Cisco Exam Questions

What design will effect traffic flows in the Data Center Core layer?

What design will effect traffic flows in the Data Center Core layer?

A.
The domain needed to extend a VLAN from one switch to another is determined at the core layer

B.
With a 3 layer (Access, Aggregation, Core) design the Layer 2 domain must be configured across
the Core for VLAN extension to occur

C.
Extending Layer 2 through a core causes path blocking by STP and has the risk of uncontrollable
broadcast issues related to extending Layer 2 domains, and therefore should be avoided

D.
Server-to-server traffic typically travels between aggregation modules by way of the core, while
backup and replication traffic remains within the aggregation module