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Q131. Which statement describes a unique advantage of EIGRP?
A. It enables unequal-cost load balancing.
B. It enables equal-cost load balancing.
C. It enables source-based load balancing.
D. It enables port-based load balancing.
Answer: A
Q132. What characteristic separates link state routing protocols from a distance vector?
A. creates a topological view of the entire network
B. path calculation utilizes a more granular metric
C. does not scale well for large networks
D. constantly shares link state updates throughout the topology
Answer: A
Q133. What routing configuration can prevent routing loops between IGPs?
A. route filters
B. route reflectors
C. auto summarization
D. virtual links
Answer: A
Q134. A network engineer is using the Cisco enterprise architecture model. In what module do network management servers reside?
A. Enterprise Campus
B. Enterprise Edge
C. Remote Modules
D. SP Edge WAN/internet
Answer: A
Q135. Which technology allows remote networks to be connected via site-to-site tunnels?
A. IPsec VPN
B. AnyConnect VPN
C. SSL VPN
D. EasyConnect VPN
Answer: A
Q136. Which three pieces of information should be documented for each step in a design implementation plan? (Choose three.)
A. step description
B. design document references
C. easy guidelines in case of failure
D. estimated implementation time
E. simple implementation guidelines
F. estimated rollback time in case of failure
Answer: A,B,D
Q137. What is the acceptable amount of one-way network delay for voice and video applications?
A. 300 bytes
B. 1 sec C. 150 ms
D. 500 ms
Answer: C
Explanation:
Delay Components in VoIP Networks The ITU's G.I 14 recommendation specifics that the one-way delay between endpoints should not exceed 150 ms to be acceptable, commercial voice quality. In private networks, somewhat longer delays might be acceptable for economic reasons. The ITU G.114 recommendation specifics that 151-ms to 400-ms one-way delay might be acceptable provided that organizations are aware that the transmission time will affect the quality of user applications. One-way delays of above 400 ms are unacceptable for general network planning purposes.
Q138. By default, how does EIGRP's metric differ from OSPF?
A. hops
B. cost
C. bandwidth
D. delay
Answer: D
Q139. What is the benefit of VLSM?
A. reduces configuration complexity by using the same subnet mask length
B. reduces the routing table size by using automatic route summarization
C. reduces the routing table size by using manual route summarization
D. allows the subnet mask and classful routing updates to be advertised
E. secures the hosts on a subnet by using RFC 1918 addresses
Answer: C
Q140. What part of the network does a top-down network design focus on for solution development?
A. presentation
B. hardware
C. session
D. application
E. data link
F. transport
Answer: D