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Discuss the “trinity of the computer system” and evaluate the technical functions of each of the trinity. .
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Signals will be exchanged between at the___________ of the TCP/IP Model? 1- network layer 2-data link layer 3-physical layer 4-application laye
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anonymous
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Netid and hostid of the ip address - 117.34.3.8
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Computer Networks
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anonymous
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Which of the following is the centralized algorithm?
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class of following ip
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anonymous
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hostid and netid of folowing ip address
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Computer Networks
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anonymous
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Find the net ID and host ID of the following IP Addresses? I. 114.34.2.8 II. 19.34.21.5 III. 23.67.12.1 IV. 127.23.4.0 V. 192.34.5.1
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Computer Networks
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anonymous
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Describe why an application developer might choose to run an application over UDP rather than TCP
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Computer Networks
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anonymous
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Which layers in the Internet protocol stack does a router process? Which layers does a link-layer switch process? Which layers does a host process?
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Computer Networks
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anonymous
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A network with two nodes let it be A and B. Node A wants to send data 111001010 to node B using Hamming error detection technique. Find the code word generated by node A.
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A network with two nodes let it be A and B. Node A wants to send data 111001010 to node B using Hamming error detection technique. Find the code word generated by node A.
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Computer Networks
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anonymous
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207.21.54.0 /30
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What are some of the physical media that Ethernet can run over?
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Computer Networks
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anonymous
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Computer networks and wireless
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Computer Networks
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Network Technology involves the use of data systems to manage and deliver digital resources over a computer network. From your point of view, which network technology is better for any case.
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For the two-sender, two-receiver example, give an example of two CDMA codes containing 1 and 21 values that do not allow the two receivers to extract the original transmitted bits from the two CDMA senders.
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For the two-sender, two-receiver example, give an example of two CDMA codes containing 1 and -1 values that do not allow the two receivers to extract the original transmitted bits from the two CDMA senders.
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anonymous
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For the two-sender, two-receiver example, give an example of two CDMA codes containing 1 and -1 values that do not allow the two receivers to extract the original transmitted bits from the two CDMA senders.
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Computer Networks
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anonymous
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A bare bone forwarding table in VC network has four columns, what is meaning of value in each columns?
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Computer Networks
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anonymous
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Which address class(es) will allow you to have more than 1000 hosts per network
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Computer Networks
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Which address class(es) will allow you to have more than 1000 hosts per network?
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Computer Networks
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What are the propagation time and the transmission time for a 5-Mbyte message (an image) if the bandwidth of the network is 1 Mbps? Assume that the distance between the sender and the receiver is 12,000 km and that light travels at 2.4 x 108 m/s.
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Compute the total delay involved for a packet of size 1000 bytes to propagate over a link of distance 3000 km, propagation speed 3.0 x 108 m/s and transmission rate 2 Mbps.
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An IP datagram arrived with following information in header
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Computer Networks
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What is the minimum size of an IP Packet that carries an ICMP packet
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Computer Networks
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anonymous
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Write the following mask in slash notation (/n):
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Computer Networks
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anonymous
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Why the traditional IP cannot be used in the mobile network. In what way does mobile IP support mobile Hubs?
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Computer Networks
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anonymous
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Using Dijkstra’s algorithm finds the shortest path of following network by taking C as the source node. Determine the least cost paths also.
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Computer Networks
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anonymous
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When routing to another LAN, in addressing, only MAC address got changed. Justify your answer with proper figure.
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Computer Networks
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anonymous
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Consider you have 10 data packet from 0 to 9. In Go-back-N and Selective repeat both have window size of 5. While transferring packet, ACK2 is lost. What will happened then? Show the scenario with proper figure.
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Computer Networks
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anonymous
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Match the following to one or more layers of the OSI model:
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Computer Networks
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anonymous
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How is the throughput affected by best effort delivery
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Computer Networks
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How big would the window size have to be for the channel utilization to be greater than 98 percent
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anonymous
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Explain ICMP and its message types.
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Computer Networks
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anonymous
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What is the bit and byte stuffing. Explain this concept with help of neat diagram
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Computer Networks
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anonymous
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What is the disadvantage of using Nagle's algorithm on a badly congested network?
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Computer Networks
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anonymous
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Duplicate: Explain the 7 Layers of the OSI model
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Computer Networks
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ys are constant and which are variable? 4 Describe what is Web caching and how it can reduce the delay in receiving a requested object. Will Web caching reduce the delay for all objects requested 2 by a user or for only some of the objects? Why?
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anonymous
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What is Network topology? Explain the different topology types
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Computer Networks
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Which address class(es) will allow you to have more than 1000 hosts per network?
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Computer Networks
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anonymous
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