Question

what is a key feature of cloud data centers?
a they only operate in the united states
b they have redundant power, networking, and connectivity
c each data center has exactly 1,000 physical servers
d they do not require security measures

Explanation:

Cloud data centers are designed to be highly reliable. Redundant power, networking, and connectivity are crucial for ensuring continuous operation. Option A is incorrect as cloud data centers operate globally. Option C is wrong as the number of servers varies. Option D is incorrect as security is a must - have.

Answer:

B. They have redundant power, networking, and connectivity