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Q21. What is the maximum number of neighbors that a router should have in an OSPF area? 

A. 5 

B. 30 

C. 60 

D. 99 

Answer:


Q22. A company implemented VoIP in a campus network and now wants a consistent method to implement using AutoQoS. Which two parameters must be considered before AutoQoS is configured? (Choose two.) 

A. CEF must be enabled. 

B. AutoQoS is available only on routers. 

C. Traffic discovery must be performed manually. 

D. No service policy can be applied already. 

E. Manual traffic analysis must be performed. 

Answer: A,D 


Q23. Which two of these are characteristics of multicast routing? (Choose two.) 

A. multicast routing uses RPF. 

B. multicast routing is connectionless. 

C. In multicast routing, the source of a packet is known. 

D. When network topologies change, multicast distribution trees are not rebuilt, but use the original path 

E. Multicast routing is much like unicast routing, with the only difference being that it has a a group of receivers rather than just one destination 

Answer: A,C 


Q24. What two sensor types exist in an IDS/IPS solution? (Choose two.) 

A. host 

B. anomaly based 

C. policy based 

D. network based 

E. signature 

Answer: A,D 


Q25. Which three major points are important for network virtualization to separate logical networks on a shared physical infrastructure? (Choose three.) 

A. VLANs 

B. data plane 

C. control plane 

D. VPNs 

E. VSANs 

F. management plane 

Answer: B,C,F 


Q26. Which routing protocol provides the fastest convergence and greatest flexibility within a campus environment? 

A. OSPF 

B. IS-IS 

C. BGP 

D. EIGRP 

Answer:


Q27. Which three options are features of IP SLAs? (Choose three.) 

A. enables verification of service guarantees 

B. dynamically adjusts QoS parameters 

C. validates network performance and metrics 

D. initiates failover for saturated links 

E. proactively identifies network related issues 

Answer: A,C,E 


Q28. What SAN technology can accomplish fabric infrastructure implementation using multiple fabrics? 

A. VSAN 

B. IVR 

C. SCSI 

D. NAS 

Answer:


Q29. Which two options improve BGP scalability in a large autonomous system? (Choose two.) 

A. route reflectors 

B. route redistribution 

C. confederations 

D. communities 

Answer: A,C 


Q30. 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. 

Answer: