Description : A simple cabling method, known as the ……………… topology allows about 30 computers on a maximum cable length of about 600 feet. A) Ring B) Bus C) Star D) Mesh
Last Answer : B) Bus
Description : In a................ topology, if there are n devices in a network, each device has n-1 ports for cables. A) Mesh B) Star C) Bus D) Ring
Last Answer : Mesh
Description : 8............. was the first step in the evolution of Ethernet from a coaxial cable bus to hubmanaged, twisted pair network. A) Star LAN B) Ring LAN C) Mesh LAN D) All of the above
Last Answer : A) Star LAN
Description : What is the name of the network topology in which there are bi-directional links between each possible node? A) Ring B) Star C) Tree D) Mesh
Description : Network components are connected to the same cable in the _____ topology. 1) Star 2) Ring 3) Bus 4) Mesh 5) Mixed
Last Answer : Answer :2
Description : Which of the following is the logical topology? A) Bus B) Tree C) Star D) Both A and B
Last Answer : C) Star
Description : Which of the following is/ are the drawbacks of Ring Topology? A) Failure of one computer, can affect the whole network B) Adding or removing the computers disturbs the network activity. C) If the central hub fails, the whole network fails to operate. D) Both of A and B
Last Answer : D) Both of A and B
Description : State two advantages of Mesh topology.
Last Answer : Network Topology refers to layout of a network. Network topology specifically refers to the physical layout of the network especially the locations of the computers & how the cable is run ... to Point Connection: Point-to-point links make fault identification and fault isolation easy.
Description : In which topology, if a computer’s network cable is broken, whole network goes down. a. Ring b. Star c. Bus d. token ring
Last Answer : c. Bus
Description : IEEE 802.3ab defines Gigabit Ethernet transmission over unshielded twisted pair (UTP) category 5, 5e or 6 cabling known as .................... A) 1000 BASE-T B) 1000 BASE-SX C) 1000 BASE-LX D) 1000 BASE-CX
Last Answer : A) 1000 BASE-T
Description : Which topology requires a multipoint connection? A) Mesh B) Star C) Bus D) Ring
Last Answer : Bus
Description : Which topology requires acentral controller or hub? A) Mesh B) Star C) Bus D) Ring
Last Answer : Star
Description : Which network topology is consideredpassive? A. Cross B. Ring C. Star D. Mesh E. Bus
Description : In a topology, if there are n devices in a network, each device has n-1 ports for cables. A) Mesh B) Star C) Bus D) Ring
Last Answer : A) Mesh
Description : Which network topology requires a central controller or hub? a) Star b) Mesh c) Ring d) Bus
Last Answer : a) Star
Description : Multipoint topology is a. Ring b. Mesh c. Bus d. Star
Description : The network topology that is bi-directional links between each possible node. a. Star b. Mesh c. Bus d. Ring
Last Answer : b. Mesh
Description : Ethernet 10 Base 2 is an example of ______network topology. (A) Bus (B) Ring (C) Star (D) Mesh
Last Answer : (A) Bus
Description : In a ................topology, if there are n devices in a network, each device has n-1 ports for cables. A) Mesh B) Star C) Bus D) Ring
Description : State whether the following is True or False. i) In bus topology, heavy Network traffic slows down the busspeed. ii) It is multipoint configuration. A) True, True B) True, False C) False, True D) False, False
Last Answer : A) True, True
Description : List any two disadvantages of bus topology.
Last Answer : Disadvantages of bus topology. 1. Heavy network traffic slows down the bus speed .In bus topology only one computer can transmit & other have to wait till their turn comes & there ... connectors will cause reflections & bring down the whole network causing all network activity to stop.
Description : In star topology which device is preferable as a star device between switch and hub? Justify.
Last Answer : Switch in star Topology: Switch is used as a central device to connect different nodes in star topology. Switch is an intelligent device. When switch receives a data packet it reads destination ... whose destination address matches with the address contained in the data packet. Diagram:
Description : It is desired to connect five computers that are joined at a single point called central node. i) Draw the setup. ii) Name the topology. iii) State two advantages and disadvantages of this topology.
Last Answer : i. Setup: ii. Name of topology: Star topology iii. Advantages of Star Topology 1) As compared to Bus topology it gives far much better performance, signals don't necessarily get ... as well number of nodes which can be added in such topology is depended on capacity of central device.
