Tag: dns

Network+ Pop Quiz:  It took the committee an hour

Network+ Pop Quiz: It took the committee an hour

| November 13, 2018

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A+ Pop Quiz: Only those that end in “y”

A+ Pop Quiz: Only those that end in “y”

| April 12, 2017

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A+ Pop Quiz: I lost my yellow sticky

A+ Pop Quiz: I lost my yellow sticky

| July 18, 2016

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Network+ Pop Quiz: No singing and no dancing

Network+ Pop Quiz: No singing and no dancing

| June 1, 2016

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Network+ Pop Quiz: That’s a lot of DNS records

Network+ Pop Quiz: That’s a lot of DNS records

| May 27, 2016

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That’s not how it works

That’s not how it works

| February 15, 2016

Which of these is used to automatically configure the DNS server settings in Windows IPv4 properties?

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Windows IP Address Configuration – CompTIA A+ 220-902 – 1.6

Windows IP Address Configuration – CompTIA A+ 220-902 – 1.6

| January 28, 2016 | 0 Comments

Your Windows operating system can’t do very much without an IP address. In this video, you’ll learn how Windows assigns IP addresses to network interface adapters.

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Common Network Protocols – CompTIA A+ 220-901 – 2.4

Common Network Protocols – CompTIA A+ 220-901 – 2.4

| December 11, 2015 | 0 Comments

Our applications rely on some very specialized protocols to surf the Internet, transfer mail, or manage our servers. In this video, you’ll learn about some of the most popular network protocols.

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Common TCP and UDP Ports – CompTIA A+ 220-901 – 2.4

Common TCP and UDP Ports – CompTIA A+ 220-901 – 2.4

| December 11, 2015 | 0 Comments

We use transport-layer protocols to communicate to specific services on a remote device. In this video, you’ll learn about some of the most popular TCP and UDP ports used on our servers.

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TCP/IP Addressing – CompTIA A+ 220-901 – 2.3

TCP/IP Addressing – CompTIA A+ 220-901 – 2.3

| December 8, 2015 | 0 Comments

Our computers must be configured with the appropriate IP addressing to properly communicate across the network. In this video, you’ll learn about IP addressing, an overview of DNS, DHCP configurations, and the basics of classless subnetting.

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