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Q141. Refer to the exhibit.
The Cisco Nexus 1000V in the VMware vSphere solution effectively creates an additional access layer in the virtualized data center network; which of the following 1000V characteristics can the designer take advantage of?
A. Offloads the STP requirement from the external Access layer switches
B. If upstream access switches do not support vPC or VSS the dual-homed ESX host traffic can still be distributed using virtual port channel host mode using subgroups automatically discovered through CDP
C. Allows transit traffic to be forwarded through the ESX host between VMNICs
D. Can be divided into multiple virtual device contexts for service integration, enhanced
security, administrative boundaries, and flexibility of deployment
Answer: B
Q142. 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
Q143. EIGRP uses which algorithm to build a routing table?
A. Dijkstra's algorithm
B. Floyd-Warshall algorithm
C. Diffusing Update Algorithm
D. Johnson's algorithm
Answer: C
Q144. Why is QoS important for in-band management?
A. It supports remote management when traffic volume is high.
B. It supports proper routing.
C. It supports network security against DoS attacks and worm outbreaks.
D. It supports network redundancy.
Answer: A
Q145. 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.
Answer: B
Q146. What feature is a benefit of using Cisco UCS blade servers for data center virtualization?
A. guest VM high availability
B. converged LAN and SAN infrastructure
C. host based etherchannel
D. built-in hypervisor
Answer: B
Q147. Which technology is an example of the need for a designer to clearly define features and desired performance when designing advanced WAN services with a service provider?
A. FHRP to remote branches
B. Layer 3 MPLS VPNs secure routing
C. Control protocols (for example Spanning Tree Protocol) for a Layer 3 MPLS service
D. Intrusion prevention, QoS, and stateful firewall support network wide
Answer: B
Q148. What network technology provides Layer 2 high availability between the access and distribution layers?
A. HSRP
B. MEC
C. EIGRP
D. GLBP
Answer: B
Q149. 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
Q150. What two features are inherent advantages of MPLS VPN services? (Choose two.)
A. service providers can provide additional services
B. virtual private networks segment traffic and ensure privacy
C. easier to troubleshoot than Layer 2 WAN technologies
D. faster data transfer speeds at lower costs
E. functions without Cisco Express Forwarding
Answer: A,B
