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Hot Tips for Security+ SY0- 101 Exam - GetCertify4Less.com

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Internet<br />

A network connecting other networks. AKA Internetwork<br />

http://www.webopedia.<strong>com</strong>/TERM/I/Internet.html<br />

http://www.webopedia.<strong>com</strong>/DidYouKnow/Internet/2002/Web_vs_Internet.asp<br />

Intranet<br />

An internal network that utilizes the same protocols as the Internet<br />

http://www.webopedia.<strong>com</strong>/TERM/i/intranet.html<br />

IP spoofing<br />

Unauthorized access to a system created by modifying the IP in<strong>for</strong>mation in the source portion<br />

of an IP datagram<br />

http://www.webopedia.<strong>com</strong>/TERM/I/IP_spoofing.html<br />

IPSec (IP Security Protocol)<br />

A set of standards (protocols) to support secure <strong>com</strong>munication in the IP layer (Network<br />

layer)<br />

http://www.webopedia.<strong>com</strong>/TERM/I/IPsec.html<br />

http://docs.real.<strong>com</strong>/docs/xingtech/sevenlayer_osi.pdf<br />

Issuing Authority (IA)<br />

The part of a Certificate Authority that issues, suspends or revokes a certificate<br />

http://whatis.techtarget.<strong>com</strong>/definition/0,289893,sid9_gci211947,00.html<br />

Kerberos<br />

An authentication system that does not let the users’ password transverse the network<br />

http://searchsecurity.techtarget.<strong>com</strong>/sDefinition/0,,sid14_gci212437,00.html

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