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CompTIA Network+ N10-005: 1.7 – An Overview of DNS

CompTIA Network+ N10-005 / January 29, 2012

The Domain Name System is part of the Internet that we often take for granted. In this video, you’ll learn how the DNS system takes a fully qualified domain name and converts it to an IP address.

CompTIA Network+ N10-005: 1.7 – An Overview of DNS Read More »

How long has this sandwich been in here?

CompTIA A+ Pop Quizzes / January 27, 2012

Which of these situations would be the best use of BitLocker?

How long has this sandwich been in here? Read More »

Pages: 1 2

It’s not a fuel additive?

CompTIA A+ Pop Quizzes / January 26, 2012

Which of these situations would be the best choice to network with STP?

It’s not a fuel additive? Read More »

Pages: 1 2

This application is infectious

CompTIA A+ Pop Quizzes / January 25, 2012

One of the computers in your organization appears to have been infected with malware. Which of these steps should be done to help quarantine the infected system?

This application is infectious Read More »

Pages: 1 2

Let’s start this meeting with a grande drip of the bold

CompTIA A+ Pop Quizzes / January 24, 2012

You need a way to securely connect back to your corporate resources while you are away from the office. Which of these network technologies would be the best choice for this requirement?

Let’s start this meeting with a grande drip of the bold Read More »

Pages: 1 2

You shall not pass

CompTIA A+ Pop Quizzes / January 23, 2012

Which of these wireless security techniques would prevent an unauthorized workstation from getting an IP address from your access point? Pick two.

You shall not pass Read More »

Pages: 1 2

The mail must flow!

CompTIA A+ Pop Quizzes / January 20, 2012

You need to configure your firewall to allow mail traffic between your mail server and the Internet. Which of these ports would be the most appropriate to open in your firewall?

The mail must flow! Read More »

Pages: 1 2

CompTIA Network+ N10-005: 1.6 – Application Protocols

CompTIA Network+ N10-005 / January 19, 2012

Our specialized application protocols make it very easy for us to surf the net, transfer files, and send our email messages. In this video, you’ll learn about common application protocols used by HTTP, IMAP, and VoIP applications.

CompTIA Network+ N10-005: 1.6 – Application Protocols Read More »

CompTIA Network+ N10-005: 1.6 – Management Protocols

CompTIA Network+ N10-005 / January 19, 2012

Our advanced network management systems use specialized protocols to perform their tasks. In this video, you’ll learn how SNMP, SSH, ICMP, and other protocols are used to keep our networks running at peak efficiency.

CompTIA Network+ N10-005: 1.6 – Management Protocols Read More »

CompTIA Network+ N10-005: 1.6 – Networking Protocols

CompTIA Network+ N10-005 / January 19, 2012

The TCP/IP protocol suite is the backbone of modern networks. In this video, you’ll learn how these fundamental protocols are used on today’s global Internet.

CompTIA Network+ N10-005: 1.6 – Networking Protocols Read More »

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