Question 1

You need to design a network that supports transmitting RDMA traffic over multiple IP hops. Which protocols must the switches support? (Select all that apply.)

Options :

A : ETS

B : IP ECN

C : PFC

D : QCN

Answer: A,B,C

Question 2

Which of the following switches support both Front-to-Back and Back-to-Front airflow? (Select two)

Options :

A : 8400

B : 8360

C : 8325

D : 8320

Answer: B,C

Question 3

You have VSX Pairs of CX 10000 48-Port 25G SFP28 Switches (Front/Port to Back/Power airflow) with 2 DACs for ISL. What is the maximum interface speed for each DAC connection?

Options :

A : 10

B : 50

C : 25

D : 100G DAC

Answer: D

Question 4

What is true about the VSX switches in EVPN VXLAN?

Options :

A : You should make the two switches in the VSX pair operate as a single logical VTEP

B : VSX stacking and EVPN VXLAN are mutually exclusive

C : Each member of the VSX acts as standalone from the EVPN VXLAN perspective

Answer: A

Question 5

You are designing overlay solutions for two Data Centers. Each Data Center has two rooms and each room is its own fabric. What is the underlay routing protocol between each data center room?

Options :

A : iBGP

B : RIP

C : OSPF

D : eBGP

Answer: D

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