Question 1

You are deploying a 3-stage Clos IP fabric in your data center. In this scenario, which statement is correct?

Options :

A : Each server-facing interface on a leaf node is always three hops away from other server-facing interfaces.

B : Each spine node must be physically connected to all other spine nodes.

C : There is an eight-spine node limitation.

D : No direct physical connections exist between leaf nodes.

Answer: A

Question 2

Which two statements are true about VRF routing instances? (Choose two.)

Options :

A : VRF can be used in conjunction with Layer 3 logical interfaces.

B : Each logical Layer 3 interface can belong to only one routing instance.

C : Each logical Layer 3 interface can belong to multiple routing instances.

D : VRF does not enable multitenancy.

Answer: A,B

Question 3

You want to improve network convergence within a data center during link failures. In this scenario, which

EVPN-VXLAN feature will accomplish this task?

Options :

A : storm control

B : Ethernet segment auto discovery

C : MAC filtering

D :

MAC mass withdrawal

Answer: D

Question 4

Exhibit.

You administer an EVPN-VXLAN fabric. You notice that there is no VXLAN traffic forwarding through the

network.

Referring to the exhibit, which modification will solve the problem?

Options :

A :

set firewall family inet filter allow-BGP term 1 from protocol udp set firewall family inet filter

allow-BGP term 1 from destination-port 4789

B : set interfaces et-0/0/49 unit 0 family vxlan

C : set interfaces et-0/0/49 unit 0 family vpls

D :

set firewall family inet filter allow-BGP term 1 from protocol tcp set firewall family inet filter

allow-BGP term 1 from destination-port 4789

Answer: A

Question 5

A client with five data centers spread around the country uses MPLS L2VPNs to provides point- to- point data center interconnect between each data center in a full-mesh network. The client Is considering an MPLS EVEN implementation.

In this scenario, what are three advantages of using MPL5 EVEN interconnects? (Choose two.)

Options :

A : The provide for static configuration that does not require a Dynamic Routing Protocol

B : They provide for a local proxy ARP/ND resolution.

C : They provide for point to multipoint connectivity

D : They provide for a MAC learning in the control plane.

E : They provide for lower transmission latency.

Answer: B,C,D

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