Q5. Which of these is a recommended practice with trunks?

A. use ISL encapsulation

B. use 802.1q encapsulation

C. set ISL to desirable and auto with encapsulation negotiate to support ISL protocol negotiation

D. use VTP server mode to support dynamic propagation of VLAN information across the network

Q6. 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.

Q7. A network designer needs to explain the advantages of route summarization to a client. Which two options are advantages that should be included in the explanation? (Choose Two)

A. Increases security by advertising fake networks.

B. Reduces routing table size.

C. Advertises detailed routing size

D. Utilizes the routers full CPU capacity.

E. Reduces the upstream impact of a flapping interface.

Q8. Multicast PIM-Sparse mode sends traffic overload. Which feature can reduce the multicast traffic in the access layer? (E)

A. IGMP snooping

B. Filter at Boundaries

C. PIM Dense-Mode

D. MSDP

Q9. 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

Q10. Which two metric are used by EIGRP by default to calculate its cost ? (Choose two)

A. Bandwidth

B. Latency

C. MTU

D. Load

Q11. An engineer is designing a QoS architecture for a small organization and must meet these requirements:

*Guarantees resources for a new traffic flow prior to sending

*Polices traffic when the flow does not conform Which QoS architecture model will accomplish this?

A. auto quality of service

B. modular quality of service

C. differentiated services

D. integrated services

Q12. Recently, the WAN links between the headquarters and branch offices have been slow under peak congestion, yet multiple alternate WAN paths exist that are not always congested. What technology can allow traffic to be routed in a more informed manner to utilize transport characteristics such as delay, loss, or link load?

A. performance routing

B. static routing

C. on demand routing

D. policy based routing

Q13. A network link is going up and down rapidly, and it is hindering network performance and

routing table stability. Which option can be configure to insulate against the performance impact of

interface or link failure throughout the network?"

A. Distributed Cisco Express Forwarding switching

B. Secondary IP addressing

C. route summarization

D. default route propagation

Q14. Which network virtualization technology provides logical isolation of network traffic at Layer 3?

A. VSS

B. VLAN

C. VRF-Lite

D. MEC