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Q71. An engineer is designing an address plan. Which IPv6 prefix removes any consideration regarding the number of hosts per subnet? 

A. /32 

B. /48 

C. /64 

D. /96 

Answer: C 


Q72. 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 


Q73. Which two types of authentication mechanisms can be used by VRRP for security? (Choose two.) 

A. SHA-1 

B. MD5 

C. SHA-256 

D. plaintext authentication 

E. PEAP 

Answer: B,D 


Q74. Which option is a method of restricting access for users based on user roles and locales? A. RBAC 

B. ACE 

C. LDAP 

D. RADIUS 

Answer: A 


Q75. 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 


Q76. Which two design recommendations are most appropriate when EIGRP is the data center core routing protocol? (Choose two.) 

A. Summarize data center subnets. 

B. Advertise a default route into the data center core from the aggregation layer. 

C. Tune the EIGRP timers to enable EIGRP to achieve quicker convergence. 

D. Adjust the default bandwidth value to ensure proper bandwidth on all links. 

Answer: A,B 


Q77. An engineer is designing a new data center network so that the topology maintains fewer uplinks to the aggregation layer to reduce STP processing requirements. What data center topology meets the RFP requirements? 

A. mesh 

B. top of rack 

C. star 

D. end of row 

Answer: D 


Q78. 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 


Q79. Which ISP technology can be implemented as a service when designing a topology to perform extranet connectivity via multitenant segmentation from within a corporate intranet? 

A. Cisco Easy VPN 

B. GRE over IPsec 

C. MPLS 

D. VTI 

E. VPNaaS 

Answer: C 


Q80. AutoQoS is used to implement VoIP in the enterprise, but the trust option is not configured on the interface. Which network management Cisco IOS capability classifies the voice traffic? 

A. NetFlow 

B. SNMP 

C. IP SLAs 

D. NBAR 

Answer: D