2013 Latest ADVDESIGN CCDE 352-001 exam 121-125

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QUESTION d1
Which two disadvantages are of using proxy servers as compared to stateful firewalls? (Choose two.)
A. Proxy servers must be explicitly set to support new applications and protocols. B. Proxy servers typically perform more slowly.
C. Proxy servers expose the source addresses of traffic flows.
D. Proxy servers use network address translation as their primary security mechanism.
Correct Answer: AB

QUESTION 122
The Domain Name System Security Extensions (DNSSEC) are a suite of IETF specifications for securing certain kinds of information provided by the Domain Name System (DNS) as used on Internet Protocol (IP) networks. Which two security services are provided by
DNSSEC? (Choose two.)
A. data validity
B. data integrity
C. data origin authentication
D. data confidentiality
Correct Answer: BC

QUESTION 123
Which three components comprise the AVVID framework? (Choose three.)
A. common network infrastructure
B. abstracted integration
C. network solutions
D. intelligent network services
Correct Answer: ACD

QUESTION 124
To securely transport EIGRP traffic, a network administrator will build VPNs between sites. What is the best method to accomplish the transport of EIGRP traffic?
A. IPSec in tunnel mode
B. IPSec in transport mode
C. GRE with IPSec in transport mode
D. GRE with IPSec in tunnel mode
Correct Answer: C

QUESTION 125
Which action can identify and monitor denial of service attacks?
A. select attack counter-measures
B. establish normal network characteristics
C. deploy deep packet inspection appliances
D. deploy access control lists that match well-known attack vectors
Correct Answer: B

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