Tag: subnet mask

A+ Pop Quiz:  Look for a return address

A+ Pop Quiz: Look for a return address

| October 4, 2018

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Network+ Pop Quiz:  I saw that movie in the theater

Network+ Pop Quiz: I saw that movie in the theater

| September 4, 2018

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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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IPv4 Addresses and Subnetting – CompTIA Network+ N10-006 – 1.8

IPv4 Addresses and Subnetting – CompTIA Network+ N10-006 – 1.8

| April 3, 2015 | 0 Comments

The calculation of an IP subnet is a relatively straightforward process, and in this video you’ll learn how to use binary math to calculate the network address, broadcast address, and device addresses on an IP subnet.

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Classless Inter-Domain Routing – CompTIA Network+ N10-006 – 1.8

Classless Inter-Domain Routing – CompTIA Network+ N10-006 – 1.8

| April 3, 2015 | 0 Comments

When we switched from classful subnetting to CIDR, we created a new way to design and configure our networks. In this video, you’ll learn about classless inter-domain routing and how we were able to easily customize our subnet masks.

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Windows IP Address Configuration – CompTIA A+ 220-802: 1.6

Windows IP Address Configuration – CompTIA A+ 220-802: 1.6

| May 20, 2013 | 0 Comments

If you’re connecting a Windows computer to the network, it will certainly need an IP address. In this video, you’ll learn how to configuration your workstation for automatic IP addressing and how to set your IP address manually.

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Common TCP and UDP Ports – CompTIA A+ 220-801: 2.4

Common TCP and UDP Ports – CompTIA A+ 220-801: 2.4

| November 27, 2012 | 2 Comments

TCP and UDP are the primary transport protocols used in today’s modern networks. In this videos, you’ll get an operational overview of the TCP and UDP protocols, and you’ll learn the TCP and UDP ports that will be important to know for your CompTIA A+ exam.

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TCP/IP Addressing – CompTIA A+ 220-801: 2.3

TCP/IP Addressing – CompTIA A+ 220-801: 2.3

| November 14, 2012 | 0 Comments

If you’re configuring a network connection, then you’ll need to know the fundamentals of TCP/IP addressing. In this video, you’ll learn about the IP address, subnet mask, and default gateway, and you’ll learn how to configuration your system for automatic or manual network settings.

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CompTIA Network+ N10-005: 2.5 – Troubleshooting Subnet Masks and Gateways

CompTIA Network+ N10-005: 2.5 – Troubleshooting Subnet Masks and Gateways

| February 26, 2012 | 0 Comments

A simple configuration mistake can create big communication problems. In this video, you’ll learn the symptoms of a subnet mask or gateway misconfiguration and how to quickly resolve the issue.

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CompTIA A+ 220-702: 3.1 – Troubleshooting TCP/IP Settings

CompTIA A+ 220-702: 3.1 – Troubleshooting TCP/IP Settings

| July 30, 2010 | 0 Comments

The TCP/IP protocol is the foundation of today’s network connectivity. In this video, you’ll learn about the TCP/IP settings and some of the loopback and automatic addressing functionality of the protocol.

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