(Answered) Q1 define mac addressq2 define an ip addressq3 explain

Engineering

Q1. Define MAC address.

Q2. Define an IP address.

Q3. Explain following topologies:
a) Bus
b) Ring
c) star

Q4.Define the following:
a) Hub
b) Switch
c) Router

Q5. What are the advantages and disadvantages of following:
a) Optical fibers
b) Coaxial cable
c) Twisted pair
d) Radio waves

Q6. Define HDLC.

Explain the above questions in 1000-1200 words.

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Computer Engineering, Engineering

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