Professor Messer’s CompTIA A+ Study Group – May 2015
Test your knowledge with my live A+ question and answer session. Stick around for the open phone lines in the second hour!
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Now I can’t read my screen
Which of these would be the best choice for correcting an operating system problem created during an application install?
I’m feeling very indigo right now
Which of these are true of an auto-switching power adapter on a laptop?
It’s a race to the web page
After visiting a number of web sites, a user is complaining of excessive pop-up messages in their Internet browser. Which of these would be the most likely cause of this issue?
This might take a while
Which of these would be the best option when troubleshooting slow system performance?
Application Ports and Protocols – CompTIA Network+ N10-006 – 5.10
The knowledge of our application ports and protocols is important for network security and management. In this video, you’ll learn about the popular application ports and protocols on your network.
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Common TCP and UDP Ports – CompTIA Network+ N10-006 – 5.9
Network management and security requires a knowledge of TCP and UDP ports. In this video, you’ll learn about some of the most popular TCP and UDP protocols and their corresponding port numbers.
Common TCP and UDP Ports – CompTIA Network+ N10-006 – 5.9 Read More »
Change Management Procedures – CompTIA Network+ N10-006 – 5.8
There will always be changes to the network, and the management of these changes is critical. In this video, you’ll learn about the change management process.
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