So you will find questions on CCNA, TCP/IP, Protocols, IP addressing issues, OSI model, and more. NETWORKING Multiple Choice Questions :-. a. Decreasing the spacing between the metal layers b. Most routing algorithms are based on a graph-search technique guided by the congestion and timing information asso- send the packet to the uplink. 1. If there is no routing congestion, RSMT is the preferred way to route a net, because it gives the minimum wirelength. The routing table is Network congestion occurs. (A). Sensor node; Wireless sensor network; c) To avoid dynamic power dissipation. A. shortest path algorithm: B. distance vector routing: C. link state routing: D. all of the mentioned: Answer d. all of the mentioned Select the work of the Router to do in a network. mcqcollection.com website that provides Engineering MCQ with the answer and competitive As delay increases, performance decreases. A. Inter-networking: It works to deliver a logical connection across multiple devices. Congestion is a state in the network layer that may occur in contrast to the packet switching technique of data transmission. There are many routing algorithms in use with different levels ofsophistication and We need the Clock Tree Synthesis database before going to the Route stage in physical design, where we have placed all the cells present in the design. a. (B). C Code Redundancy Check. Route creates physical connections to all the logical connections present in the design with the help of metal layers. Routing Information Protocol (RIP) is a distance-vector routing protocol that prevents routing loops by implementing a limit on the number of hops allowed in a path from source to destination. a. a process in one device is able to exchange information with a process in another device. April 26, 2017. The network layer chooses the most relevant and best path for the data transmission from source to destination. C. When connection between two nodes terminates. Effects of Congestion. Routing congestion is difference between supplied and available tracks. TCP uses the following algorithm to handle congestion. Computer Networks solved MCQs. Routing: It is the most important functionality. This MCQ will easily prepare anyone to pass their exam. Congestion control focuses on the flow of the traffic in the network and uses algorithms like traffic aware routing, admission control and load shedding to deal with congestion. What is routing congestion in the design? D. None of the mentioned. Here youll discover a listing of the Computer networking MCQ questions, which exams your primary networking knowledge.This Computer networking question includes 50+ Best Choice Questions, which might be very beneficial in getting ready to solve all your networking concepts. Collection of hardware components and computers. It is a situation, where the number of packets that a network can carry gets exceed which results in message traffic and thus slows down the data transmission rate. 8) clock gating is used to reduce. Initially, the routing table is empty. d) Abstract view and used at the time of tape-out. RSMT construction is NP-complete [Garey 1979 ]. a) Signal routing. Explanation: The Routing Information Protocol (RIP) is used by the network layer for the function of dynamic routing. The algorithm is based on the size of the congestion window (cwnd) which starts with one maximum segment size (MSS). 9) Tap cells are used. 12.2.1 Routing model Routing in a modern chip is typically a very complex process, and it is thus usu-ally hard to obtain solutions directly. Physical Design MCQs. Finally, Section 5.8 congestion occurs. Open Shortest Path First (OSPF) uses a link-state routing (LSR) algorithm and falls into the group of interior gateway protocols (IGPs). Which of the following routing algorithms can be used for network layer design? 1. d) Clock reconvergence present removal. Store-and-Forward Packet Switching. Here, the foremost elements are the carriers equipment (the connection between routers through transmission lines) and the customers equipment. It is a situation, where the number of packets that a network can carry gets exceed which results in message traffic and thus slows down the data transmission rate. In short, we can say congestion means traffic in the network occurs due to the availability of extra packets in the subnet. This set of multiple-choice questions includes the collection of solved MCQ on the Routing algorithm in computer networks. c. pids of the processes running of different devices are same. If, instead, paths (I-->3-->6) and (2-->5-->6) are used, the average delay is small. Poor Network Design And Subnet: Yes, a poorly designed network can lead to congestion. So the network layout needs to be designed fully optimised so that every part of the network is connected to communicate effectively. Also, the subnet should be appropriately seized as per the traffic. Support for fixed-length subnetting by including the subnet mask in the routing message b) 2.5 Transceiver Design Considerations, Optimization Goals and Figures of Merit (1).pdf. B. Interconnected by communication channels. CRC stands for _______? Computer Network is. Network layer comes up with certain design issues and they can be described as below: 1). The unit of data at the network layer is called a packet. identified on which outing link a packet is to be sent. that meet the design rules and optimize the given objective, if specified. d) None. store-and-forward packet switching. Explanation: The Routing Information Protocol (RIP) is used by the network layer for the function of dynamic routing. papers, solved MCQs. Answer: (C). Network Congestion occurs when the traffic flowing through a network exceeds its maximum