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Questions # 51:

What are two valid scaling techniques when an EIGRP network is designed that consists of more than 1000 routers? (Choose two.)

Options:

A.

Use structured hierarchical topology with route summarization

B.

Used sub-second timers

C.

Use the distribute-list command to filter routes

D.

Modify delay parameters on the links

E.

Implement multiple EIGRP autonomous systems

Expert Solution
Questions # 52:

Which function do reverse path forwarding mechanisms perform in a multicast deployment?

Options:

A.

They notify the upstream router of multicast traffic.

B.

They send PIM prune message toward multicast sources.

C.

They eliminate overlapping multicast addresses

D.

They prevent loops and duplicate packets.

Expert Solution
Questions # 53:

Which OSPF area blocks LSA Type 3, 4 and 5, but allows a default summary route?

Options:

A.

normal

B.

stub

C.

NSSA

D.

totally stubby

Expert Solution
Questions # 54:

What is an advantage of designing an out-of-band network management solution?

Options:

A.

In the event of a production network outage, network devices can still be managed.

B.

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

C.

In the event of a production network outage, it can be used as a backup network path.

D.

It is less expensive than an in-band management solution

Expert Solution
Questions # 55:

Refer to the exhibit.

C0FD9F48 Question # 55C9ACDC725EA850EC2476EE1E

A network engineer is designing a network for AS100. The design should ensure that all traffic enters AS100

via link 1 unless there is a network failure. In the event of a failure, link 2 should function as the path for

incoming traffic. Which solution should the design include?

Options:

A.

Modify the next-hop attribute on R3.

B.

Use AS-Path prepending on R3.

C.

Modify the next-hop attribute on R4.

D.

Use AS-Path prepending on R4.

Expert Solution
Questions # 56:

A company is planning to open two new branches and allocate the 2a01:c30:16:7009::3800/118 IPv6 network for the region. Each branch should have the capacity to accommodate maximum of 200 hosts. Which two networks should the company use? (Choose two.)

Options:

A.

2a01:0c30:0016:7009::3a00/120

B.

2a01:0c30:0016:7009::3b00/121

C.

2a01:0c30:0016:7009::3a80/121

D.

2a01:0c30:0016:7009::3b00/120

E.

2a01:0c30:0016:7009::3c00/120

Expert Solution
Questions # 57:

An engineer is designing a BGP solution supporting a VXLAN environment over a Layer 3 IPv4 network fabric with these requirements

    provide Layer 2 adjacency

    allow VM migration of workloads between sites

    IGP is OSPF

Which BGP address family must the engineer choose?

Options:

A.

VPNv4

B.

IPv4 unicast

C.

L2VPN VPLS-VPWS

D.

L2VPNEVPN

Expert Solution
Questions # 58:

Question # 58

Refer to the exhibit. A customer experienced an unexpected network outage when the link between R1 and R2 went down. An architect must design a solution to ensure network continuity in the event the link fails again. Which solution should the design include?

Options:

A.

Make R31 an L1 router.

B.

Make R3 an L1L2 router

C.

Make Area 0 L2-only

D.

Make R11 an L2 router.

Expert Solution
Questions # 59:

Which two techniques improve the application experience in a Cisco SD-WAN design? (Choose two.)

Options:

A.

utilizing forward error correction

B.

implementing a stateful application firewall

C.

implementing AMP

D.

utilizing quality of service

E.

implementing Cisco Umbrella

Expert Solution
Questions # 60:

An engineer is designing a QoS solution for a campus. The design must guarantee real-time traffic delivery during congestion, minimize the bandwidth consumption for possible virus or worm attacks, and reduce flooding of excessive traffic during times of congestion. Which two solutions must the engineer select? (Choose two.)

Options:

A.

Create a shaping policy to drop excessive traffic and a strict queue for real-time traffic.

B.

Apply queuing on the distribution to core links

C.

Create a policing policy to drop excessive traffic and a strict queue for real-time traffic.

D.

Create a scavenger queue for excessive traffic and a strict queue for real-time traffic

E.

Apply queuing on the access to distribution links.

Expert Solution
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