Packet Tracer practice skills assessment involving wireless LAN configuration. The steps include:
1. Configuring VLANs, trunking, VTP, and inter-VLAN routing on switches and a router.
2. Modifying STP settings and enabling port security on switch ports.
3. Configuring a wireless LAN including SSID, security, and DHCP services.
4. Verifying connectivity between network devices.
This document describes a lab to configure VLANs and trunking between two switches. The objectives are to:
1. Build the network topology and configure basic switch settings.
2. Create VLANs on each switch and assign ports to the appropriate VLAN.
3. Maintain VLAN assignments by changing port VLANs, assigning multiple ports, and removing VLANs.
4. Configure an 802.1Q trunk between the switches to allow traffic from different VLANs to travel across the single link.
This document describes a lab that configures Rapid PVST+, PortFast, and BPDU Guard on a network with three switches (S1, S2, S3) and two PCs (PC-A, PC-C). The lab has four parts: 1) build the network and configure basic settings, 2) configure VLANs, native VLAN, and trunks, 3) configure the root bridge and examine PVST+ convergence, and 4) configure Rapid PVST+, PortFast, BPDU Guard, and examine convergence. The objectives are to optimize network performance by configuring Rapid PVST+ for faster convergence, and configure PortFast and BPDU Guard on edge ports.
This document provides summaries of several Cisco IOS commands related to LAN switching, VLANs, trunking, VTP, spanning tree, MAC address tables, and Frame Relay. It begins with brief explanations of commands such as "show interface trunk", "show mac-address-table", "show spanning-tree vlan", "show vlan brief", and "show vtp status", highlighting the key information provided by each command. Configuration commands are also summarized, including examples for setting the VTP domain name, password, and pruning, as well as making a switch the root bridge using "spanning-tree vlan root primary". The document concludes with summaries of Frame Relay commands like "debug frame lmi", "enc
The document describes a lab experiment with 4 switches to observe per-VLAN spanning tree behavior. It explains that VLANs 10 and 20 were configured on all switches with DLS1 set as the root bridge for VLAN 10 and DLS2 for VLAN 20. This resulted in different port roles and root bridges for each VLAN when viewed with the show spanning-tree command.
Four switches have been installed with redundant uplinks between access and distribution layers. Spanning tree removes redundant links, running a separate instance for each VLAN. To reduce CPU load, MST is configured to group VLANs into instances. MST is enabled on all switches and the MST region name "CISCO" and revision number 1 are applied. VLANs 20-50 are assigned to instance 1 and VLANs 80 and 100 to instance 2, with others remaining in the default instance 0.
Four switches have been installed with redundant uplinks between access and distribution layers. Spanning tree removes redundant links to prevent loops. The document describes configuring Multiple Spanning Tree (MST) on the switches to group VLANs into instances to reduce CPU load from multiple spanning tree calculations. MST is configured by assigning VLANs 20-50 to instance 1 and VLANs 80,100 to instance 2 while the rest remain in the default instance 0. Identical MST configurations must be applied to all switches for proper operation.
This document provides instructions for a practical exercise to configure PVST+ and Rapid PVST+ on three switches (S1, S2, S3) connected in a topology. The objectives are to:
1) Configure VLANs, trunk ports, and management interfaces on each switch.
2) Configure PVST+ and optimize the topology by making one switch the primary root for certain VLANs.
3) Configure PortFast and BPDU Guard to accelerate connection of end-user devices.
4) Repeat the configuration using Rapid PVST+ and observe the faster convergence times.
This document describes configuring PVST+ spanning tree protocol on a network topology. It involves:
1. Configuring VLANs, trunk ports between switches, and IP addresses for switch management.
2. Optimizing the spanning tree configuration by making one switch the primary root for certain VLANs and another the secondary root to load balance traffic across trunks.
3. Enabling PortFast on end-user ports to quickly forward traffic and BPDU guard to protect against devices connected to those ports influencing the spanning tree.
The document provides instructions for configuring basic settings and security on a Cisco switch including:
1) Changing the hostname, configuring passwords and encryption, and setting up banners and interfaces.
2) Securing login access using passwords on console, vty, and terminal lines.
3) Configuring VLANs, trunks, VTP, STP, port security, and routing between VLANs using subinterfaces.
4) Verification commands are provided to check configurations.
