A Local University Is Deciding Between Three Different Computer Networks

question 38

Multiple Choice

A local university is deciding between three different computer networks. The network servers have a mean time between failure and mean time to repair as shown in the table. MTBF MTTR
Server A 100 hrs 1 hour
Server B 250 hrs 2 hours
Server C 400 hrs 3 hours
Which server(s) will provide the greatest availability?

• A) Server A
• B) Server B
• C) Server C
• D) Server A and Server B
• E) Server B and Server C

---

Definitions:

GABA

Gamma-aminobutyric acid, a neurotransmitter in the brain that plays a key role in inhibiting nerve transmission, thus reducing neuronal excitability.

Acetylcholine

A neurotransmitter involved in many functions including muscle movement and memory.

Curare

A toxic plant extract used traditionally as an arrow poison and medically to relax muscles during surgery.

Antagonist

A substance that blocks or dampens the action of a neurotransmitter or hormone, or a character in a story who opposes the protagonist, creating conflict.