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Q41. Addressing QoS design in the Enterprise Campus network for IP Telephony applications means what?
A. It is critical to identify aggregation and rate transition points in the network, where preferred traffic and congestion QoS policies should be enforced
B. Suspect traffic should be dropped closest to the source, to minimize wasting network resources
C. An Edge traffic classification scheme should be mapped to the downstream queue configuration
D. Applications and Traffic flows should be classified, marked and policed within the Enterprise Edge of the Enterprise Campus network
Q42. 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.
Q43. A campus network utilizes EIGRP to connect to.several remote branch offices.
Which configuration should be established on all branch routers to improve routing scalability and performance?
A. Configure authentication between the campus and branch offices.
B. Enable stub routing on all branch routers.
C. Adjust EIGRP k-values to utilize delay.
D. Utilize offset lists to direct traffic more efficiently.
Q44. The network engineering team is interested in deploying NAC within the enterprise network to enhance security. What deployment model should be used if the team requests that the NAC be logically inline with clients?
A. Layer 2 in-band
B. Layer 2 out-of-band
C. Layer 3 in-band
D. Layer 3 out-of-band
Q45. There are 3 steps to confirm whether a range of IP addresses can be summarized. Which of the following is used in each of these 3 steps?
A. The first number in the contiguous block of addresses
B. The last number in the contiguous block of addresses
C. The size of the contiguous block of addresses
D. The subnet mask of the original network address
Q46. Which protocol should be run on the LAN side of.two edge routers (that are terminating primary and backup WAN circuits) to provide quick failover in case of primary WAN circuit failure?
Q47. Which VRF component ensures control plane separation between the different Layer 3 VPNs?
B. routing protocol instance
D. a subset of the router interfaces
Q48. Which mechanism is enabled by default in the OTV technology to conserve bandwidth?
A. Automatic unicast flooding is suppressed over the OTV link.
B. BPDUs are allowed to traverse the OTV link.
C. Control plane traffic is prevented from traversing the OTV link.
D. Data plane traffic is prevented from traversing the OTV link.
Q49. Which option is a method of restricting access for users based on user roles and locales? A. RBAC
Q50. Summary address blocks can be used to support which network application?
B. IPsec tunneling
C. Cisco TrustSec