CompTIA Network+ (N10-004) Cert Guide

Chapter 14. Network Access Security

This chapter covers CompTIA Network+ objectives 6.1, 6.2, and 6.3. Upon completion of this chapter, you will be able to answer the following questions:

• What are the functions of hardware security devices?

• How are software security devices used?

• What are the common features of firewall systems?

• When are network access security features deployed?

• How are VPN tunnels secured?

• What are remote access security protocols?

Today, more than ever, the security of networks is a major consideration for network administrators. Security risks come from seemingly everywhere, both from outside of the network from remote attackers and from malicious users from inside the network. Administrators have several tools ...