Computer Networking
Which of the following is a wrong example of network layer?

Source routing and domain naming-USENet
Internet Protocol (IP) - ARPANET
X.25 level 2-ISO
X.25 Packet Level Protocol (PLP)-ISO

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Computer Networking
You want to create a standard access list that denies the subnet of the following host: 172.16.144.17/21. Which of the following would you start your list with?

access-list 10 deny 172.16.64.0 0.0.31.255
access-list 10 deny 172.16.144.0 0.0.7.255
access-list 10 deny 172.16.48.0 255.255.240.0
access-list 10 deny 172.16.136.0 0.0.15.255

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Computer Networking
The main difference between TCP and UDP is

UDP is connection oriented where as TCP is datagram service
All of these
None of these
TCP is an Internet protocol where as UDP is an ATM protocol
UDP is a datagram where as TCP is a connection oriented service

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Computer Networking
You want to create a standard access list that denies the subnet of the following host: 172.16.50.172/20. Which of the following would you start your list with?

access-list 10 deny 172.16.0.0 0.0.255.255
access-list 10 deny 172.16.48.0 255.255.240.0
access-list 10 deny 172.16.48.0 0.0.15.255
access-list 10 deny 172.16.64.0 0.0.31.255

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