Description : was the first step in the evolution of Ethernet from a coaxial cable bus to hub managed, twisted pair network. a. Star LAN b. Ring LAN c. Mesh LAN d. All of the above
Last Answer : a. Star LAN
Description : ....... was the first step in the evolution of Ethernet from a coaxial cable bus to hub managed, twisted pair network. A) Star LAN B) Ring LAN C) Mesh LAN D) All of the above
Description : In ------ topology cable is broken, networks get down. a. Star b. Mesh c. Bus d. Ring
Description : Devices may bearrangedin a _____ topology. A) mesh B) ring C) bus D) all of theabove
Last Answer : all of theabove
Description : For large networks, which topology is used? a. Bus b. Tree c. Ring d. Mesh
Last Answer : b. Tree
Description : Which of the following is not a network topology : Star, Mesh , Tree, Bug , Bus -Technology
Last Answer : Answer : Bug
Description : what advantage does the mesh topology have over the star and bus topo log?
Last Answer : Mesh topology is reliable and robust as failure of one link doesn't affect other links and the communication between other devices on the network. 3. Mesh topology is secure because there is a point to point link thus unauthorized access is not possible.
Description : What is the name of the network topology in which there are bi- directional links between eachpossible node? A) Ring B) Star C) Tree D) Mesh
Last Answer : D) Mesh
Description : If all devices are connected to a central hub, then topology is called
Last Answer : C) Star Topology
Description : Discuss hybrid topology with suitable diagram.
Last Answer : Discuss hybrid topology with suitable dig. Hybrid topology is one that uses two or more basic topologies together Fig.1 depicts this. In this case, the bus, star & ring topologies are used to ... many networks are quite complex but they can be reduced to some form of hybrid topology.
Description : Give any four selection criteria for selecting network topology.
Last Answer : Selection criteria for selecting network topology. 1. Size of the network & number of devices or nodes being connected. 2. Ease of configuration & installing. 3. The ease of adding new device in an ... hubs etc. 7. Costs involved. 8. Need of security. 9. Need of network administration.
Description : Use mesh analysis to calculate ammeter current in Fig No. 1
Last Answer : Solution:
Description : Which of the following applications allows a user to access and change remote files without actual transfer? A) DNS B) FTP C) NFS D) Telnet
Last Answer : C) NFS
Description : FDDI isa A. ring network B. star network C. mesh network D. bus based network E. None of the above
Last Answer : ring network
Description : Terminators are used intopology a. Ring b. Bus c. Star d. Mesh
Last Answer : b. Bus
Description : If all devices are connected to a central hub, then topology is called A) Bus Topology B) Ring Topology C) Star Topology D) Tree Topology
Description : FDDI used which type of physical topology? A) Bus B) Ring C) Star D) Tree
Last Answer : B) Ring
Description : Which one is not a network topology? a. Star b. Ring c. Bus d. Peer to Peer
Last Answer : d. Peer to Peer
Description : Terminators are used in which topology? a. Bus b. Star c. Ring d. token ring
Last Answer : a. Bus
Description : Which topology (bus, ring, star, or tree) has a center hub interconnecting the equipments?
Last Answer : Star.
Last Answer : A) Bus
Description : In FDDI, data normally travel on ..................A) The primary ring B) The Secondary ring C) Both rings D) Neither ring
Last Answer : A) The primary ring
Description : s the predominant form of Fast Ethernet, and runs over two pairs of category 5 or above cable. A) 100 BASE-T B) 100 BASE-TX C) 100 BASE-T4 D) 100 BASE-T2
Last Answer : B) 100 BASE-TX
Description : Explain different modes of fibre optic cable.
Last Answer : Current technology supports two modes for propagating light along optical channels. 1. Multimode. 2. Single mode. Multimode can be implemented in two form: 1. Step ... All the beams arrive at the destination together and can be recombined with little distortion to the signal.
Description : Draw and explain fiber optic cable.
Last Answer : As shown in the figure, at the center is the glass core through which the light propagates. In multimode fibers, the core is typically 50 microns in diameter. In single mode fibers, the core is ... be fused to form a solid connection. A fusion splice is almost as good as a single drawn fiber.