line Archives - Professor Messer IT Certification Training Courses

Troubleshooting Printer Problems – CompTIA A+ 220-802: 4.9

CompTIA A+ 220-802 / June 2, 2013

We rely on our printers for some important business tasks, but these mechanical devices bring with them a number of potential hardware and software issues. In this video, you’ll learn about printer tests, bad output, final print issues, paper jams, network connectivity issues, and printer error messages.

What command line utility checks for availability?

CompTIA A+ Pop Quizzes / March 10, 2010

You’d like to verify that a computer across the network is operating. What command line utility can check the remote device for availability?

Pages: 1 2

How can you compare two files?

CompTIA A+ Pop Quizzes / August 28, 2009

You have downloaded a new set of mouse drivers, but you’re not sure if the new driver contains the same files as a previous version. What Windows command-line program can compare the contents of two files?

Pages: 1 2

How do you create a directory at the command line?

CompTIA A+ Pop Quizzes / July 28, 2009

You are organizing the files on your hard drive, and you’d like to create separate directories to organize your spreadsheets by month and year. What command line function can be used to create a directory?

Pages: 1 2