Description : FDDI stands for A) Fiber Distributed Data Interface B) Fiber Data Distributed Interface C) Fiber Dual Distributed Interface D) Fiber Distributed Data Interface
Last Answer : A) Fiber Distributed Data Interface
Description : FDDI stands for: a) Fired Distributed Data Interface b) Fiber Distributed Data Interface c) Forced Distributed Data Interface d) None of These
Last Answer : b) Fiber Distributed Data Interface
Description : FDDI stands for: a. Fiber Digital Data Interface b. Fiber Distributed Data Interface c. Fiber Distribution Delay Interface d. Frequency-Division Data Interface
Last Answer : b. Fiber Distributed Data Interface
Description : FDDI stands for Fiber ____________________ Data Interface.
Last Answer : Distributed
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 : In which OSI layers does the FDDI protocol operate? A) Physical B) Data link C) Network D) A and B
Last Answer : D) A and B
Description : Explain the timers and time registers in FDDI
Last Answer : Time registers _ Synchronous allocation(SA) _ Target token rotation time(TTRT) _ Absolute maximum time(AMT) Timers _ Token rotation timer(TRT) _ Token holding timer(THT)
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 : FDDI used which type of physical topology? A) Bus B) Ring C) Star D) Tree
Last Answer : B) Ring
Description : What is the advantage of FDDI over a basic Token Ring?
Last Answer : Fiber distributed Data Interface. A high speed token ring networking technology designed to run over optical fiber. FDDI is able to tolerate a single break in the cable or failure of one station due ... token before it is allowed to transmit. 802.5 and FDDI are examples of token ring networks.
Description : Write short notes on FDDI
Last Answer : FDDI is similar to 802.5 and IBM Token Rings but it uses optical fiber cable instead of copper cables. A FDDI network consists of a dual ring-two independent rings that transmit data in ... ring is not used during normal operation but instead comes into play only if the primary ring fails.
Description : Using fiber-optic cable in a telephone system except for the connection to the subscriber’s phone is called: a. FDDI b. FTTC c. FITL d. SONET
Last Answer : b. FTTC
Description : A commonly used fiber-based system for LANs is: a. FDDI b. high-speed Ethernet c. gigabit Ethernet d. all of the above
Last Answer : d. all of the above
Description : ……………….. is a high performance fiber optic token ring LAN running at 100 Mbps over distances upto 1000 stations connected. A) FDDI B) FDDT C) FDDR D) FOTR
Last Answer : A) FDDI
Description : ........... is a high performance fiber optic token ring LAN running at 100 Mbps over distances up to 1000 stations connected. A) FDDI B) FDDT C) FDDR D) FOTR
Description : .is a high performance fiber optic token ring LAN running at 100 Mbps over distances up to 1000 stations connected. A) FDDI B) FDDT C) FDDR D) FOTR
Description : In the third generation of computers: a. Distributed data processing first became popular b. An operating system was first developed c. High-level prcedu7ral languages were firs used d. On-line, real time systems first became popular
Last Answer : On-line, real time systems first became popular
Description : A distributed network configurationin which all data/information pass througha central computer is A. bus network B. star network C. ring network D. Point-to-point network E. None of the above
Last Answer : star network
Description : Data structure suitable for the application is discussed in ? data design architectural design procedural design interface design
Last Answer : data design
Description : Design phase includes? data, architectural and procedural design only architectural, procedural and interface design only data, architectural and interface design only data, architectural, interface and procedural design
Last Answer : data, architectural, interface and procedural design
Description : The x.25 standard specifies a a. technique for start-stop data b. technique for dial access c. DTE/DCE interface d. data bit rate e. none of above
Last Answer : DTE/DCE interface
Description : Data aresent over pin _____ of the EIA-232 interface. A. 2 B. 3 C. 4 D. All of theabove
Last Answer : 2
Description : Which layers of the OSI determines the interface often system with the user? A) Network B) Application C) Data link D) Session
Last Answer : B) Application
Description : Which sublayer of the data link layer performs data link functions that depend upon the type of medium? a. logical link control sublayer b. media access control sublayer c. network interface control sublayer d. error control sublayer