The document provides useful commands for configuring VLANs, routing, and displaying information on an Aruba Mobility Access Switch. It includes commands for creating VLANs, assigning ports, IP addresses, switching profiles, trunking, routing, DHCP, and display commands for viewing VLAN, interface, and routing information.
1. The document provides instructions for configuring inband and outband network administration (NA) on a ZXDSL 9210 device. This includes setting IP addresses, routes, VLANs, SNMP settings, and testing the connection.
2. It also describes how to configure basic Ethernet and ADSL user services on the device by adding user ports to VLANs, setting PVIDs, and optionally creating line and alarm profiles.
3. The configuration is saved before testing the network connectivity with ping commands.
This document discusses troubleshooting networks using a systematic approach. It covers developing network documentation, including topology diagrams and performance baselines. The troubleshooting process begins by gathering symptoms, then uses layered models to isolate issues starting from physical up to application layers. Common troubleshooting tools are also described, such as network analyzers and protocol analyzers. Specific examples of troubleshooting physical, data link and other layers are provided. The document concludes with steps for troubleshooting end-to-end connectivity issues.
Visualization of Computer Forensics Analysis on Digital EvidenceMuhd Mu'izuddin
- This is my first article, its for my Final Year Project for Bachelor's of Computer Science (Systems and Networking)
- It also will be uploaded into CyberSecurity Malaysia E-Bulletin for 2017
The document compares Layer 2 and Layer 3 switching. Layer 2 switching uses MAC addresses to forward frames within a broadcast domain, while Layer 3 switching uses IP addresses to forward packets, allowing for greater scalability and security. Some benefits of Layer 2 switching include hardware-based bridging and high speeds, while benefits of Layer 3 switching include scalability, security, QoS, and lower latency.
Genetic algorithms imitate natural selection by evolving a population of potential solutions. They use fitness functions to evaluate how close each solution is to the desired outcome. Roulette wheel selection probabilistically selects solutions for reproduction based on their fitness, giving fitter solutions a greater chance of being selected. This process is repeated over multiple generations until an optimal solution emerges.
Here are the logical forms of the statements:
1. ∀x(ComputerScience(x) → Programming(x))
2. ∀x(┐Impressive(x))
3. Intelligent(norashidah) ∧ Friendly(norashidah) ∧ Helpful(norashidah)
4. ∃x(Graduates(x) ∧ ┐Convocation(x))
This document contains a 3 month analysis of textbook sales from May to July at Pekan Buku Uniten in Kajang, Malaysia. It includes a table showing the number of each textbook sold and the total stationary sales. The document recommends replacing the low selling Bahasa Melayu textbook with more in demand subjects. It also recommends adding new stationary, restocking the top selling textbooks, and introducing new books based on student needs.
This document summarizes a student group project on discovering bacteria on mobile phones. The group members are listed. They discovered that hundreds of bacteria can grow on phones, including some that cause skin infections, though most bacteria are harmless. To conduct their research, the students placed their phones in petri dishes of agar to monitor bacterial growth over three days. Their findings suggest people should clean their phones weekly with disinfectant to prevent bacteria buildup.
The Iban people traditionally live in longhouses along river banks in Sarawak. They practice shifting cultivation and will move their longhouse every 15-20 years as the land is exhausted. Reasons for moving also include enemy attacks, epidemics, or bad luck. The Iban have strong cultural traditions including rituals involving clay crocodile figures. They are skilled boat builders and value decorated jars. Women weave patterned cloth using natural dyes. The culture emphasizes maintaining traditions passed down from ancestors.
This proposal recommends strategies for a new bank entering the Malaysian market. It suggests a location that is strategic, accessible by various transportation, and near other businesses. It also recommends using EMC storage solutions like SAN and CAS technologies for data backup and management. RAID-6 is proposed for its ability to store large amounts of customer data safely while tolerating two simultaneous drive failures. Finally, suitable hot and cold site options are presented to ensure business continuity in case of a disaster.
This document summarizes a group project on computer storage technologies. It discusses various storage technologies like SAN, EMC storage solutions, enterprise content management, and storage virtualization using OpenStack. It also discusses implementing RAID 6 in a bank and considerations for placing hot and cold disaster recovery sites.
The document describes a system for a Preparatory Programme for Excellent Students (PPES) that allows a coordinator to add student information and examination results, and view student results and CGPAs. The system can be accessed by PPES coordinators and authorized CFGS staff for full access, and by students to view their results, CGPAs, and GPAs. It provides functions for adding, deleting, and editing data and includes an entity relationship diagram.
