Description : _______ is an implementation of multicast distance vector routing. It is asource-based routing protocol, based on RIP. A) MOSPF B) DVMRP C) CBT D) none of the above
Last Answer : DVMRP
Description : DVMRP is a ________routing protocol,based on RIP. A) source-based B) group-shared C) both a and b D) none of the above
Last Answer : source-based
Description : Multicast link state routing uses the _______ tree approach. A) source-based B) group-shared C) a or b D) none of the above
Description : In the _______ treeapproach, each router needs tohave oneshortest path tree for each group. A) group-shared B) source-based C) a or b D) none of the above
Description : In the group-shared tree approach,_________ involved in multicasting. A) only the core router is B) all routers are C) only some routers are D) none of the above
Last Answer : only the core router is
Description : _______ isa dynamic mapping protocol in which a physical address is found for agiven logicaladdress. A) ARP B) RARP C) botha and b D) noneof the above
Last Answer : ARP
Description : Which of the following statement is incorrect? A. The Addresses Resolution Protocol, ARP, allows a host to find the physicaladdress ofa target host on the samephysical network, given only the target IP address. ... -addresses of our choice to every machine. D. All of theabove E. None of the above
Last Answer : All of theabove
Description : The Multicast Open Shortest Path First (MOSPF)protocol is an extension of the OSPF protocol that uses multicast routing to create source-based trees. The protocol is basedon _______ routing. A) distancevector B) link state C) path vector D) none of the above
Last Answer : link state
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 : Communication channel is shared by all the machines on the network in ________ a) broadcast network b) unicast network c) multicast network d) anycast network
Last Answer : a) broadcast network
Description : Computer Based Training (CBT) is a type of ……….. . -Technology
Last Answer : Computer Based Training (CBT) is a type ofE-learning
Description : The ________ protocol is the transmission mechanism used by the TCP/IP suite. A) ARP B) IP C) RARP D) noneof the above
Last Answer : IP
Description : A ________ is a set of rules that governs data communication. A) forum B) protocol C) standard D) none of the above
Last Answer : protocol
Description : RIP stands for ________ a. Reduced Information Protocol b. Routing Internet Protocol c. Routing Information Protocol d. Reduced Internet Protocol
Last Answer : c. Routing Information Protocol
Description : A list of protocols used by a system, one protocol per layer, is called ________ a) protocol architecture b) protocol stack c) protocol suite d) protocol system
Last Answer : b) protocol stack
Description : A ________ is a 16-bit number used by the host-to-host protocol to identify to which higher- level protocol or application program (process) it must deliver incoming messages A. connection B. UDP C. port D. TCP
Last Answer : C. port
Description : HTTP is ________ protocol. a) application layer b) transport layer c) network layer d) data link layer
Last Answer : a) application layer
Description : In multicast routing, eachinvolvedrouter needs toconstructa ________ path tree for each group. A) average B) longest C) shortest D) none of the above
Last Answer : shortest
Description : The Internet Control Message Protocol (ICMP) A. allows gateways to send error acontrol messages toother gateways or hosts B. provides communication between the Internet Protocol Software on one machine ... and takeaction to correct theproblem D. All of theabove E. None of the above
Description : In the TCP/IP protocol suite, which one of the following is NOT part of the IP header? a. Fragment Offset b. Source IP address c. Destination IP address d. Destination port number
Last Answer : d. Destination port number
Description : Which of the following assertions is FALSE about the Internet Protocol (IP)? a. It is possible for a computer to have multiple IP addresses b. IP packets from the same source to the same ... outgoing packets; the route is determined only by the routing tables in the routers on the way
Last Answer : d. The packet source cannot set the route of an outgoing packets; the route is determined only by the routing tables in the routers on the way
Description : The Routing Information Protocol (RIP) is an intradomain routing based on _________ routing. A) distancevector B) link state C) path vector D) none of the above
Last Answer : distancevector
Description : The ……… protocol is based on end-to- end delivery. a. SMTP b. TCP c. IP d. SCTP
Last Answer : a. SMTP
Description : Which of the following statements is TRUE about CSMA/CD a. IEEE 802.11 wireless LAN runs CSMA/CD protocol b. Ethernet is not based on CSMA/CD protocol c. CSMA/CD is not suitable for a high propagation delay network like satellite network d. There is no contention in a CSMA/CD network
Last Answer : CSMA/CD is not suitable for a high propagation delay
