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Q91. A company uses site-to-site IPsec VPN tunnels established over the public internet as a backup to its private WAN. The interoffice IP telephony service quality is degraded when a failover event occurs. What known design limitation can cause this issue?
A. maximum headend router throughput
B. circuit bandwidth
C. transport reliability
D. number of remote sites
Answer: C
Q92. Which option is an advanced WAN services design consideration for a multipoint architecture that connects two or more customer devices using Ethernet bridging techniques over an MPLS network?
A. VPLS
B. Metro Ethernet
C. MPLS
D. SONET/SDH
Answer: A
Q93. 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
Q94. Which option does the FabricPath technology use to create loop-free Layer 2 networks?
A. STP
B. TTL
C. fabric tags
D. FSTP
Answer: B
Q95. A network team must provide a redundant secure connection between two entities using OSPF. The primary connection will be an Ethernet Private Line and the secondary connection will be a site-to-site VPN. What needs to be configured in order to support routing requirements for over the VPN connection?
A. GRE Tunnel
B. HTTPS
C. Root Certificate
D. AAA Server
Answer: A
Q96. What are the three configuration requirements for implementing Modular QoS on a router? (Choose three.)
A. CoS
B. class map
C. precedence
D. service policy
E. priority
F. policy map
Answer: B,D,F
Q97. Which command can you enter to inject BGP routes into an IGP?
A. redistribute bgp
B. redistribute static
C. redistribute static subnet
D. default-information originate
Answer: A
Q98. Refer to the exhibit. Which option should be the default gateway for the PC1 that is shown?
A. 10.3.2.4
B. 10.2.2.2
C. 10.2.2.1
D. 10.2.2.3
Answer: A
Q99. In a collapsed core design, which three benefits are provided by a second-generation Cisco MDS director? (Choose three.)
A. a higher fan-out ratio
B. fully redundant switches
C. 100 percent port efficiency
D. all ISLs contained within a single chassis
E. higher latency and throughput than a core-edge design switch
Answer: B,C,D
Q100. Support of vPC on the Cisco Nexus 5000 access switch enables various new design options for the data center Access layer, including which of the following?
A. The vPC peer link is not required for Access layer control traffic, and can instead be used to span VLANs across the vPC access switches
B. A single switch can associate per-interface with more than one vPC domain
C. vPC can be used on both sides of the MEC, allowing a unique 16-link EtherChannel to be built between the access and aggregation switches
D. Allows an EtherChannel between a server and a access switch while still maintaining the level of availability that is associated with dual-homing a server to two different access switches
Answer: C
Q101. Which Cisco feature can be run on a Cisco router that terminates a WAN connection, to gather and provide WAN circuit information that helps switchover to dynamically back up the WAN circuit?
A. Cisco Express Forwarding
B. IP SLA
C. passive interface
D. traffic shaping
Answer: B
Q102. What network technology provides Layer 2 high availability between the access and distribution layers?
A. HSRP
B. MEC
C. EIGRP
D. GLBP
Answer: B
Q103. Port security supports which type of port?
A. SPAN destination port
B. EtherChannel port-channel port
C. nonnegotiating trunk port
D. DTP-enabled trunk port
Answer: C
Q104. A network engineer is designing an access layer that requires all uplinks to be active. Furthermore, VLANs must span across the entire switch block. What design fulfills this requirement?
A. Layer 2 looped triangle
B. Layer 2 looped square
C. Layer 2 loop-free U
D. Layer 2 loop-free inverted U
Answer: D
Q105. What are two benefits of migrating from a vPC design to FabricPath? (Choose two.)
A. infrastructure scalability
B. lower latency
C. ease of configuration
D. network stability
E. easy to manage
Answer: A,D