Cisco
300-320 · Question #415
300-320 Question #415: Real Exam Question with Answer & Explanation
The correct answer is D: EVPC. Enhanced vPC is a form of Multichassis Etherchannel and VSS by itself, withour MEC, doesn’t provide resiliency. ECMP could also be a correct answer, assuming an L3 access layer design. But the question specifies “in the Data Centre” and most DC access layer designs are L2. Furthe
Question
An engineer wants to have a resilient access layer in data center so that switches on the access layer have separate physical connections to a pair of redundant distribution switches. Which technology achieves this goals?
Options
- APaGP
- BLACP
- CVSL
- DEVPC
- EVSS
- FECMP
Explanation
Enhanced vPC is a form of Multichassis Etherchannel and VSS by itself, withour MEC, doesn’t provide resiliency. ECMP could also be a correct answer, assuming an L3 access layer design. But the question specifies “in the Data Centre” and most DC access layer designs are L2. Furthermore, (E)vPC is a tech exclusive to Nexus, which is marketed by Cisco as DC switches.
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