Tag: vlan

Network+ Pop Quiz:  My dog ate my VLAN

Network+ Pop Quiz: My dog ate my VLAN

Last modified on October 16th, 2019 at 5:54 pm

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Network+ Pop Quiz:  It’s important to show the switch that you’re in charge

Network+ Pop Quiz: It’s important to show the switch that you’re in charge

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Network+ Pop Quiz: You’re wearing two different socks

Network+ Pop Quiz: You’re wearing two different socks

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Network+ Pop Quiz: Put another pound on that side

Network+ Pop Quiz: Put another pound on that side

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Network+ Pop Quiz: That broadcast needs more bullhorn

Network+ Pop Quiz: That broadcast needs more bullhorn

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Troubleshooting VLAN Assignments – CompTIA Network+ N10-006 – 4.6

Troubleshooting VLAN Assignments – CompTIA Network+ N10-006 – 4.6

Last modified on May 20th, 2015 at 3:48 pm

A VLAN configuration issue is often difficult to troubleshoot because the issue is caused by a problem on the network switch. In this video, you’ll learn about VLAN issues and how to troubleshoot VLAN problems on your switch.

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Troubleshooting Interface Configurations – CompTIA Network+ N10-006 – 4.6

Troubleshooting Interface Configurations – CompTIA Network+ N10-006 – 4.6

Last modified on May 20th, 2015 at 3:47 pm

A network interface has many different configuration options that can have an impact on network performance. On this video, you’ll learn about network interface configuration problems and how to troubleshoot interfaces.

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Switch Port Security – CompTIA Network+ N10-006 – 3.3

Switch Port Security – CompTIA Network+ N10-006 – 3.3

Last modified on May 20th, 2015 at 3:39 pm

Our network switches often include many different security features. In this video, you’ll learn about DHCP snooping, dynamic ARP inspection, MAC limiting and filtering, and VLAN segmentation.

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VLAN Hopping – CompTIA Network+ N10-006 – 3.2

VLAN Hopping – CompTIA Network+ N10-006 – 3.2

Last modified on June 17th, 2015 at 8:53 am

A properly configured network should never allow users to communicate between broadcast domains. In this video, you’ll learn how switch spoofing and double tagging can be used to hop between VLANs.

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Switch Interface Configuration – CompTIA Network+ N10-006 – 2.6

Switch Interface Configuration – CompTIA Network+ N10-006 – 2.6

Last modified on May 20th, 2015 at 3:18 pm

A switch can be configured with many different settings. In this video, you’ll learn about interface configurations, VLANs, trunked interfaces, link aggregation, and port mirroring.

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