Tag: tcp

A+ Pop Quiz: It’s not a real fire

A+ Pop Quiz: It’s not a real fire

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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

Last modified on June 6th, 2018 at 3:45 pm

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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Common TCP and UDP Ports – CompTIA Network+ N10-006 – 5.9

Common TCP and UDP Ports – CompTIA Network+ N10-006 – 5.9

Last modified on May 20th, 2015 at 3:56 pm

Network management and security requires a knowledge of TCP and UDP ports. In this video, you’ll learn about some of the most popular TCP and UDP protocols and their corresponding port numbers.

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Hey there, umm, buddy

Hey there, umm, buddy

Which of these port numbers should you enable on your firewall to allow name resolutions to work properly?

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Common Network Ports – CompTIA Security+ SY0-401: 1.4

Common Network Ports – CompTIA Security+ SY0-401: 1.4

Last modified on July 5th, 2016 at 5:17 pm

We rely on the TCP and UDP protocols to keep all of our network traffic going to the right place at the right time. In this video, you’ll learn the differences between the two protocols and some of the most popular port numbers in use today.

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It’s not really counted that way

It’s not really counted that way

What commonly uses port tcp/25?

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I need a formula chart

I need a formula chart

What is the largest possible TCP port number?

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I’m on the puce subnet

I’m on the puce subnet

Which of these would not be a valid IPv4 address?

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It would save me a lot of memorization

It would save me a lot of memorization

What of these services commonly use TCP port 25?

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CompTIA Network+ N10-005: 1.6 – Networking Protocols

CompTIA Network+ N10-005: 1.6 – Networking Protocols

Last modified on January 29th, 2012 at 9:56 pm

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.

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