Answer / Abhinav Shukla

To check open ports and their associated protocols on a Linux PC, you can use the `netstat` command. Run `netstat -tuln`, which displays active network connections sorted by process ID (PID), local address and port number.

Explain Traffic shaping using token bucket algorithm

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Explain Token ring

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what is the use of PING command?

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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?

2 Answers   247Customer, Bharat BPO, Verinon Technology Solutions,

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hi , can you Suggest me the books (with author names) to learn Network programming from basics. Thanks in Advance... Prakash

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1 Answers   Elgi Equipments,

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