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CompTIA Network+ N10-005: 2.5 – Troubleshooting Power Failures

CompTIA Network+ N10-005 / February 26, 2012

Your routers and switches are important infrastructure devices, and they require a different approach to power. In this video, you’ll learn about ways to maintain uptime and availability during power outages and power supply failures.

CompTIA Network+ N10-005: 2.5 – Troubleshooting Power Failures Read More »

Backups are not a game

CompTIA A+ Pop Quizzes / February 24, 2012

One of your customers would like to have their Windows XP user files backed up onto an external hard drive. Where would you find the customer’s user files?

Backups are not a game Read More »

Pages: 1 2

Do you realize how fast you were going?

CompTIA A+ Pop Quizzes / February 23, 2012

How would you calculate the theoretical throughput of a bus?

Do you realize how fast you were going? Read More »

Pages: 1 2

They say your hearing goes next

CompTIA A+ Pop Quizzes / February 22, 2012

You’d like to check your hard drive for problems. Which chkdsk option will examine every sector of the disk and attempt to correct any bad sectors?

They say your hearing goes next Read More »

Pages: 1 2

CompTIA Network+ N10-005: 2.5 – Troubleshooting VLAN Assignments

CompTIA Network+ N10-005 / February 22, 2012

VLANs are used in networks of almost any size. In this video, you’ll learn about problems associated with VLAN assignments and how they can be resolved with some simple troubleshooting techniques.

CompTIA Network+ N10-005: 2.5 – Troubleshooting VLAN Assignments Read More »

CompTIA Network+ N10-005: 2.5 – Troubleshooting Port Configuration

CompTIA Network+ N10-005 / February 22, 2012

Each network port of a switch can be configured in many different ways. In this video, you’ll learn about the symptoms that occur when a switch port is not configured properly and some of the ways to troubleshoot and resolve these port configuration issues.

CompTIA Network+ N10-005: 2.5 – Troubleshooting Port Configuration Read More »

CompTIA Network+ N10-005: 2.5 – Troubleshooting Network Cabling

CompTIA Network+ N10-005 / February 22, 2012

Cable problems are often challenging to troubleshoot, but they are relatively easy to solve. In this video, you’ll learn about cable issues and how to resolve them in your network.

CompTIA Network+ N10-005: 2.5 – Troubleshooting Network Cabling Read More »

CompTIA Network+ N10-005: 2.5 – Troubleshooting Switch Loops

CompTIA Network+ N10-005 / February 22, 2012

A switch loop can be a big problem on the network when it occurs. In this video, you’ll learn how switch loops occur and how they can bring the largest networks to their knees.

CompTIA Network+ N10-005: 2.5 – Troubleshooting Switch Loops Read More »

Counting isn’t my strong suit

CompTIA A+ Pop Quizzes / February 21, 2012

Which of these processors would fit into a Socket 478? Pick two.

Counting isn’t my strong suit Read More »

Pages: 1 2

CompTIA Network+ N10-005: 2.4 – Troubleshooting Wireless Configurations

CompTIA Network+ N10-005 / February 21, 2012

A wireless network requires the configuration of many different settings. In this video, you’ll learn about common wireless configurations and how to avoid problems with your wireless installations.

CompTIA Network+ N10-005: 2.4 – Troubleshooting Wireless Configurations Read More »

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