Which two of the following are high-availability design considerations? (Choose two.)

A.
Layer 2 and Layer 3 distribution with HSRP or GLBP is the only distribution option.

B.
Only use HSRP and GLBP if you must.

C.
Use daisy-chaining stackable switches whenever possible.

D.
Keep redundancy simple.

E.
Avoid asymmetric routing and unicast flooding.