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040001T482052003

Explain the three common NAS implementation in detail.

List and explain the need for IP SAN.

PART C

Answer any two full questions, each carries 20 marks.
Describe the different stages of BC planning life cycle.
A system has three components and requires all three to be operational
during 8 a.m. to 5 p.m. business hours, Monday through Friday. Failure of
component 2 occurs as follows:
Monday = 8 a.m. to 11 a.m.
Tuesday = No failure
Wednesday = 4 p.m. to 7 p.m.
Thursday = 5 p.m. to 8 p.m.
Friday = 10.൩. to 2p.m.

Calculate the availability of component 2.
List down the key management activities of storage infrastructure.
Differentiate assets, threats, and vulnerability.

Explain information security framework.

Define i) Network infrastructure integrity

ii) Storage network encryption
With the help of a neat diagram, explain remote replication technologies.
Describe the various steps of backup operation.

What are the different terms that can be used to define information

availability?

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