capacity. Multiple choice questions on Networking topic Congestion Control. Shielding the nets c. Using lower metal layers d. Using long nets Practice these MCQ questions and answers for preparation of various competitive and entrance exams. A Cyclic Redundancy Check. c. one or more conductors that serve as a common connection for a related group of devices. "Congestion Control and Quality of Service MCQ" PDF book with answers, chapter 4 to practice test questions: Congestion control, quality of service, techniques to improve QoS, analysis of algorithms, integrated services, network congestion, networking basics, scheduling, and switched networks. End-users perceive network congestion as Network Slowdown or a very large c) Signal and power routing. A state occurring in network layer when the message traffic is so heavy that it slows down network response time. A track is nothing but a routing resource. 1. Solve "Connecting LANs, Backbone Overview of Routing. When collection of various computers seems a single coherent system to its client, then it is called. send a packet to all outgoing links. These questions are taken from a real written exam and some parts are taken from an interview. (E). b) To connect the gap between cells. 9The network layer protocol for internet is _____ In case of traffic overloading. Metrics - From an open routed design, the Congestion Metrics (right-click within Device view > Metric Vertical/Horizontal routing congestion per CLB) can show you the location of the congestion. b) Power routing. It provides network routing and flow and congestion functions across the computer-network interfaces. Every tool does routing in two stages. Chip utilization depends on ___. a) With channel spacing between rows and no double back. Computer Networks Multiple Choice Questions and Answers PDF download, a book to practice quiz questions and answers on chapters: Analog transmission, bandwidth utilization: multiplexing and spreading, computer networking, congestion control and quality of service, connecting LANs, backbone networks If delay increases, retransmission occurs, making situation worse. its routes and guide traffic around the point of congestion. Answer: A . A. Only on standard cells b. In short, we can say congestion means traffic in the network occurs due to the Congestion control focuses on the flow of the traffic in the network and uses algorithms like traffic aware routing, admission control and load shedding to deal with congestion. 9. The network layer protocol for internet is __________ View MCQ on EC8702 - AWSN.pdf from EC 8702 at Anna University, Chennai. b. the condition when two or more stations attempt to use the same channel at the same time. 15) Which configuration is more preferred during floor planning. b) Double back with non flipped rows. Each node maintains a routing table indicating the next hop router to be used to relay a packet to its destination and the cost of the path to the destination through that router. B Code Repeat Check. When the metrics view is brought up, the Metric Results will show the congestion percentage (%) and the tile in question. send a packet to the next free outgoing link. (C). a) Static power dissipation. to know about efficiency of the routing algorithm: d. to know about the congestion: Session layer:-The session layer decides when to turn communication on and off between two computers. Two devices are in network if. 1. Congestion control on the flow of the traffic in the network and uses algorithms like traffic aware routing, admission control and load shedding to deal with congestion. 14) what are the pre routing in the design. a. a continuous frequency capable of being modulated or impressed with a second signal. Routing congestion, results when too many routes need to go through an area with insufficient routing tracks to accommodate them Local Congestion: This occurs when the floorplan has macros and other routing blockages that are too close together to get enough routes through to connect to the macros graph theory to describe methods for topological design ofnetworks. a) To avoid the dynamic IR drop. EC8702 AD HOC AND WIRELESS SENSOR NETWORKS 1. a. In most cases, congestion is a temporary issue with the network caused due to a sudden upsurge of traffic, however, sometimes, a network is continually congested, indicating a deeper problem. 2. Each node in the graph represents a router. D. c) Short circuit current. Routing congestion is the difference between supplied and available tracks A track is nothing but a routing resource which fills the entire Core Placement Congestion Analysis Placement Congestion is due to overlap of Standard Cells, it is called Overlappingrather than In case of traffic overloading. Ratio of required routing tracks to available routing tracks b. d. Clarification: The Routing Information Protocol (RIP) is used by the network layer for the function of dynamic routing. b) Dynamic power dissipation. send a packet to all outgoing links except the originated link. Thus, RSMT wirelength has a very high correlation with routed wirelength unless the design is heavily congested and requires a lot of detour in routing. Standard cells and macros c. Only on macros 42. C. Sharing of resources and information. Tracks fill the entire core and routing channels are the empty space left after placing macros i.e., freezing on the floorplan. These connections can be clock or data. Congestion Control MCQ Question 9: In TCP connection, congestion occurs if the load on the network is greater than the capacity of the network. Congestion control focuses on the flow of the traffic in the network and uses algorithms like traffic aware routing, admission control and load shedding to deal with congestion. (D).