This document outlines a long report on dengue fever. It provides an overview of the contents which are organized into six main sections: 1) details on dengue fever, 2) its history and geography, 3) how it is transmitted, 4) symptoms, 5) treatment, and 6) other key information. The report will examine dengue fever as a viral disease spread by infected mosquitos that affects millions globally each year, its symptoms and potential severity, as well as current treatment approaches and prevention challenges.
The document provides step-by-step instructions for installing Windows 7 on a computer from a DVD. The process involves booting the computer from the Windows 7 DVD, selecting the language and keyboard settings, accepting the license agreement, choosing an installation type, selecting the installation location, providing a username and computer name, activating Windows with a product key, configuring updates and time zone, and selecting a firewall setting based on the computer's location. Upon completing these steps, the Windows 7 installation is finished.
The document defines structures for students and courses with various attributes like ID, name, etc. It then declares arrays to store student and course data. The main function displays a menu to add/view students and courses or assign subjects. It uses the arrays and structures to manage storing and displaying the student and course data based on the menu choices selected by the user. The program allows adding up to 5 students and 2 courses and assigning each student a subject from the available courses.
1) Nabi dan Rasul seperti Nabi Nuh, Ibrahim, Musa, Isa dan Muhammad s.a.w. merupakan model teladan utama dalam kerja dakwah.
2) Nabi Nuh adalah rasul pertama yang menyeru manusia kepada tauhid dan melarang syirik, menghadapi tentangan besar dari kaumnya.
3) Dakwah para nabi dan rasul memberikan contoh terbaik bagaimana menyampaikan seruan agama Allah s.w.t walaupun dihadapkan den
This document contains SQL queries and commands for a database exercise. It includes queries to select data from the departments and employees tables, with various columns and formatting. It also includes a long query that concatenates all columns from the employees table into a single column with comma separated values.
This presentation summarizes a computer science diploma project for developing an online system called the Preparatory Programme for Excellent Student (PPES) System. Currently, the PPES coordinator manually enters student names, details, subjects and results for each semester to generate transcripts and calculate GPAs, which is an inefficient process. The project aims to design a database and develop an online system with administrator and student interfaces to allow viewing of student results. It will use PHP, HTML, CSS for programming, MySQL for the database, and follow a waterfall development methodology of planning, analysis, design, implementation and maintenance.
Brightwell ILC Futures workshop David Sinclair presentationILC- UK
As part of our futures focused project with Brightwell we organised a workshop involving thought leaders and experts which was held in April 2024. Introducing the session David Sinclair gave the attached presentation.
For the project we want to:
- explore how technology and innovation will drive the way we live
- look at how we ourselves will change e.g families; digital exclusion
What we then want to do is use this to highlight how services in the future may need to adapt.
e.g. If we are all online in 20 years, will we need to offer telephone-based services. And if we aren’t offering telephone services what will the alternative be?
For senior executives, successfully managing a major cyber attack relies on your ability to minimise operational downtime, revenue loss and reputational damage.
Indeed, the approach you take to recovery is the ultimate test for your Resilience, Business Continuity, Cyber Security and IT teams.
Our Cyber Recovery Wargame prepares your organisation to deliver an exceptional crisis response.
Event date: 19th June 2024, Tate Modern
Introducing BoxLang : A new JVM language for productivity and modularity!Ortus Solutions, Corp
Just like life, our code must adapt to the ever changing world we live in. From one day coding for the web, to the next for our tablets or APIs or for running serverless applications. Multi-runtime development is the future of coding, the future is to be dynamic. Let us introduce you to BoxLang.
Dynamic. Modular. Productive.
BoxLang redefines development with its dynamic nature, empowering developers to craft expressive and functional code effortlessly. Its modular architecture prioritizes flexibility, allowing for seamless integration into existing ecosystems.
Interoperability at its Core
With 100% interoperability with Java, BoxLang seamlessly bridges the gap between traditional and modern development paradigms, unlocking new possibilities for innovation and collaboration.
Multi-Runtime
From the tiny 2m operating system binary to running on our pure Java web server, CommandBox, Jakarta EE, AWS Lambda, Microsoft Functions, Web Assembly, Android and more. BoxLang has been designed to enhance and adapt according to it's runnable runtime.
