ITN 262 FINAL EXAM QUESTIONS WITH ALL CORRECT ANSWERS
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ITN 262 FINAL EXAM QUESTIONS WITH ALL CORRECT ANSWERS
Secure Sockets Layer (SSL) has been replaced by: - Answer- Transpor layer Security (TLS)
Virtual private networking is used primarily for encrypting: - Answer- Computers
Mobile devices
To provide both encryption and integrity protecti...
ITN 262 FINAL EXAM QUESTIONS
WITH ALL CORRECT ANSWERS
Secure Sockets Layer (SSL) has been replaced by: - Answer- Transpor layer Security
(TLS)
Virtual private networking is used primarily for encrypting: - Answer- Computers
Mobile devices
To provide both encryption and integrity protection, WPA2 uses AES encryption with: -
Answer- Counter and CBC MAC (CCM) Mode
The protocol that establishes security associations (SAs) between a pair of hosts is: -
Answer- IKE protocol
The different crypto solutions prevent sniffing and eavesdropping in accordance with
their security boundaries. The general boundaries fall into three categories:
1. Outsiders—eavesdropping on our wireless LAN traffic from outside our security
boundary
2. Other Internet users—eavesdroppers who manage to eavesdrop on general Internet
traffic, possibly including packets of ours - Answer- Other LAN users- eavesdropping by
other people sharing our LAN
Secure Sockets Layer (SSL): - Answer- May display a padlock on a Web page to
indicate SSL protection
The latest protocol that effectively protects 802.11 wireless traffic across a LAN is: -
Answer- Wi-Fi Protected Access, version 2 (WPA2)
In an SSL data packet, the field that indicates whether the packet carries data, an alert
message, or is negotiating the encryption key is: - Answer- May display a padlock on a
Web page to indicate SSL protection
We use cryptography to apply the following protections to network traffic "Except": -
Answer- Reliability
_______ rely on traffic analysis when the defenders use encryption that is too difficult to
attack. - Answer- Attackers
, When we place crypto in different protocol layers, we often balance two important
properties: _______________ and _____________. - Answer- application
transparency; network transparency
The principal application of IPsec is: - Answer- Virtual private networking
VPN clients may be: - Answer- Mobile devices
Computers
We use cryptography to apply the following protections to network traffic, except: -
Answer- Reliability
Wireless Protected Access, version 2 (WPA2) falls under 802.xx: - Answer- 11
Producing one encryption key for each cryptonet or communicating pair and distributing
that key to the appropriate endpoints is called: - Answer- Manual keying
The latest protocol that effectively protects 802.11 wireless traffic across a LAN is: -
Answer- Wi-Fi Protected Access, version 2 (WPA2)
Secure Sockets Layer (SSL): - Answer- May display a padlock on a Web page to
indicate SSL protection
The process of transforming an existing key into a new one is called: - Answer- Self-
rekeying
The general objective of wireless defense was to implement a virtual boundary that
includes ______________ computers and excludes other ____. - Answer- authorized
client; clients
The two primary components of IPsec are: - Answer- Authentication Header (AH)
Encapsulating Security Payload (ESP)
The earliest form of electronic keying was - Answer- Over-the-air rekeying
In a security classification system, the level at which disclosure of information could
cause exceptionally grave damage is: - Answer- Top Secret
In a security classification system, a document labeled ORCON is controlled by: -
Answer- The originator
In TEMPEST which countermeasure Adjust the device so that it uses less power and
radiates a weaker signal. In some cases, we must redesign the equipment to reduce its
emanations without reducing its effectiveness. - Answer- Attenuation
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