Testout Chapter 2

Which of the following cable types often includes a solid plastic core that keeps the twisted pairs separated?

Cat 6

You manage a network that uses 1000BaseT Ethernet. You find that one device communicates on the network at only 100 Mbps. Which tool should you use to test the drop cable and the connection to the network?

Certifier

You are building network cables and attaching RJ45 connectors to each end. Which tool do you need for this task?

Crimping tool

You have just signed up for a broadband home Internet service that uses coaxial cable. Which connector type will you most likely use?

F-type

You have a network that occupies both floors of a building. The WAN service provider has installed the line for the WAN service 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?

IDF

Which of the following are characteristics of coaxial network cables? (Select 3)

It has a conductor made from copper in the center of the table It uses two concentric metallic conductors The ends of the cable must be terminated

You are installing networking wiring for a new Ethernet network at your company's main office building. The project specifications call for Cat5e UTP network cabling and RJ45 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 Cat 3 network cable in storage. Upon investigation, it appears very similar to Cat 5e wiring. Should you use Cat 3 cabling as a substitute for Cat 5e cabling to finish the project?

No. Cat 5e cabling has mote twists per inch than Cat 3 cabling, reducing cross-talk and supporting higher data rates.

You are working with an existing fiber optic installation in your building. You want to know the length of each cable that runs through the walls. Which tool should you use?

OTDR

Which of the following is used to terminate individual wires from a 25 pair or 100 pair cable using female RJ45 ports?

Patch panel

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?

Plenum rated cable

You are working with 25 pair wires and 66 blocks. You have pushed the wires onto the 66 block, but now you need to cut off the excess end of each wire. Which tool should you use?

Punch down tool

Which of the following connectors is used with Ethernet 100BaseT networks

RJ45

Which of the following connector types would you most likely use to connect to a T1 WAN service

RJ48c

You have been asked to document the wiring in your building. You would like to identify the length of each Cat5 cable to verify that it meets Ethernet standards. You need to identify the length of cables, but most cables run through walls and ceilings, making them difficult to trace. Which tool should you use?

TDR

Which of the following are characteristics of an MTRJ fiber optic connector?

They use metal guide pins to ensure accurate alignment They can be used with multi-mode fiber optic cables

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?

Vertical Cross Connect

What is the TIA568A standard?

White/green, green, white/orange, blue, white/blue, orange, white/brown, brown

What is the TIA568B standard?

White/orange, orange, white/green, blue, white/blue, green, white/brown, brown