High availability is required for a critical remote office of an enterprise. The office has already deployed two redundant WAN connections. Which action can be done to the edge router to improve the availability of the remote office?
A. Replace the fiber uplinks with copper
B. Use module line cards
C. Add dual power suppliers
D. Upgrade the uplinks from 100MB to 1G.
B : Use module line cards
redundant WAN connections. 1 (for first ISP) 2 (in the second line cards)
C was my answer also
the correct answer is B
the question asked about what you can do to the ROUTER and there is no way you can added power supply to the router physically.
are they looking at availability in terms of staying available/reliability or through the ability of the router to serve information?
Reliability I see the answer being power supply, but in terms of serving information then the module line card?
c: Add dual power supplies
c: Add dual power supplies