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In which of the following situations might you use an RJ-11 connector?
A You want to connect the 10BaseT network card in your computer to a switch.
B You want to connect your computer to the Internet with a dial-up connection.
C You want to upgrade your 10BaseT network to 10OBaseT.
D You want to test a network cable to see if there is a break in the line.
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B You want to connect your computer to the Internet with a dial-up connection.
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When would you typically use an RJ-11 connector?
A When using single mode fiber optic cables.
B When using Cat 3 cables.
C When connecting a phone to a phone line.
D When using multimode fiber optic cables.
E When using Cat 5 or higher cables.
F When using RG—6 cables.
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C When connecting a phone to a phone line.
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You are adding new wires in your building for some new offices. The building has a false ceiling that holds the lights.
You would like to run your Ethernet cables in this area.
Which type of cable must you use?
A Fiber optic
B pvc
C srp
D Plenum
E Cat 5e or Cat 6e
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D Plenum
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Which of the following applications is more likely to justify the investment in Category 6 cable?
A E-maiI
B Instant Messaging
C Printing
D Streaming video
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D Streaming video
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Which of the following cable types often includes a solid plastic core?
A cat 5
B cat 3
C Cat 5e
D cat 6
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D cat 6
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You are installing networking wiring for a new Ethernet network at your company’s main office building. The project
specifications call for Category 5 UTP network cabling and RJ-45 wall jacks. Near the end of the project, you run out
of wire before the last few runs are complete. You have a spool of Category 3 network cable in storage. Upon
investigation, it appears very similar to Category 5 wiring.
Should you substitute Category 3 cabling for Category 5 cabling to finish the project?
A No, Category 5 cabling has more twists per inch than Category 3 cabling to reduce cross—talk and support higher
data rates.
B No, Category 3 cabling doesn’t support RJ-45 connectors.
C No, Category 5 cabling uses a thicker copper wire than Category 3 cable; enabling higher data transmission
rates.
D No, the sheath surrounding Category 5 cable is much thicker; creating an extra layer of shielding to reduce
cross—talk and support higher data rates.
E Yes, you can substitute Category 5 wiring with Category 3 wiring, as they are electrically identical
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A No, Category 5 cabling has more twists per inch than Category 3 cabling to reduce cross—talk and support higher data rates.
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Which of the following are characteristics of coaxial network cable? (Choose three.)
A It uses two concentric metallic conductors.
B It uses two concentric conductors made from plastic or glass which conduct light signals.
C It uses RJ-45 connectors
D It has a conductor made from copper in the center of the cable.
E The ends of the cable must be terminated.
F It is composed of four pairs of 22—gauge copper wire.
G The conductors within the cable are twisted around each other to eliminate cross—talk.
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A It uses two concentric metallic conductors. D It has a conductor made from copper in the center of the cable. E The ends of the cable must be terminated.
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F—type connectors are typically used with cables using which of the following standards? (Select two.)
A RG-59
B RG-6
C RG-58
D cat 5
E Cat 5e
F Cat 6e
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A RG-59 B RG-6
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Which of the following cable classifications are typically used for cable and satellite networking with coaxial cables?
(Select two.)
A RG-6
B RG-8
C RG-58
D RG-59
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A RG-6 D RG-59
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Of the following cables, which offer the best protection against EMI?
A Cat 5e
B Cat 6e
C cat 5
D RG-6
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D RG-6
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You have just signed up for a broadband home Internet service that uses coaxial cable. Which connector type will you
most likely use?
A RJ-45
B RJ-11
C sc
D F-type
E ST
F smc
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D F-type
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You have a small home network connected to the Internet using an RG-6 cable. You need to move the router
connecting the network to the Internet, but can’t find any RG-6 cable.
Which cable types could you use instead?
A RG-59
B RG-8
C RG-8, RG-58, or RG—59
D RG-58 or RG-59
E RG-58
F RG-8 or RG-58
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A RG-59
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Which of the following are advantages of using fiber optic cabling for a network, as opposed to other types of cabling?
(Select two.)
A Greater cable distances without a repeater
B Immunity to electromagnetic interference
C Lower installation cost
D Faster installation
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A Greater cable distances without a repeater B Immunity to electromagnetic interference
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Which of the following are characteristics of an LC fiber optic connector? (Choose two.)
