Site MapHelpFeedbackSelf-Assessment Quiz
Self-Assessment Quiz

1
Justin wants his team to be able to send him encrypted e-mails. What should he do?
A)Send to each team member his private key.
B)Send to each team member his public key.
C)Ask each team member for their private key.
D)Ask each team member for their public key.
2
Which of the following are popular cryptographic hashing functions? (Select two.)
A)MD5
B)SHA
C)RADIUS
D)TACACS+
E)Answers A, C
F)Answers A, B
3
A public and private key pair is an example of what?
A)Symmetric-key algorithm
B)Asymmetric-key algorithm
C)Certificate
D)RADIUS
4
Which authentication protocol is time sensitive and is the default authentication protocol on Windows domains?
A)PPP
B)MS-CHAP
C)IPSec
D)Kerberos
5
What helps to protect credit card numbers during online purchases? (Select two.)
A)Certificates
B)TLS
C)SCP
D)NTP
E)Answers A, B
F)Answers B, C
6
Emily wants to remotely and securely enter commands to be run at a remote server. What application should she use?
A)Telnet
B)SSH
C)SFTP
D)RSA
7
A hash function is by definition:
A)A complex function
B)A PKI function
C)A one-way function
D)A systematic function
8
In order to have a PKI infrastructure you must have a(n):
A)Web server
B)Web of trust
C)Root authority
D)Unsigned certificate
9
Which term describes the process of guaranteeing that data that is received is in fact the data that was sent—and that it came from the presumed source?
A)Authentication
B)Authorization
C)Encryption
D)Nonrepudiation
10
If you saw some traffic running on TCP port 49, what AAA standard would you know was running?
A)PPP
B)RADIUS
C)MS-CHAP
D)TACACS+
11
What is the difference between RADIUS and TACACS+?
A)RADIUS is authentication control for Windows networks while TACACS+ is authentication control for UNIX/Linux networks.
B)RADIUS is an implementation of authentication control while TACACS+ is an implementation of authorization control.
C)RADIUS is a generic name for authentication control, and there are implementations for Windows, UNIX, and Linux servers. TACACS+ is authentication control for Cisco routers and switches.
D)RADIUS supports encryption, TACACS+ does not and is therefore less desirable in a network.
12
AES is a(n) __________ cipher.
A)Block
B)Forwarding
C)Stream
D)Asymmetric
13
Which authentication protocol is broadly used on wireless networks?
A)802.1X
B)PPP
C)PAP
D)MS-CHAP
14
Digital signatures and certificates help which aspect of computer security?
A)Accounting
B)Authentication
C)Authorization
D)Nonrepudiation
15
Which authorization model grants privileges based on the group membership of network users?
A)MAC
B)DAC
C)RBAC
D)GAC





To learn more about the book this website supports, please visit its Information Center.
(c)2009 McGraw-Hill Higher Education
Any use is subject to the Terms of Use and Privacy Notice.
McGraw-Hill Higher Education is one of the many fine businesses of The McGraw-Hill Companies.


Mike Meyers' CompTIA Network+ Online Learning Center

Home > Chapter 11 > Self-Assessment Quiz