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What are two considerations when using SSO as a network redundancy feature? (Choose two)

A.

both supervisors must be configured separately

Answers
A.

both supervisors must be configured separately

B.

the multicast state is preserved during switchover

Answers
B.

the multicast state is preserved during switchover

C.

must be combined with NSF to support uninterrupted Layer 2 operations

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C.

must be combined with NSF to support uninterrupted Layer 2 operations

D.

must be combined with NSF to support uninterrupted Layer 3 operations

Answers
D.

must be combined with NSF to support uninterrupted Layer 3 operations

E.

requires synchronization between supervisors in order to guarantee continuous connectivity

Answers
E.

requires synchronization between supervisors in order to guarantee continuous connectivity

Suggested answer: D, E

Explanation:

Cisco IOS Nonstop Forwarding(NSF) always runs with stateful switchover (SSO) and provides redundancy for Layer 3 traffic.

Reference:

https://www.cisco.com/en/US/docs/switches/lan/catalyst3850/software/release/3se/consolidated_guide/b_consolidated_3850_3se_cg_chapter_01101110.pdf

asked 10/10/2024
Kristina Stojanovska
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