Last Answer : b. media access control sublayer
Description : Which layer provides interface between network support layers and user support layers? a. session layer b. data link layer c. transport layer d. network layer
Last Answer : c. transport layer
Description : The _______ layer provides a well defined service interface to the network layer, determining how the bits of the physical layer are grouped into frames A. Data Link B. Physical C. Network D. Session
Last Answer : A. Data Link
Description : Which sublayer of the data link layer performs data link functions that depend upon the type of medium? A. logical link control sublayer B. media access control sublayer C. network interface control sublayer D. error control sublayer
Last Answer : B. media access control sublayer
Description : Which of the following statements accurately describe the differences between a hub and a switch? Check all that apply. A. A switch remembers which devices are connected on each interface, while a hub does not. B. A hub is a ... versions of switches. a. A,B b. A,B,C c. A,B,C,D d. A,C,D
Last Answer : b. A,B,C
Description : Which of the following is not valid with reference to Message Passing Interface (MPI)? (A) MPI can run on any hardware platform (B) The programming model is a distributed memory model. (C) All ... implicit. (D) MPI - Comm - Size returns the total number of MPI processes in specified communication.
Last Answer : (C) All parallelism is implicit.
Description : Which of the following is an advantage to using fiber optics data transmission? a. resistance to data theft b. fast data transmission rate c. low noise level d. all of above
Last Answer : fast data transmission rate
Description : What type of communication media is the most widely usedcabling for data transfer today? A) Cat 5 B) Twisted pair C) Coaxial D) Optical fiber
Last Answer : Cat 5
Description : ______ cables carry data signals in the form of light. A) Coaxial B) Fiber-optic C) Twisted-pair D) none of the above
Last Answer : Fiber-opti
Description : ______ cable is used for voice and data communications. A) Coaxial B) Fiber-optic C) Twisted-pair D) none of the above
Last Answer : Twisted-pair
Description : Maximum data transfer rate of the optical fiber is……….? a. 50 kbps b. 1000 kbps c. 1000 Mbps d. None of the these
Last Answer : c. 1000 Mbps
Description : What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences? a) Unshielded twisted pair b) Optical fiber c) Coaxial cable d) Microwave
Last Answer : b) Optical fiber
Description : ……….cable is used for voice and data communications. a. Twisted-pair b. None of These c. Coaxial d. Fiber-optic
Last Answer : a. Twisted-pair
Description : The data rate of an FDDI system is ____________________ bps.
Last Answer : 100 M
Description : The two rings of an FDDI system carry data in ____________________ directions.
Last Answer : opposite
Description : In FDDI, data normally travel on ..................A) The primary ring B) The Secondary ring C) Both rings D) Neither ring
Description : Terminals are required for a. real-time, batch processing & time-sharing b. real time, time-sharing & distributed message processing c. real time, distributed processing & manager inquiry d. real-time, time sharing & message switching
Last Answer : real-time, time sharing & message switching
Description : A devicethat connects toa network without the useof cables is said to be– (A) distributed (B) free (C) centralized (D) open source (E) None of these
Last Answer : free
Description : The __________ performs document tracking. A) distributed application B) enterprisesoftware C) Oracle software D) EDM software
Last Answer : EDM software
Description : A DBMS that runs on many different operating systems is said to be__________. A) scalable B) robust C) platform independent D) distributed
Last Answer : platform independent
Description : An application thatexecutes on separate PCs like this is called a(n)__________ application. A) enterprise B) distributed C) tier D) global
Last Answer : distributed
Description : Which of the following routing technique / techniques is / are used in distributed systems ? A. Fixed Routing B. Virtual Routing C. Dynamic Routing a. A Only b. A and B only c. C only d. All A,B,C
Last Answer : a. A Only
Description : Find the best suitable topology for large businesses which must capable to control and coordinate the operation of distributed branch outlets? a. Ring b. Local area c. Hierarchical d. Star
Last Answer : d. Star