Chapter 2. Network Implementation

This chapter covers the following official CompTIA Security+, SY0-301 exam objectives:

Implement and use common protocols

Identify commonly used default network ports

Implement wireless networks in a secure manner

(For more information on the official CompTIA Security+, SY0-301 exam topics, see the “About the CompTIA Security+, SY0-301 Exam” section in the Introduction.)

The network infrastructure is subject to myriad internal and external attacks through services, protocols, and open ports. It is imperative that you understand how to properly implement services and protocols, especially if the network has been in existence for some period of time and some services are no longer needed or have been forgotten. ...

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