1.Explain the main purpose of IP address?
2.List two purposes for a web browser?
3.Explain an advantage and a disadvantage of multiple
search engines?
4.Describe two roles of Internet Services Providers (ISPs)?
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What are the advantages and disadvantages of modem
what is disk interleaving? why is disk interleaving adopted?
According to you which is the most important OSI layer?
Why is Socket used?
how many layers are there in network & explain in simple of alll layers?
1. What is the difference between layer 2 and layer 3 in the OSI model? 2. What is the difference between a hub, switch, and router? 3. What is a VLAN? 4. What is the difference between TCP and UDP? 5. How do you distinguish a DNS problem from a network problem? 6. What is a runt, Giant, and collision? 7. What is a broadcast storm? 8. What is the purpose of VRRP? 9. What is a VPN? 10. What information about a peer would I need to establish a VPN? 11. What is a full-class C in CIDR notation? 12. What is a default route? 13. What is a metric? 14. What is a MAC address? 15. What is ARP/RARP? 16. Describe a TCP connection sequence 17. What is MTU? 18. What other TCP setting can you modify besides MTU to shorten packets?
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What are Network Components and explain their uses?
What is Active Directory?
What are the advantages of cell switching that is used in ATM?
What is Semaphore? What is deadlock?
Explain network equipment used in wired-LANS and explain the function of Hub, Switch, and bridge.
Give two examples of a ‘collision-free’ protocol ?