A They use a housing and latch system similar to an RJ-45 UTP connector.
B They are threaded.
C They use a one—piece bayonet connecting system.
D They are half the size of standard connectors.
E They can be used with either fiber optic or copper cabling.
F They use a stainless steel housing.
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A They use a housing and latch system similar to an RJ-45 UTP connector. D They are half the size of standard connectors.
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Which of the following connectors usually require polishing as part of the assembly process? (Select two.)
A ST
B AUI
C IDC
D SC
E BNC
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A ST D SC
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Which of the following are characteristics of an MT-RJ fiber optic connector? (Select two.)
A They use metal guide pins to ensure accurate alignment.
B They use a keyed bayonet.
C They use a nickel-plated housing.
D They can be used with multimode fiber optic cables.
E They must never be used with single-mode fiber-optic cables.
F They are used with multifiber fiber optic ribbon cables.
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A They use metal guide pins to ensure accurate alignment. D They can be used with multimode fiber optic cables.
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Which of the following is true about single mode fiber optic network cabling?
A The central core is smaller than that of multimode fiber optic cabling.
B It transmits multiple rays of light concurrently.
C It doesn’t support segment lengths as long as that supported by multimode fiber optic cabling.
D It’s less expensive than multimode fiber optic cabling.
E The central core is composed of braided plastic or glass fibers.
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A The central core is smaller than that of multimode fiber optic cabling.
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Of the following cables, which offer the best protection against EMI?
A cat 5
B RG-6
C Single mode fiber optic
D Cat 5e
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C Single mode fiber optic
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Which of the following forms of optical fiber would usually be used to connect two buildings across campus from each
other, which are several kilometers apart?
A Dual mode
B Fibre Channel mode
C Multimode
D Single mode
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D Single mode
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Which of the following connectors are used with fiber optic cables and include both cables in a single connector?
(Select two.)
A LC
B ST
C sc
D MT-RJ
E Bixlc
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A LC D MT-RJ
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Which of the following connectors is used with fiber optic cables and connects using a twisting motion?
A F-type
B LC
C sc
D ST
E Bixlc
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D ST
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You are building network cables and attaching RJ-45 connectors to each end. Which tool do you need for this task?
A Crimping tool
B Punch down tool
C Vampire taps
D Needle nose pliers
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A Crimping tool
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When using 110 blocks for connecting Cat5 and higher data cables, which recommendation should you follow?
A Use C-5 connectors.
B Connect wires using the T568A standard.
C Keep wire pairs twisted up to within one—half of an inch of the connector.
D Connect wires using the T568B standard.
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C Keep wire pairs twisted up to within one—half of an inch of the connector.
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You are making Ethernet drop cables using Cat5e cable and RJ-45 connectors. You need to remove the plastic coating
over the cable to expose the individual wires.
Which tool should you use?
A Snips
B Punchdown tool
C Cable stripper
D Butt set
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C Cable stripper
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What tool should you use to extend network services beyond the demarc?
A Tone generator
B Punchdown tool
C Crimper
D Media certifier
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B Punchdown tool
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You have a network that occupies the top floor of a three story building. The WAN service provider has installed the
line for the WAN service into the building in a wiring closet on the main floor.
What would you use to relocate the WAN line into a wiring closet on your floor?
A Demarc extension
B Horizontal cross connect
C 66 block
D 110 block
E Smart jack
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A Demarc extension
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Which of the following describes the point where the service provider’s responsibility ends and the customer’s
responsibility begins for installing and maintaining wiring and equipment?
A Smart jack
B tor
C Punchdown block
D Vertical cross connect
E Demarc
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E Demarc
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You have a network that occupies all three floors of a building. The WAN service provider has installed the line for the
WAN service into the building in a wiring closet on the main floor.
You have a second wiring closet on the main floor. You need to connect the two wiring closets. Which of the following
are typically used to connect the two wiring closets? (Select two.)
A 25 pair
BVertical cross connect
C Horizontal cross connect
D Demarc extension
E Smart jack
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A 25 pair C Horizontal cross connect
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Which of the following uses metal clips placed over plastic slots for connecting individual copper wires?
