Tag: ports

A+ Pop Quiz: It’s amazing how much you can do when the power is off

A+ Pop Quiz: It’s amazing how much you can do when the power is off

April 17, 2018

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They’ll be replaced with 400 more

They’ll be replaced with 400 more

June 16, 2014

Which of these ports would you need to open in your firewall to allow Remote Desktop connections?

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Changes in Attitudes

Changes in Attitudes

April 24, 2012

Which of these ports would you expect to be used on a web server?

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Why are your fingers in your ears?

Why are your fingers in your ears?

March 29, 2012

You are concerned that an unauthorized file sharing service is running on one of your Windows machines. Which one of these utilities can help you understand which services have opened ports on your computer?

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Which ports do you need?

Which ports do you need?

November 1, 2010

You are planning to install a web server on your network. To allow access from other computers, you’d like to open the necessary ports in your firewall. Which ports should you open to allow web server access to your computer? Pick two.

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CompTIA A+ 220-701: 1.2 – I/O Interfaces

CompTIA A+ 220-701: 1.2 – I/O Interfaces

January 26, 2010

If you look at the back of any computer, you’ll find many different ports staring back at you. In this video, you’ll learn to recognize some of the most common motherboard ports and connectors, including audio ports, video ports, and communication interfaces.

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CompTIA Network+ N10-004: 1.2 – Commonly Used TCP and UDP Ports

CompTIA Network+ N10-004: 1.2 – Commonly Used TCP and UDP Ports

March 29, 2009

If you’ve spent any amount of time around networks, you’ll know that the most popular applications use well known TCP or UDP ports to communicate. In this video, we’ll tell you the ports you’ll need to memorize to get through your CompTIA Network+ certification exam.

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Common Computer Ports

Common Computer Ports

September 7, 2008

The connections into a PC are as varied as the components themselves. Fortunately, there are a number of standardized ports that are common across all computer makes, models, and manufacturers. In this video, we’ll look at the most common connector types and show you what type of components use these ports.

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