Question:

a) One of the most important duties of a system administrator is to protect the information that is stored on network servers. In the same context, describe both Manageability and Reliability.

b) Name four types of backup procedures.

c) Give a brief description of the following Linux Command Options.
i) Mkfs
ii) Fsck

d) Two key concepts in analyzing and optimizing network performance are Bottlenecks and Baselines. Describe in detailed both of these concepts.

e) Explain how SNMP works.