Subject : Networking

#7 Currently, computers communicate through the Internet. The packet(data) transmitted by the sender computer may pass through several LANs or WANs before reaching the destination computer. For this level of communication, users need a global addressing scheme called logical addressing. An IP address is used globally to refer to the logical address in the network layer of the TCP/IP protocol. a) With your words, what is Net ID and Host ID? b) An address in a block is given as 182.8.17.9. Find the followings: 1. A number of addresses in the block. 2. The first address in the block. 3. The last address in the block. c) A router receives a packet with the destination address 133.8.21.84. Find the network address of the packet. Explain your