A 25 pair
B 100 pair
C 110 block
D 66 block
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C 110 block
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You want to use the T568B standard for adding connectors to your Cat5 cable. Starting with pin 1, which order should
you use for the wires within the connector?
A White/green, green, white/orange, blue, white/blue, orange, white/brown, brown
B White/orange, orange, white/green, blue, white/blue, green, white/brown, brown
C White/blue, blue, white/orange, orange, white/green, green, white/brown, brown
D White/orange, orange, white/green, green, white/blue, blue, white/brown, brown
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B White/orange, orange, white/green, blue, white/blue, green, white/brown, brown
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You want to use the T568A standard for adding connectors to your Cat5 cable. Starting with pin 1, which order should
you use for the wires within the connector?
A White/orange, orange, white/green, blue, white/blue, green, white/brown, brown
B White/blue, blue, white/orange, orange, white/green, green, white/brown, brown
C White/orange, orange, white/green, green, white/blue, blue, white/brown, brown
D White/green, green, white/orange, blue, white/blue, orange, white/brown, brown
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D White/green, green, white/orange, blue, white/blue, orange, white/brown, brown
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You are preparing to attach wires in a 110 block. You want to connect the wires and trim off the excess at the same
time.
Which of the following should you do? (Select two.)
A Use a butt set with a jack.
B Use a butt set with clips.
C Use a punchdown tool with a straight blade.
D Use a punchdown tool with a notched blade.
E Point the cut side of the tool towards the wire end.
F Point the cut side of the tool towards the connected end of the wire.
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D Use a punchdown tool with a notched blade. E Point the cut side of the tool towards the wire end.
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You are working with 25 pair wires and 66 blocks. You have pushed the wires onto the 66 block, but now need to cut
off the excess end of each wire.
Which tool should you use?
A Snips
B Punchdown tool
C Cable stripper
D Butt set
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B Punchdown tool
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Which of the following methods would you use to create a crossover cable?
A Use the T568A standard on one connector, and the BLOG convention on the other connector.
B Use the T568B standard.
C Use the T568B standard on one connector, and the BLOG convention on the other connector.
D Use the T568A standard.
E Use the T568A standard on one connector, and the T568B standard on the other connector.
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E Use the T568A standard on one connector, and the T568B standard on the other connector.
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You have a network that occupies both floors of a building. The WAN service provider has installed the line for the
WAN service into the building in a wiring closet on the main floor.
You have a second wiring closet on the second floor directly above the wiring closet that holds the demarc. Which of
the following terms describes the closet on the second floor?
A IDF
B Demarc extension
C MDF
D Horizontal cross connect
E Vertical cross connect
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A IDF Intermediate distribution frame (IDF)
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You are connecting Cat5e cables to a 110 block. In what order should you connect the wires to follow standard wiring
convendons?
A White/brown, brown, white/blue, blue, white/orange, orange, white/green, green
B White/blue, blue, white/orange, orange, white/green, green, white/brown, brown
C White/orange, orange, white/green, blue, white/blue, green, white/brown, brown
D White/green, green, white/orange, blue, white/blue, orange, white/brown, brown
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B White/blue, blue, white/orange, orange, white/green, green, white/brown, brown
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Which of the following terms identifies the wiring closet in the basement or a ground floor that typically includes the
demarcation point?
A IDF
B Smart jack
C Horizontal cross connect
D 110 block
E MDF
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E MDF
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Which of the following is used to terminate individual wires from a 25 pair or 100 pair cable using female RJ-45
ports?
A 66 block
B 110 block
C Horizontal cross connect
D Patch panel
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D Patch panel
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Which pins in an RJ-45 connector are used to transmit data when used on a 100BaseT Ethernet network? (Choose
two.)
A Pin 1
B Pin 2
C Pin 3
D Pin 4
E Pin 5
F Pin 6
G Pin 7
H Pin 8
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A Pin 1 B Pin 2
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You have a network that occupies all three floors of a building. The WAN service provider has installed the line for the
WAN service into the building in a wiring closet on the main floor. You have a wiring closet on the two remaining
floors directly above the wiring closet on the main floor.
What would you use to connect the wiring closets together?
A Smart jack
B Demarc extension
C Horizontal cross connect
D Vertical cross connect
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D Vertical cross connect
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