Tag: subnet

Network+ Pop Quiz:  The points don’t matter

Network+ Pop Quiz: The points don’t matter

Last modified on December 19th, 2019 at 11:30 am

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Seven Second Subnetting – CompTIA Network+ N10-006

Seven Second Subnetting – CompTIA Network+ N10-006

Last modified on March 20th, 2017 at 9:53 am

Subnetting with (almost) zero math. In seven seconds or less! This is the subnetting procedure I use when taking a certification exam. If you’re looking for a way to subnet that is fast, accurate, and simple, this is for you. I highly recommend that you understand the math behind the subnetting process before watching this […]

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Which way to the Internet?

Which way to the Internet?

Which of these is used by a computer to determine its IP subnet?

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Subnetting the Network – CompTIA Security+ SY0-401: 1.3

Subnetting the Network – CompTIA Security+ SY0-401: 1.3

Last modified on August 24th, 2014 at 10:55 pm

One of the key concepts of TCP/IP networks is subnetting. In this video, you’ll learn why we subnet our networks and you’ll see a network design that incorporates separate IP subnets.

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I should keep it written down somewhere

I should keep it written down somewhere

Which of these addresses is a valid Class C address?

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Shouldn’t they be in the form of a question?

Shouldn’t they be in the form of a question?

Which of these would be a valid RFC 1918 address?

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That’s why I subnet in the Summer

That’s why I subnet in the Summer

Which of these would be the decimal equivalent of a /16 subnet mask?

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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

Last modified on September 25th, 2019 at 4:41 pm

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

Last modified on September 25th, 2019 at 4:41 pm

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

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

Last modified on September 25th, 2019 at 4:43 pm

Our TCP/IP networks are separated into many subnets. In this video, you’ll learn about the fundamentals of IP subnetting and how legacy class-based and modern classless subnetting is used to connect the worldwide Internet.

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