1. Which of the following is NOT a function of the data link layer? a) Create a frame of data for transmission between sender and receiver b) Identify which application on the receiving device should process the message c) Provide a way to check for errors during transmission d) Address the receiving device’s network port   Q2. Which network device is most concerned with MAC addresses? a) Router b) Packet sniffer c) Web server d) Switch

Q: The source port address added to the packets at the transport layer, corresponds to the address of…

A: The source port address added to the packets at the transport layer, corresponds to the address of…

Q: sing Selective Repeat protocol, suppose the sender and receiver are both using a e sender's window…

A: It is defined as mostly identical to GBN protocol, except that buffers are used and the receiver,…

Q: A single packet on a data link is known as A. Path B. Frame C. Block D. Group E. None of the above

A: In a computer network, there is a requirement for communication which is fulfilled by an addressing…

Q: )IPSEC  provides security at which layer of the network    a Network    b Data Link   c…

A: IPSEC protocol was developed by The Internet Engineering Task Force, or IETF.

Q: What is the correct relationship between the transmission time and packet (a) Increasing the packet…

A: We need to explain which is the correct relationship between transmission and packet.Here is the…

Q: n a network using datagrams, a new route is calculated _____.

A: c.for every packet

Q: Enlist the design issues to be addressed when deploying a routing mechanism for the below scenario.

A: Issues when deploying routing mechanism 1. Issues in Designing Adhoc Wireless steering Protocols.…

Q: Two endpoints are connected by a single link of rate R= 56kbps and the propagation speed along the…

A: The answer is

Q: What is the main function of a router in a computer network? a) Forward data packets between devices…

A: Network de­vices play vital roles in computer ne­tworks, facilitating the seamless and se­cure flow…

Q: What is the smallest number of bits that may be borrowed from the network component of a class B…

A: Intro The number of bits required to borrow from the Class B subnet mask to attain 130 hosts per…

Q: Which layer of OSI Model is responsible for the routing of packets to the final destination ? 1)…

A: OSI is abbreviated as an Open System Interconnection model. It consists of 7 layers where each layer…

Q: Which may NOT be included in the routing table developed for intra- domain routing? destination…

A: Given:   We have to discuss which may Not be included in the routing table developed for…

Q: a test class) to represent some real-world entity such as a technology item (TV, Fan etc), an…

A: given - Create a Java Project (with a class and a test class) to represent some real-world entity…

Q: Borders routers run Intra and Inter AS routing protocols. A True B False

A: Bоrder  Gаtewаy  Рrоtосоl  (BGР)  is  а  stаndаrdized  exteriоr  gаtewаy  рrоtосоl  designed  tо…

Q: Borders routers run Intra and Inter AS routing protocols. (А) True (B) False

A: Border routers are routers that sit at the edge of the thread network and route between the thread…

Q: What data does a typical packet-filtering router use? What are examples of a packet-filtering…

A: Introduction:   The packet filtering router searches for (1) the packet's source IP address and…

Q: When comparing Routing and Forwarding, what are the key distinctions?

A: Routing and forwarding are key mechanisms within computer networks but serve different roles.Routing…

Q: I need the answer as soon as possible

A: 1. In the OSI model, when a data packet goes from lower layers to higher layers, headers are added.…

Q: At a sending machine, a passed from network layer is encapsulated into a by adding data link header…

A: The correct answer of the questions is Option("b") "datagram , segment

Q: Why have some of these packets been sent to a MAC address that is not the Access Switch/Router?…

A: There are a couple of justifications for why packets may be shipped off a MAC address that isn't the…

Q: The source port address added to the packets at the transport layer, corresponds to the address of…

A: Defined the given statement true or false

Q: It is your responsibility as a university network administrator to choose the suitable NAT…

A: Intro A network administrator is the person inside an organization who is in charge of administering…

Q: The following are flow control methods that can be used at the network/IP layer of a datagram packet…

A: Given:   The following are flow control methods that can be used at the network/IP layer of a…

Q: 1) Which of the following does the IP service provide? a) None, IP is an unreliable service b)…

A: An unstable, connectionless delivery mechanism is offered by the IP layer. Its lack of error…

Q: Intermediary devices form interface with human network & communications network. * True O False In…

A: 1. True Explanation: End devices are linked together via intermediary devices. These devices connect…

Q: By referring to the seven-layer ISO OSI reference mode below, layer A A B Session с Network Ꭰ…

A: The Correct Answer is Option a). Option-a)" transports application layer messages between the…

Q: Discuss the function of the gateway and common configuration of gateway. Describe what will happen…

A: We have to discuss the function of the gateway and common configuration of gateway. And, describe…

Q: Delivery of a packet to a host or router requires two levels of addresses. Name them

A: Packet Switching: In telecommunications, packet switching is a method of grouping data that is…

Q: Each layer in a TCP/IP envelope:

A: TCP/IP is a 5 layer architecture defined to send information from source to destination.  The 5…

Q: When a router cannot route a datagram or host cannot deliver a datagram, the datagram is message…

A:

Q: (a) Discuss how connection-oriented demultiplexing works within the context of the transport layer.…

A: DEMULTIPLEXING: The signals received at the demultiplexer are separated and passed into the…

Q: a) If one wants to send a packet of 120 bits to the other, what is the distance m so that the…

A: The answer is

Q: Question 3 Assume two end-hosts communicate using the sliding window protocol. Assume the receiver…

A: Introduction :Given , Two end hosts are communicating , uses sliding window protocolfurther…

Q: Two tiers of addresses are required before a packet may be sent to a host or router. Name each one.

A: Explanation: Packet switching is a way of organising data that is transferred across a digital…

Network Protocols

A network protocol is a set of rules that govern how data is exchanged between the devices in a network. Network protocols enable communication between devices that are located in different parts of the world. Consequently, they are critical in today's digital communications.