CompTIA Security+ SY0-301: 1.5 – Common Network Ports

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If you’re looking through pages of protocol decodes or log files, you’ll need a working knowledge of the most popular network port numbers. In this video, you’ll learn about port numbers and you’ll learn the value of the most common port numbers.

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2 thoughts on “CompTIA Security+ SY0-301: 1.5 – Common Network Ports”

Roger
August 13, 2011 at 9:37 am
Hi, You missed DNS, SNMP, SMTP ports
1. Professor Messer
  August 13, 2011 at 2:46 pm
  I didn’t miss them. They simply aren’t listed on the CompTIA Security+ requirements document for section 1.5.

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