300-320 Exam
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Q121. Which routing protocol provides the fastest convergence and greatest flexibility within a campus environment?
A. OSPF
B. IS-IS
C. BGP
D. EIGRP
Answer: D
Q122. A campus network in a switch block design requires redundant distribution switches, load sharing across uplinks, a loop-free topology, and only one gateway IP address per VLAN. Which switching technology meets all of the requirements?
A. HSRP
B. VSS
C. Spanning Tree Protocol
D. EtherChannel
Answer: B
Q123. A network administrator wants to provide high availability in a data center environment by making sure that there is no reconvergence of Layer 2 and Layer 3 protocols when there is a Layer 3 switch failure..Which Cisco Nexus feature fulfills this purpose?
A. ISSU
B. VSS
C. vPC
D. MEC
Answer: C
Q124. Which option is the primary reason to implement security in a multicast network?
A. maintain network operations
B. allow multicast to continue to function
C. optimize multicast utilization
D. ensure data streams are sent to the intended receivers
Answer: A
Q125. Which option describes why duplicate IP addresses reside on the same network in Cisco network design?
A. HSRP designed network
B. using Cisco ACE in active/passive mode
C. VRRP designed network
D. running multiple routing protocols
Answer: B
Q126. In which multicast configuration is MSDP most useful?
A. interdomain
B. intradomain
C. data center
D. campus
Answer: A
Q127. Which of the following features might be used by the Enterprise Campus network designer as a means of route filtering?
A. IPv4 static routes
B. Route tagging using a route map in an ACL
C. Tagging routes using the BGP MED
D. EIGRP stub networks
Answer: D
Q128. Which two network management capabilities that are embedded in Cisco IOS Software will baseline existing application traffic? (Choose two.)
A. Syslog
B. AutoQoS
C. NetFlow
D. SNMP
E. NBAR
F. Logging
Answer: C,E
Q129. The direction of the flow of multicast traffic is based on which protocol?
A. PIM
B. IGMP
C. underlying IGP
D. MSDP
Answer: C
Q130. There are 3 steps to confirm whether a range of IP addresses can be summarized. Which of the following is used in each of these 3 steps?
A. The first number in the contiguous block of addresses
B. The last number in the contiguous block of addresses
C. The size of the contiguous block of addresses
D. The subnet mask of the original network address
Answer: C