Question 1

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 2

What can be exported using IRIS?

Options :

A : Devices' Data Sheets

B : Detailed routing configurations of all devices

C : Devices' quick specs

D : Bill Of Material

Answer: D

Question 3

What can be used to encrypt data in flight between untrusted locations?

Options :

A : OSPF authentication

B : MACSec

C : GRE tunnels

D : MD5 encryption

Answer: B

Question 4

In VSX, the ISL (InterSwitch Link):

Options :

A : Can be indirectly connected

B : Must be directly connected

C : Can be used for keep alive communications

D : They must be routed links

Answer: B

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