1) Is path over which an electrical signal travels as it moves from one component to another? a) Network media b) media c) network d) network area 2) Cable is a type of cabling that is used for telephone communications and most modern Ethernet networks. a) UTP b) twisted pair c) shielded twisted pair d) coaxial 3) Is a medium that is composed of pairs of wires cable is used in a variety of networks. a) UTP b) twisted pair c) shielded twisted pair d) coaxial 4) It is a cable combines the techniques of shielding, cancellation, and wire twisting. Each pair of wires is wrapped in a metallic foil. a) UTP b) twisted pair c) shielded twisted pair d) coaxial 5) It is a cable used in the transmission of video, communications, and audio. a) UTP b) twisted pair c) shielded twisted pair d) coaxial 6) The cable that runs in plenum spaces of a building. a) fiber optic b) plenum c) UTP d) Twisted pair 7) cable that contains optical fibers (usually glass) coated in plastic that are used to send data by pulses of light. a) fiber optic b) plenum c) UTP d) Twisted pair 8) Communication uses radio frequencies (RF) or infrared (IR) waves to transmit data between devices on a LAN. a) local b) wireless c) network d) internet 9) Enable computers on a network to communicate. a) WAP b) switch c) hub d) router 10) Work the same way as hubs, but they can identify the intended destination of the information that they receive. a) WAP b) switch c) hub d) router 11) Enable computers to communicate and they can pass information between two networks—such as between your home network and the Internet. a) WAP b) switch c) hub d) router 12) Also called base stations. a) WAP b) switch c) hub d) router 13) Panel that allows multiple devices to be connected and managed in a more efficient manner. a) modular box b) patch panel c) keystone wall plate d) network keystone module 14) Is a surface mounted box used in a commercial and industrial building to cleanly attach network cables. a) modular box b) patch panel c) keystone wall plate d) network keystone module 15) Is used in a commercial and industry buildings to cleanly attach network cables to a modular box. It also called as face plate. a) modular box b) patch panel c) keystone wall plate d) network keystone module 16) Is a network peripheral for mounting network jack/connector into a keystone wall plate. a) modular box b) patch panel c) keystone wall plate d) network keystone module 17) A network device used to regenerate or replicate a signal. a) router b) WAP c) repeater d) cable tester 18) An 8-pin connection used for Ethernet network adapters a) rj 45 b) cable tester c) punch down tool d) crimping tool 19) Is a device that is used to test the strength and connectivity of a particular type of cable. a) rj 45 b) cable tester c) punch down tool d) crimping tool 20) Also called a krone tool, is a hand tool used to connect telecommunications and network wires to a patch panel, punch down block, keystone module, or surface mount box. a) rj 45 b) cable tester c) punch down tool d) crimping tool 21) Is a device used to conjoin two pieces of metal by deforming one or both of them in a way that causes them to hold each other. a) rj 45 b) cable tester c) punch down tool d) crimping tool 22) A tool designed to remove the protective covering (jacket) off of a cable to expose the inner wires.  a) plier b) wire stripper c) punch down tool d) crimping tool 23) A type of configuration that enables users to connect two dissimilar devices such as, desktop to switch. a) cross-over b) straight trough type A c) straight trough type B 24) Is a type of configuration that enables users to connect similar devices such as, desktop to another desktop. a) cross-over b) straight trough type A c) straight trough type B 25) A straight through cable has different end. a) true b) false 26) A crossover cable has an identical ends. a) true b) false 27) A straight-through is used as a patch cord in Ethernet connections. a) true b) false 28) A crossover has one end with the Orange set of wires switched with the Green set. a) true b) false 29) A crossover is used to connect two Ethernet devices without a hub or for connecting two hubs/switches. a) true b) false 30) Looking at the RJ-45 with the clip facing away from you, Brown is always on the right, and pin 1 is on the left. a) true b) false 31) No more than 1/2" of the Ethernet cable should be untwisted otherwise it will be susceptible to crosstalk. a) true b) false 32) Do not deform, do not bend, do not stretch, do not staple, do not run parallel with power cables, and do not run Ethernet cables near noise inducing components a) true b) false 33) Is a small, enclosed conduit, usually made of plastic, that holds cables inside and is designed to run along walls. a) raceway b) latching raceway c) corner raceway d) crown raceway 34) It is the tried and true, go-to solution for your basic cable management needs. a) raceway b) latching raceway c) corner raceway d) crown raceway 35) Is designed to protect and conceal low voltage wires, cables, data, voice, and fiber optic. a) raceway b) latching raceway c) corner raceway d) crown raceway 36) A quarter-round shaped wire moulding that blends into the wall/ceiling junctions or baseboards. a) raceway b) latching raceway c) corner raceway d) crown raceway 37) It is a line maintenance tool that covers up wiring both indoors and out. a) fiber routing support b) cable runway support c) wire guard 38) Is a group of computer that shares information or data that linked together in the same communication medium. a) Computer network b) LAN c) PAN d) MAN e) Storage Area Network f) Internet 39) Small network constrained to a small geographic area. a) Computer network b) LAN c) PAN d) MAN e) Storage Area Network f) Internet 40) Is a computer network used for communication among computer devices, including smartphone and tablet, in proximity to an individual's body. a) Computer network b) LAN c) PAN d) MAN e) Storage Area Network f) Internet 41) Is a computer network that covers a broad area (i.e., any network whose communications links cross metropolitan, regional, or national boundaries). a) Computer network b) LAN c) PAN d) WAN e) Storage Area Network f) Internet 42) Is a hybrid between a LAN and a WAN. Like a WAN, it connects two or more LANs in the same geographic area. a) Computer network b) LAN c) PAN d) MAN e) Storage Area Network f) Internet 43) Is a dedicated storage network that provides access to consolidated, block level storage a) Computer network b) LAN c) PAN d) MAN e) Storage Area Network f) Internet 44) Is a network of networks that consists of millions of interconnected devices, that are linked by a broad array of electronic, wireless and optical networking technologies. a) Computer network b) LAN c) PAN d) MAN e) Storage Area Network f) Internet 45) A _______________ is an application or device that performs service for connected clients as part of client server architecture. a) Server Manager b) server c) server station d) server client e) client 46) Is advanced operating system specifically designed to run on server sides, which is specialized computers that operates within a client/server architecture to serve the requests of connected client computers on the network. a) OS Server b) Server OS c) OS d) Application Software 47) Is a server operating system developed by Microsoft, as a part of the Windows Network family, which is getting developed concurrently with Windows 10 OS. a) Server b) Server OS c) Windows Server d) Client Server 48) Is a popular open source operating system for computers, laptops, tablets, phones and cloud computing. a) CentOS b) Ubuntu OS c) SUSE OS d) Oracle Linux Server 49) Is the brain of a Window Server Network. a) ADDS b) DHCP c) DNS d) Active Directory 50) A _____________________ is a machine that runs Active Directory Services. a) domain controller b) server c) client d) pc 51) It is a logical group of computers that share a central directory database. a) forest b) server c) domain d) workgroup 52) is comprised of all the domains in your enterprise. a) domain b) Forest c) server d) workgroup 53) Class C IP address a) 172.177.0.0 b) 192.168.2.9 c) 191.122.1.1 54) DHCP a) Domain Host Control Protocol b) Domain Host Control Post c) Directory Host Control Protocol 55) ADDS a) Active Directory Dial Services b) Active Directory Domain Services c) Action Dayon Dli Sugo

2nd Quarter Exam (Computer Systems Servicing NCII)

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