Q1. 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 

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Q2. Which three authentication services are supported by Cisco NAC Appliance? (Choose three.) 

A. RADIUS 

B. LDAP 

C. Kerberos 

D. TACACS+ 

E. local 

F. SNMP 

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Q3. Which option provides software modularity in Cisco NX-OS software in the data center design? 

A. The ip routing command enables all of the features in the Cisco NX-OS. 

B. All of the features are enabled by default in the Cisco NX-OS. 

C. Individual features must be manually enabled to start the process. 

D. The Cisco NX-OS has a management VRF that is enabled by default. 

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Q4. A e-commerce network has many devices that often need to be upgraded on a regular basis. What technology will ensure IP packets continue to be forwarded even during a device failover? 

A. stateful switchover 

B. nonstop forwarding 

C. route processor redundancy 

D. optimized edge routing 

E. enhanced object tracking 

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Q5. What is an advantage of using the Virtual Device Contexts feature in a data center environment? 

A. The same VLAN cannot be configured in separate Virtual Device Contexts. 

B. This feature provides fault domain separation. 

C. Supervisor modules are shared between Virtual Device Contexts. 

D. Fabric modules are shared between Virtual Device Contexts. 

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Q6. With respect to address summarization, which of the following statements concerning IPv4 and IPv6 is true? 

A. The potential size of the IPv6 address blocks suggests that address summarization favors IPv6 over IPv4. 

B. Role based addressing using wildcard masks to match multiple subnets is suitable for IPv4, but unsuitable for IPv6. 

C. In order to summarize, the number of subnets in the IPv4 address block should be a power of 2 while the number of subnets in the IPv6 address block should be a power of 64. 

D. WAN link addressing best supports summarization with a /126 subnet for IPv4 and a /31 for IPv6. 

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Q7. A Layer 2 switch in the network has recently started broadcasting traffic out of every port and is impacting network performance. The engineering department determines that a MAC overflow attack is the cause. Which two features can protect and mitigate the damage of the attacks? (Choose two.) 

A. Storm Control 

B. Port Security 

C. SPAN 

D. BPDU Filters 

E. IP Source Guard 

F. VACLs 

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Q8. Which three Layer 2 access designs have all of their uplinks in an active state? (Choose three.) 

A. Flex Links 

B. loop-free U 

C. looped square 

D. looped triangle 

E. loop-free inverted U 

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Q9. Voice and video-conferencing applications that support multistreaming use which protocol? 

A. TCP 

B. RTP 

C. Multipath TCP 

D. SCTP 

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Q10. Which IPv6 transition model should be utilized when two or more independent transition mechanisms are required? 

A. tunneling 

B. dual stack 

C. service block 

D. hybrid 

E. manual 

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