Assignment 14 The following statements describe or define terms or protocols ass

Question

Assignment 14

The following statements describe or define terms or protocols associated with network security. Give the term associated with each.

2. A method of traffic filtering that not only uses addresses and port numbers, but also monitors the ongoing conversation by tracking sequence numbers, acknowledgements and connection status.

5. A server that acts as a go-between between the hosts inside the network and the Internet by substituting the host source address with its own.

11. A popular authentication and encryption security protocol designed specifically for IP traffic.

13. A hardware or software-based system that protects the inside network from the outside network by filtering the traffic between them.

Explanation / Answer

2. Stateful filtering

5. Proxy server.

11. Internet Protocol Secutiry(IPSec)

13. Firewall. It monitors all packets and then only sends it to server or out of server.

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