800-150 · Question #52
Which two network design strategies in Cisco data center solutions improve fault tolerance and high availability? (Choose two.)
The correct answer is B. Redundant supervisor engines and fabric modules D. Virtual port channels for link aggregation. To ensure high availability and fault tolerance in Cisco data center designs, two effective strategies include: Redundant Supervisor Engines and Fabric Modules: These provide failover capabilities, so if one supervisor or fabric module fails, another can take over, maintaining…
Question
Which two network design strategies in Cisco data center solutions improve fault tolerance and high availability? (Choose two.)
Options
- ASAN extension over IP networks (FCIP)
- BRedundant supervisor engines and fabric modules
- CHigh-density 10/40/100 gigabit Ethernet connectivity
- DVirtual port channels for link aggregation
- EAccess layer switch deployment
How the community answered
(48 responses)- A4% (2)
- B77% (37)
- C13% (6)
- E6% (3)
Explanation
To ensure high availability and fault tolerance in Cisco data center designs, two effective strategies include: Redundant Supervisor Engines and Fabric Modules: These provide failover capabilities, so if one supervisor or fabric module fails, another can take over, maintaining network operations without Virtual Port Channels (vPCs): vPCs allow connections to be made to two physical switches while appearing as one logical switch. This prevents loops and adds redundancy and load balancing, which is critical in high-availability environments.
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