modem Archives - Page 2 of 2 - Professor Messer IT Certification Training Courses

This map looks like spaghetti

CompTIA A+ Pop Quizzes / August 24, 2012

What bus connection is most commonly used for networking or modems?

Pages: 1 2

CompTIA Network+ N10-005: 3.4 – Satellite, ISDN, Cable, DSL, and Dialup

CompTIA Network+ N10-005 / March 27, 2012

We have a number of WAN connections for our homes and offices to provide us with Internet connectivity. In this video, you’ll learn the advantages and disadvantages of both terrestrial and non-terrestrial network technologies.

The modem is here

CompTIA A+ Pop Quizzes / November 9, 2011

What specialized expansion slots were designed to accommodate a modem? Pick two.

Pages: 1 2

CompTIA A+ 220-701: 1.10 – Laptop Communications

CompTIA A+ 220-701 / July 2, 2010

Today’s laptops employ many communications methods that use many different technologies. In this video, you’ll learn about Bluetooth, infrared, mobile broadband, Ethernet, and modems.

CompTIA A+ 220-701: 1.9 – Adapter Cards

CompTIA A+ 220-701 / July 2, 2010

With adapter cards, we can customize our computers, add new capabilities, and upgrade their features. In this video, you’ll learn about adapter card architectures and the use of adapter cards to extend computer video, multimedia, I/O, and communications.

Which cables do you need?

CompTIA A+ Pop Quizzes / March 4, 2010

A “road warrior” is stocking up their laptop computer case for a road trip, and they’ve asked you for a set of cables that could be used for hotel Ethernet links and the occasional dial-up connection. What kind of cables/connectors do they need? Pick two.

Pages: 1 2

What’s the best use for a null modem adapter?

CompTIA A+ Pop Quizzes / November 23, 2009

A good item to keep in a CompTIA A+ certified technician’s toolkit is a null modem adapter. What’s a good reason to have a null modem adapter?

Pages: 1 2

What cable connector is used for telephones and modems?

CompTIA A+ Pop Quizzes / September 24, 2009

You are installing an internal modem into a desktop computer system, and you need to connect the telephone cable to the modem. What kind of cable connector is used for telephone and modem connections?

Pages: 1 2

What is a null modem cable?

CompTIA A+ Pop Quizzes / July 25, 2009

You’re probably familiar with the serial cables that are used to connect external modems with computers. There also exists another type of cable called a null modem cable. How is a null modem cable used?

Pages: 1 2