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EMC DES-5221 Dumps

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Total 60 questions

Specialist Implementation Engineer Data Center Networking Exam Questions and Answers

Question 1

A network administrator enters the BGP command neighbor 10.0.2.1. The BGP router does NOT have any route to the 10.0.2.0 network. What will happen?

Options:

A.

The router will form a successful adjacency with its 10.0.2.1 neighbor. The BGP state will be listed as connect.

B.

The router will not form a successful adjacency with its 10.0.2.1 neighbor.

C.

It will send gratuitous ARP messages to attempt to discover a route to its 10.0.2.1 neighbor.

D.

It will send an ICMP packet to attempt to reach its 10.0.2.1 neighbor.

Question 2

What version of IGMP is required by PIM-SSM receivers?

Options:

A.

IGMP 1

B.

IGMP 3

C.

IGMP 2

D.

IGMP snooping

Question 3

What type of network in a Data Center flattens the core and aggregation layers into a single tier?

Options:

A.

Leaf

B.

Leaf-spine

C.

Spine

D.

TRILL

Question 4

How are multiple hardware based ACLs filtered?

Options:

A.

NTP

B.

DHCP

C.

NPU

D.

IP

Question 5

Which LSA type provides information necessary to reach routers originating type 5 LSA’s in other areas?

Options:

A.

ASBR-Summary (Type 4)

B.

Summary (Type 3)

C.

NSSA (Type 7)

D.

Router (Type 1)

Question 6

What is a valid OS10 iBGP configuration?

Options:

A.

S2(config)# router bgp 64507

S2(config-router-bgp-64507)# peer-as 64507

S2(config-router-bgp-64507)# neighbor 192.168.32.1 S2(config-router-neighbor)# update-source loopback 0 S2(config-router-neighbor)# no shutdown

B.

S2(config)# router bgp 64507

S2(config-router-bgp-64507)# neighbor 192.168.32.1

S2(config-router-bgp-64507)# remote-as 64507 S2(config-router-bgp-64507)# update-source loopback 0 S2(config-router-bgp-64507)# no shutdown

C.

S2(config)# router bgp 64507

S2(config-router-bgp-64507)# neighbor 192.168.32.1

S2(config-router-neighbor)# remote-as 64507 S2(config-router-neighbor)# update-source loopback 0 S2(config-router-neighbor)# no shutdown

D.

S2(config)# router bgp 64507

S2(config-router-bgp-64507)# remote-as 64507

S2(config-router-bgp-64507)# neighbor 192.168.32.1 S2(config-router-neighbor)# update-source loopback 0 S2(config-router-neighbor)# no shutdown

Question 7

There is a spanning tree mismatch at the global level. PVST+ is configured on a VLT peer. All VLT port channels go down on both VLT peers. A syslog error message is generated. What is the correct action to resolve the issue?

Options:

A.

Verify the VLT LAG ID is configured correctly on both VLT peers.

B.

Enable RSTP on both VLT peers.

C.

Use the show VLT detail and show VLT brief commands to view the VLT port channel status information.

D.

Perform a mismatch check after the VLT peer is established.

Question 8

Which router types are contained in a single-area OSPF implementation?

Options:

A.

Stub router and ABR

B.

ABR and ASBR

C.

Internal router and ASBR

D.

Backbone router and Internal router

Question 9

Which best describes traffic flow in a campus network environment?

Options:

A.

North-East

B.

South-West

C.

East-West

D.

North-South

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Total 60 questions