Tag: pop3

A+ Pop Quiz:  I’ve either won the jackpot or I should be working at home

A+ Pop Quiz: I’ve either won the jackpot or I should be working at home

| February 14, 2019

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

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

| May 14, 2015 | 0 Comments

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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Configuring Email on Mobile Devices – CompTIA A+ 220-802: 3.2

Configuring Email on Mobile Devices – CompTIA A+ 220-802: 3.2

| May 25, 2013 | 0 Comments

Our mobile devices allow us to keep up with our inbox wherever we may travel. In this video, you’ll learn about configuring email accounts on iOS and Android devices.

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Reply to none

Reply to none

| July 25, 2012

Your ISP offers email over POP3. What port number should be opened on your firewall to allow POP3 to work properly?

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CompTIA Network+ N10-005: 1.6 – Application Protocols

CompTIA Network+ N10-005: 1.6 – Application Protocols

| January 19, 2012 | 0 Comments

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.

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What port number is this?

What port number is this?

| May 6, 2010

What port number is this?

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CompTIA A+ 220-701: 4.1 – Common Ports

CompTIA A+ 220-701: 4.1 – Common Ports

| April 18, 2010 | 1 Comment

The TCP and UDP protocols use ports to associate application communication between devices. In this video, you’ll get an overview of ports and you’ll learn which ports are most commonly found on the network.

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