Description : Each station on an Ethernet network has a unique _______ address imprinted onits network interface card (NIC). A) 5-byte B) 32-bit C) 48-bit D) none of the above
Last Answer : 48-b
Description : What interface card do you need toconnect to a network? A) ISP card B) Wireless card C) Router D) NIC
Last Answer : NIC
Description : Which device is required for the Internet connection? A) Joystick B) Modem C) CD Drive D) NIC Card
Last Answer : Answer : B
Description : Which device is required for the Internet Connection? a) Joystic b) Modem c) CD Drive d) NIC Card
Last Answer : b) Modem
Description : NIC stands for: a) Short form of Nice in computer language b) Networking Internet Connection c) Network Internal Card d) Network Interface Card e) None of These
Last Answer : d) Network Interface Card
Description : Transport layer is implemented in _________ a. End system b. NIC c. Ethernet d. Signal transmission
Last Answer : a. End system
Description : Application layer is implemented in _______ a. End system b. NIC c. Ethernet d. Packet transport
Description : Application layer is implemented in ____________ a) End system b) NIC c) Ethernet d) Packet transport
Last Answer : a) End system
Description : What is the other name for LAN Card ? 1) NIC 2) Network Connector 3) MODEM 4) Internet Card
Last Answer : 1) NIC
Description : What is the other name for LAN Card ? 1 NIC 2 Network Connector 3 MODEM 4 Internet Card
Last Answer : 1 NIC
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 : ________ is the assignment of a network identity to a specific MAC address that allows systems to be found on networks. a) Internet Hardware Addresses b) Ethernet Software Addresses c) Ethernet Hardware Addresses d) None of the mentioned
Last Answer : Ethernet Hardware Addresses
Description : In _________, autonegotiation allows two devices to negotiate the mode or datarate of operation. A) Standard B) Fast Ethernet C) Gigabit Ethernet D) Ten-Gigabit Ethernet
Last Answer : Fast Ethernet
Description : A network router joins two _________ together? A. Computers B. Switches C. Networks D. Gateway
Last Answer : C. Networks
Description : What device separates asingle network into two segmentsbut lets the twosegments appear as one tohigher protocols? A. Switch B. Bridge C. Gateway D. Router
Last Answer : Bridge
Description : A device operating at network layer is called a. Repeater b. Router c. Gateway d. Bridge
Last Answer : b. Router
Description : What term is used to describe two or more computers that are linkedto eachother? A) Star connection B) Computer system C) Computer network D) Net
Last Answer : Computer network
Description : What is the term used todescribethe amount of space you have to transmit to and from the Internet? A) Internet speed B) Network speed C) Router D) Bandwidth
Last Answer : Bandwidth
Description : In order to use cable for browsing web you will need: a) A cable modem b) Network Interface Card (NIC) c) Both of Above d) None of These
Last Answer : c) Both of Above
Description : The _______ layer of Ethernet consistsof the LLC sublayer and the MAC sublayer. A) data link B) physical C) network D) none of the above
Last Answer : data link
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 : In an Ethernet local area network, which one of the following statements is TRUE ? a. A station stops to sense the channel once it starts transmitting a frame. b. The purpose ... collision is detected. d. The exponential backoff mechanism reduces the probability of collision on retransmissions
Last Answer : The exponential backoff mechanism reduces the probability of collision on retransmissions
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 : The _____ houses the switches in token ring. A. transceiver B. nine-pin connector C. MAU D. NIC E. None of the above
Last Answer : MAU
Description : Is there a router that you can plug a laptop modem into so tha tI can get internet on my desktop also. The desktop would need ethernet and of course the laptop is usb. So is there a router out there that can do this?
Last Answer : Is there a router that you can plug a laptop modem into so that I can get internet on my desktop also. The desktop would need ethernet and of course the laptop is usb. So is there a router out there that can do this?
