How is a logical network diagram, Computer Networking


a) In relation to network design, give two reasons why the building-block approach is favoured to the traditional approach.

b) Explain the following steps in relation to building-block approach.

i) Geographic Scope
ii) Capacity Planning
iii) Network Requirement

c) How is a logical network diagram different from that of a physical network diagram?

d) Give four measures that could be taken to reduce overall network costs.

e) Differentiate between each of the following:

i) TCO and NCO
ii) Packet-Level and Application-Level firewalls
iii) RAID-10 and RAID-5

Posted Date: 11/14/2013 5:39:34 AM | Location : United States

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