Lab_9_RIP_Routing_Rev_IR_-_Tagged

QUESTION 77 Consider the network topology shown below with routers labeled A through F, inclusive. Each link is labeled with its "cost" for routing purposes. The link state routing algorithm is used in this network. (a)Show how Djikstra's algorithm works to compute paths from Router E to all other routers (show your answer in a table format similar to the one used in the lectures). (b)Show the final forwarding table at Router E after completion of the algorithm.

Computer Networks Problem In the CSMA/CD protocol, the network adapter waits K-512 bit times after a collision, where K is drawn randomly. For K=20, how long does the adapter wait until returning to Step 2 for a 10 Mbps broadcast channel?

A more in-depth discussion of network applications and application layer protocols is provided in the following sections.

Transport layer foundational protocols TCP and UDP are TCP and UDP, respectively. Please explain why an application would be designed to utilise TCP as opposed to UDP. Give two (2) distinct examples.

(b) The Internet Protocol (IP) can sometimes surprise with its flexibility. Since the overall design is close enough to the principles of the OSI Protocol Model, IP is independent of the Data Link and Physical network layers. And some Norwegians indeed showed successful IP network transmission is possible with carrier pigeons. If we would want to attempt to use carrier pigeons to establish a TCP connection between Canterbury and London, how long would it take to successfully establish the transmission under perfect conditions? (Assume the pigeons are perfectly reliable.) Explain how you come to your result. (1)

1. Build a Router network which has three Generic Routers and totally of Six networks in it. From each Router the required switch shall be connected through Fast Ethernet port and the switch is connected to two users. On the whole there are '6' networks in the configuration. Along with the network diagram do the packet transfer in simulation mode and write results for three different combinations.

Design a network connection with Access points in packet tracer. Attach the connection diagram and Result:

4- The Transmission Control Protocol (TCP) is known to be one of the most important protocol used in computer networks. It helps to understand and analyse the protocol most effectively and monitor and capture the traffic using a protocol analyser. Using Wireshark capture, analyse the TCP, identify source and destination MAC address, source and destination IP address, and show the full working out of your experiment in a logical structure.

- 3 - (b) The Internet Protocol (IP) can sometimes surprise with its flexibility. Since the overall design is close enough to the principles of the OSI Protocol Model, IP is independent of the Data Link and Physical network layers. And some Norwegians indeed showed successful IP network transmission is possible with carrier pigeons. (i) If we would want to attempt to use carrier pigeons to establish a TCP connection between Canterbury and London, how long would it take to successfully establish the transmission under perfect conditions? (Assume the pigeons are perfectly reliable.) Explain how you come to your result. For the experiment, let's assume that the concrete distance between Canterbury and London is 60miles (or ca. 100km) and our pigeons fly with a speed of 60 miles per hour (or ca. 100km/h). (ii) With current technology and considering the weight a pigeon can carry, we are able to send 2TB of data on an USB stick with a pigeon. On a 4G mobile network, we can likely send about…

Tracing through Layers Given the following scenario, trace out the path the packets will follow in the diagram provided. An alternate method of specifying your answer is given that requires no drawing Scenario: Your laptop A opens a web page from the server F, and the web caching server keeps a copy of the page on its way back to you. A second user A' (who takes your place on the diagram) is on the same LAN as you, connected also to Router B, and opens the same web page. Draw the path the HTTP message requesting the page would take from its origin point at A' to its destination point where the packet would go no further. See diagram for more info

Dive into the concept of routing protocols in computer networks. Compare and contrast OSPF (Open Shortest Path First) and BGP (Border Gateway Protocol) in terms of their use in routing decisions.

Calculation about Computer Networks

with the help of a well labelled diagram, design  a network system using a combination (at least two ) of the network topologies. Consider the following : (i) Choose  a network address for your network system  (ii)  based on your network address, assign IP addresses to the devices in your network. there should be a server, a switch and router in your network. NB: Discuss the design of your network as part of the answer to this qusetion in yoyr answer booklet. The discussion should include the type of topology used, the network address used,the class of IP address and the general concept of your choice of design

The next sections go into additional depth about the topics of network applications and application layer protocols.

TCP/IP model does not have a) network and session b) application and session c) presentation and session d) application and presentation layer but OSI model have this layer.

Any explanation may be simplified by providing an example. There are essentially four main ways to do a network analysis.

Computer Science Draw a UML design for a Simulation of a DNS Server Using Java. DNS is a directory service that provides a mapping between the name of a host on the network and its numerical address and is required for the functioning of the internet.

In the next sections, we will delve further into network applications and application layer protocol architecture.

Perform the layer wise detailed comparison of TCP IP and OSI reference model (note: use diagram for better representation). 1 coi

) write True or False answer for the following statements. Correct the false statements H) In RIP after the Route Timeout timer expire the route is deleted from the route table e) RIP has a topology map feature in each node. f) OSPF has a three level of hierarchy g) BGP goal is to find the shortest path. h) BGP use NOTIFICATION message to advertise or withdraw routes to destination

Please describe the 3-army-problem and the relation and consequences to finding a connection for a network.

please help with eee

Consider a network with a ring topology, link bandwidths of 100 Mbps, and propagation speed 2 × 108 m/s. What would the circumference of the loop be to exactly contain one 1500-byte packet, assuming nodes do not introduce delay? What would the circumference be if there was a node every 100 m, and each node introduced 10 bits of delay?