Description : Your company has a LAN in its downtown officeandhas now set upa LAN inthe manufacturing plant inthe suburbs. Toenable everyoneto sharedata and resources between the two LANs, what type of device(s) are neededto connect them? Choose the most correct answer. A. Modem B. Cable C. Hub D. Router
Last Answer : Router
Description : Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host? a.HTTP b.FTP c.Telnet d.TCP
Last Answer : c.Telnet
Description : Which of the following network is used to connect a number of computers to eachother by cables in a single location? a. LAN b. Internet c. WAN d. MAN
Last Answer : a. LAN
Description : A _______ is a device that operates only in the physical layer A) passive hub B) repeater C) bridge D) router
Last Answer : repeater
Description : Frames from oneLAN can be transmitted to anotherLAN viathe device A. Router B. Bridge C. Repeater D. Modem
Description : What is the central device in star topology? a. STP serve b. Hub/switch c. PDC d. Router
Last Answer : b. Hub/switch
Description : A __________ is a device that forwards packets between networks by processing the routing information included in the packet. a) bridge b) firewall c) router d) hub
Last Answer : c) router
Description : Which device uses logical addressing system? a. Hub b. Switch c. Bridge d. Router
Last Answer : d. Router
Description : A device operating at Physical layer is called a. Repeater b. Gateway c. Router d. Bridge
Last Answer : a. Repeater
Description : What is the name of the softwarepackage that allows peopleto sendelectronic mail along anetworkof computers and workstations? A. Memory residentpackage B. Project management package C. Data communication package D. Electronic mail package E. None of the above
Last Answer : Data communication package
Description : If delaysare recorded as 10 bit numbers in a 50 router network, and delay vectorsare exchanged twicea second,how muchbandwidth per fill duplex line is occupied by the distributedrouting algorithm? A. 500 bps B. 1500 bps C. 5 bps D. 1000 bps
Last Answer : 1000 bps
Description : The sender is a router thathas receiveda datagram destinedfor a host on thesame network. The logical address that mustbe mapped to a physical address is ______. A) thedestination IP address in the datagram ... IP address of therouter found inthe routing table C) either a or b D) noneof the above
Last Answer : thedestination IP address in the datagram header
Description : In OSPF, a ________ link is a network is connectedto only one router. A) point-to-point B) transient C) stub D) none of the above
Last Answer : stub
Description : The inputand output portsof a router perform the ________ layer functions of therouter. A) physical and data link B) network C) transport D) none of the above
Last Answer : physical and data link
Description : The number of network segments on which the datagram is allowed to travel before a router should discard it is called _______. A. Time to Live (TTL) B. Time to Die(TTD) C. self recognition D. both a and b
Last Answer : A. Time to Live (TTL)
Description : _____ isa digitalprocess that allows several connections to share thehighbandwidth ofa link. A) FDM B) TDM C) WDM D) None of the above
Last Answer : TDM
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 : ………………...is a minimal protocol that allows isolated hosts to link via TCP/IP over the telephone network and ………………..uses a proposed international standard for transmitting HDLC over asynchronous lines. A. LCP, PPP B. PPP, LCP C. SLIP, PPP D. PPP, SLIP
Last Answer : C. SLIP, PPP
Description : Two or more computers connected to each other of sharing information form a _____ 1) Network 2) Router 3) Server 4) Tunnel 5) Pipeline
Last Answer : Answer :1
Description : Computers cannot communicate with each other directly over telephone lines because they usedigitalpulses whereas telephone lines useanalog sound frequencies. What is the name of the device which permits digital to analog ... A. Interface B. Modem C. Attenuation D. Teleprocessor E. None of the above
Last Answer : Modem
Description : What is NIC Card ?
Last Answer : Answer : Every computer needs a special interface to connect to any network media. The network interface card or LAN card works on this interface. It is also known as network adapter and LAN card. This ... model. NIC basically works as a modem. This is why NIC card is also called internal modem.
Description : How to Install Your Wireless Nic Card?
Last Answer : A wireless Network Interface Card (NIC) is necessary for settingup a wireless local area network (WLAN). Wireless NIC's aretypically installed inside the computer in an expansion slot.Installing NIC' ... is notinstalled, then turn off the computer and remove all the cablesfrom the back, including
Description : In a ________ connection, three or more devices share a link. A) multipoint B) point-to-point C) (a) and(b) D) none of the above
Last Answer : multipoint
Description : In a _______ connection, more thantwo devices can share asingle link. A) point-to-point B) multipoint C) primary D) secondary
Description : Three or more devices share a link in ________ connection. a) Unipoint b) Multipoint c) Point to point d) Simplex
Last Answer : b) Multipoint