Availability

Question 1

What ensures information, systems, and resources are accessible and operational when needed by authorized users?

Answer 1

Availability

Question 2

What is availability referred to as when discussing uptime within a network?

Answer 2

The number of nines the network can provide. 3 nines (99% uptime) and 5 nines (system guarantees a downtime of no more than 5.26 minutes a year)

Question 3

What is a duplication of critical components or functions of a system with the intention of enhancing its reliability?

Answer 3

Redundancy

Question 4

What are the various types of redudancy?

Answer 4

Server, data, network, power

Question 5

What involves using multiple servers in a load balance so that if one is overloaded or fails, the other servers can take over the load to continue supporting end users

Answer 5

Server Redundancy

Question 6

What involves storing data in multiple places?

Answer 6

Data Redundancy

Question 7

What ensures that if one network path fails, the data can travel through another route

Answer 7

Network Redundancy

Question 8

What involves the backup power sources to ensure that an organization’s systems remain operational during periods of power disruption or outages within a local service area?

Answer 8

Power Redundancy