An engineer is working on a movie file on his local machine. The movie is composed...
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An engineer is working on a movie file on his local machine. The movie is composed of a sequence of 30 frames per second. Each frame is composed of 2000* 1000 pixels, 32 bits per pixel and the clip is 5 minutes long. He needs to send it to his manager over their local 100 Mbps LAN. Assume negligible propagation, processing and queuing delay, [2 marks] i. Calculate how long will it take to transmit the clip. ii. This engineer is tired from his slow network and dreams of being able to take a 10 minutes break and have the file transfer completed by the time he gets back from his break. How fast would the network needs to be to make his dream come true? b) Consider sending a 1500-byte datagram into a link that has an MTU of 510 bytes. Assume that IPv4 is used (IPv4 header is 20bytes long). Answer the following questions: [2 marks] i. Where does fragmentation happen? Where are the fragments reassembled? ii. How many fragments are generated? c) Compare and contrast the IPv4 and the IPv6 header fields. Do they have any fields in common? [2 marks] d) The following network is composed of four LANS: LAN 1, LAN 2, LAN 3, and LAN 4. The network addresses is class C network address 193.115.52.x Determine: [4 marks] 00 LANI LAN2 t-t₂ H3) LAN 3 RB Re -H₁ LAN4 RD The Internet i. Network address for each LAN. ii. The IP address for all the hosts in the figure. iii. The maximum number of hosts that can be connected to every LAN and the range of the IP addresses that can be given. An engineer is working on a movie file on his local machine. The movie is composed of a sequence of 30 frames per second. Each frame is composed of 2000* 1000 pixels, 32 bits per pixel and the clip is 5 minutes long. He needs to send it to his manager over their local 100 Mbps LAN. Assume negligible propagation, processing and queuing delay, [2 marks] i. Calculate how long will it take to transmit the clip. ii. This engineer is tired from his slow network and dreams of being able to take a 10 minutes break and have the file transfer completed by the time he gets back from his break. How fast would the network needs to be to make his dream come true? b) Consider sending a 1500-byte datagram into a link that has an MTU of 510 bytes. Assume that IPv4 is used (IPv4 header is 20bytes long). Answer the following questions: [2 marks] i. Where does fragmentation happen? Where are the fragments reassembled? ii. How many fragments are generated? c) Compare and contrast the IPv4 and the IPv6 header fields. Do they have any fields in common? [2 marks] d) The following network is composed of four LANS: LAN 1, LAN 2, LAN 3, and LAN 4. The network addresses is class C network address 193.115.52.x Determine: [4 marks] 00 LANI LAN2 t-t₂ H3) LAN 3 RB Re -H₁ LAN4 RD The Internet i. Network address for each LAN. ii. The IP address for all the hosts in the figure. iii. The maximum number of hosts that can be connected to every LAN and the range of the IP addresses that can be given.
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Related Book For
Engineering Economic Analysis
ISBN: 9780195168075
9th Edition
Authors: Donald Newnan, Ted Eschanbach, Jerome Lavelle
Posted Date:
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