Description : A bit-stuffing based framing protocol uses an 8-bit delimiter pattern of 01111110. If the output bit-string after stuffing is 01111100101, then the input bit-string is a. 0111110100 b. 0111110101 c. 0111111101 d. 0111111111
Last Answer : b. 0111110101
Description : The ______ protocol is based on end-to-end delivery. A. SCTP B. TCP C. SMTP D. SCTP
Last Answer : C. SMTP
Description : A set of information that defines the status of resources allocated to a process is a. Process control b. ALU c. Register Unit d. Process description
Last Answer : Process description
Description : An approach that permits the computer to work on several programs instead of one is a. On-line thesaurus b. Multiprogramming c. Over lapped processing d. Outline processor
Last Answer : Over lapped processing
Description : A parabolic dish antenna isa(n)_______ antenna. A) omnidirectional B) bidirectional C) unidirectional D) horn
Last Answer : unidirectiona
Description : _____ isa digital multiplexing technique for combiningseveral low-ratechannels into onehigh-rate one. A) FDM B) TDM C) WDM D) None of the above
Last Answer : TDM
Description : _____ isa digitalprocess that allows several connections to share thehighbandwidth ofa link. A) FDM B) TDM C) WDM D) None of the above
Description : Quadrature amplitude modulation(QAM) isa combination of ___________. A) ASK and FSK B) ASK and PSK C) PSK and FSK D) none of the above
Last Answer : ASK and PSK
Description : An add/drop multiplexer isa ______device. A) one-layer B) two-layer C) three-layer D) four-layer
Last Answer : three-layer
Description : ______ isa standard developed by ITU-T. A) SONET B) SDH C) either (a) or (b) D) neither (a) nor (b)
Last Answer : either (a) or (b)
Description : isa standard developed by ANSI for fiber-opticnetworks. A) SONET B) SDH C) either (a) or (b) D) neither (a) nor (b)
Last Answer : SDH
Description : IGMP isa companion to the ______protocol. A) UDP B) TCP C) ICM D) noneof the above
Last Answer : noneof the above
Description : Which of, the following isa storagedevice that uses rigid,permanently installed magnetic disks to store data/information– (A) floppy diskette (B) hard disk (C) permanent disk (D) opticaldisk (E) None of these
Last Answer : hard disk
Description : A(n) “““.isa special visual and audio effectapplied in Power-point to text or content. (A) animation (B) flash (C) wipe (D) dissolve (E) None of these
Last Answer : animation
Description : An enterprise solution withdata storage, a client interface and a security system isa(n) __________ system. A) 2-tier B) 3-tier C) 4-tier D) n-tier
Last Answer : 3-tier
Description : _____ is an ideaor concept that isa precursor to an Internet standard. A) RCF B) RFC C) ID D) none of the above
Last Answer : RCF
Description : Eight stations arecompeting for the use of a sharedchannelusing the'Adaptive tree Walk Protocol'. If the stations 7 and8 are suddenly become ready at once, how many bit slots areneeded toresolve the contention? A. 7 slots B. 5 slots C. 10 slots D. 14 slots
Last Answer : 7 slots
Description : What is the primary distinction separating CBT(Cognitive Behavioral Therapy) from Behavior Therapy?(please see details)
Last Answer : The cognitive term implies that the process enlists the intelligence of the patient in helping achieve change. Older behaviorist methods assumed a person was more like a machine, and only needed training via stimulus and response (S-R).
Description : Have you ever had Cognitive-Behavioral Therapy (CBT)?
Last Answer : We had to do it with my youngest as he was deathly afraid of large public gatherings ie. school and could not control his fear and emotions in those settings and simply shut down. We found ... now comments on how he sees other kids and their own difficulties in similar situations. 110% successful!!
Description : What are the answers for the EOR CBT?
Last Answer : Need answer
Description : Network layer at source is responsible for creating a packet from data coming from another ________ a) Station b) Link c) Node d) Protocol
Last Answer : d) Protocol
Description : A ________ switch is a multistageswitch with microswitches at each stagethat route the packets based on theoutput port representedas a binary string. A) crossbar B) TSI C) banyan D) none of the above
Last Answer : banyan
Description : The least significant 23 bits in a 48-bit Ethernet address identify a ________. A) multicast router B) host C) multicast group D) noneof the above
Last Answer : multicast group
Description : In ________, the multicastpacket must reach only those networks that haveactive members for thatparticular group. A) RPF B) RPB C) RPM D) none of the above
Last Answer : RPM
Description : A subset of a network that includes all the routers but contains no loops is called ________ a. spanning tree b. spider structure c. spider tree d. special tree
Last Answer : a. spanning tree
Description : One subset of a network that includes all the routers but contains no loops is called ________ A. spanning tree B. spider structure C. spider tree D. special tree
Last Answer : A. spanning tree