The Fusion of Modernity and Tradition
Experience the fusion of modern features inspired by CFML, Node, Ruby, Kotlin, Java, and Clojure, combined with the familiarity of Java bytecode compilation, making BoxLang a language of choice for forward-thinking developers.
Empowering Transition with Transpiler Support
Transitioning from CFML to BoxLang is seamless with our JIT transpiler, facilitating smooth migration and preserving existing code investments.
Unlocking Creativity with IDE Tools
Unleash your creativity with powerful IDE tools tailored for BoxLang, providing an intuitive development experience and streamlining your workflow. Join us as we embark on a journey to redefine JVM development. Welcome to the era of BoxLang.
The document discusses fundamentals of software testing including definitions of testing, why testing is necessary, seven testing principles, and the test process. It describes the test process as consisting of test planning, monitoring and control, analysis, design, implementation, execution, and completion. It also outlines the typical work products created during each phase of the test process.
Guidelines for Effective Data VisualizationUmmeSalmaM1
This PPT discuss about importance and need of data visualization, and its scope. Also sharing strong tips related to data visualization that helps to communicate the visual information effectively.
CNSCon 2024 Lightning Talk: Don’t Make Me Impersonate My IdentityCynthia Thomas
Identities are a crucial part of running workloads on Kubernetes. How do you ensure Pods can securely access Cloud resources? In this lightning talk, you will learn how large Cloud providers work together to share Identity Provider responsibilities in order to federate identities in multi-cloud environments.
How to Optimize Call Monitoring: Automate QA and Elevate Customer ExperienceAggregage
The traditional method of manual call monitoring is no longer cutting it in today's fast-paced call center environment. Join this webinar where industry experts Angie Kronlage and April Wiita from Working Solutions will explore the power of automation to revolutionize outdated call review processes!
Dev Dives: Mining your data with AI-powered Continuous DiscoveryUiPathCommunity
Want to learn how AI and Continuous Discovery can uncover impactful automation opportunities? Watch this webinar to find out more about UiPath Discovery products!
Watch this session and:
👉 See the power of UiPath Discovery products, including Process Mining, Task Mining, Communications Mining, and Automation Hub
👉 Watch the demo of how to leverage system data, desktop data, or unstructured communications data to gain deeper understanding of existing processes
👉 Learn how you can benefit from each of the discovery products as an Automation Developer
🗣 Speakers:
Jyoti Raghav, Principal Technical Enablement Engineer @UiPath
Anja le Clercq, Principal Technical Enablement Engineer @UiPath
⏩ Register for our upcoming Dev Dives July session: Boosting Tester Productivity with Coded Automation and Autopilot™
👉 Link: https://bit.ly/Dev_Dives_July
This session was streamed live on June 27, 2024.
Check out all our upcoming Dev Dives 2024 sessions at:
🚩 https://bit.ly/Dev_Dives_2024
The "Zen" of Python Exemplars - OTel Community DayPaige Cruz
The Zen of Python states "There should be one-- and preferably only one --obvious way to do it." OpenTelemetry is the obvious choice for traces but bad news for Pythonistas when it comes to metrics because both Prometheus and OpenTelemetry offer compelling choices. Let's look at all of the ways you can tie metrics and traces together with exemplars whether you're working with OTel metrics, Prom metrics, Prom-turned-OTel metrics, or OTel-turned-Prom metrics!
DynamoDB to ScyllaDB: Technical Comparison and the Path to SuccessScyllaDB
What can you expect when migrating from DynamoDB to ScyllaDB? This session provides a jumpstart based on what we’ve learned from working with your peers across hundreds of use cases. Discover how ScyllaDB’s architecture, capabilities, and performance compares to DynamoDB’s. Then, hear about your DynamoDB to ScyllaDB migration options and practical strategies for success, including our top do’s and don’ts.
Test Management as Chapter 5 of ISTQB Foundation. Topics covered are Test Organization, Test Planning and Estimation, Test Monitoring and Control, Test Execution Schedule, Test Strategy, Risk Management, Defect Management
QA or the Highway - Component Testing: Bridging the gap between frontend appl...zjhamm304
These are the slides for the presentation, "Component Testing: Bridging the gap between frontend applications" that was presented at QA or the Highway 2024 in Columbus, OH by Zachary Hamm.