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Q1. In which.OSI layer does.IS-IS operate? 

A. Layer 1 

B. Layer 2 

C. Layer 3 

D. Layer 4 

Answer: C 

Q2. Which two design concerns must be addressed when designing a multicast implementation? (Choose two.) 

A. only the low-order 23 bits of the MAC address are used to map IP addresses 

B. only the low-order 24 bits of the MAC address are used to map IP addresses 

C. only the high-order 23 bits of the MAC address are used to map IP addresses 

D. only the low-order 23 bits of the IP address are used to map MAC addresses 

E. the 0x01004f MAC address prefix is used for mapping IP addresses to MAC addresses 

F. the 0x01005e MAC address prefix is used for mapping IP addresses to MAC addresses 

Answer: A,F 

Q3. What WAN feature can prioritize real-time, IP-based applications when circuits may be saturated? 

A. FRTS 

B. LLQ 

C. CBWFQ 

D. WFQ 

Answer: B 

Q4. 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 

Q5. Which unique EIGRP feature allows for faster Layer 3 convergence? 

A. fast EIGRP timers 

B. feasible successors 

C. hybrid routing protocol 

D. Cisco proprietary protocol 

Answer: B 

Q6. What is an advantage of having an out-of-band management? 

A. It is less expensive to have an out-of-band management. 

B. Network devices can still be managed, even in case of network outage. 

C. There is no separation between the production network and the management network. 

D. SSH protocol must be used to manage network devices. 

Answer: B 

Q7. Which feature can be used in the Cisco Nexus 7000 to create a snapshot of the current configuration? 

A. Cisco FabricPath 

B. HSRP 

C. Rollback 

D. vPC 

Answer: C 

Q8. Which statement about vPC technology is true? 

A. It allows a device to connect to two separate upstream devices as if they were a single device. 

B. It provides the ability to pair two servers in the data center. 

C. It promotes better STP designs in the switching infrastructure. 

D. It supports IEEE 802.1Q only. 

Answer: A 

Q9. Refer to the exhibit. Which two features can enable high availability for first-hop Layer 3 redundancy? (Choose two.) 

A. VPC 

B. IGMP V2 

C. VRRP 

D. PIM 

E. HSRP 

Answer: C,E 

Q10. Which of the following is a recommended practice of a data center core? 

A. Server-to-server traffic always remains in the core layer. 

B. The core infrastructure should be in Layer 3. 

C. Core layer should run BGP along with an IGP because iBGP has a lower administrative distance than any IGP. 

D. The Cisco Express Forwarding hashing algorithm is the default, based on the IP address and Layer 4 port. 

Answer: B