Worksheets2102 Quiz reopened
Total questions: 30
Worksheet time: 16mins
Why are wires in twisted pair cables?
To reduce crosstalk or electromagnetic induction between pairs of wires
Not To reduce crosstalk or electromagnetic induction between pairs of wires
Because they cost less
Which cable type usually includes a solid core that keeps twisted pairs separate.
COAXIAL CABLE
FIBER OPTIC CABLE
CAT 5 CABLE
What is the function of the wire mesh in coaxial cables
used as transmission lines for radio frequency, video and data signals.
allows it to carry many channels simultaneously
can transfer data, usually audio or video, from one source to another.
Which recommendation should you follow while using 110 blocks for connecting Cat 5 and higher data cables?
Connect wires using the T568A Standard.
Use C-5 Connectors.
Keep wire pairs twisted up to within one-half of an inch of the connector.
Which of the following methods would you use to create a crossover cable
Use the T568A standard on one connector and the t568b standard on the other connector
Use the t568B standard
Use the BLOG Convention
What is crosstalk?
An unwanted transfer of signals between communication channels
An area that connects multiple floors where cables can be run. This area cannot be a plenum space.
Plastic used to shield objects such as coaxial cable
What does UTP stand for?
Uridine Triphosphate Pyrimidine
Unshielded Twisted Pair
Urial Triumph Paca
What is a patch panel?
a device featuring a number of jacks used to facilitate the connection of different devices
fiber distribution panels
serves as a sort of static switchboard, using cables to interconnect network computers within a LAN
What is TCP and what does it do?
Punch down block used to connect individual copper wires together
Transmission Control Protocol/Internet Protocol, which is a set of networking protocols that allows two or more computers to communicate
commonly known as the Web, is an information system where documents and other web resources are identified by Uniform Resource Locators
What is the disadvantage of using fiber optic cabling?
Difficult to work with
Hard to find
Neither of these
What is the purpose of an F-type Connector?
Used for Cable and Satellite TV connections
Used for connecting to CPU’s
Used for running different programs
Which type of optical fiber is normally used to connect two buildings that are several kilometers apart?
Multi-mode
Fibre Channel mode
Single-mode
Which of the following connectors are used with fiber optic cables in a single connector? (select 2)
LC
SC
MTRJ
Which of the following are characteristics of an LC fiber optic connector? (choose 2)
MTRJ
They can use a housing latch system similar to an RJ45 UTP connector
They are half the size of standard connectors
Which connectors is used with fiber optic cables and requires that you use a twisting motion to connect it?
SC
ST
BNC
LAN TESTER is a device that is used to test the strength and connectivity of a particular type of cable
TRUE
FALSE
How fast is 100BASE-T ethernet?
100MBps
100Mbps
100GBps
100Gbps
You have been asked to run Ethernet cabling in a factory that uses a lot of electrical equipment. Which type of Ethernet cabling is the best choice?
UTP
STP
MMF
Plenum-rated cable
Which Ethernet standard has a maximum supported speed of 1Gbps
Cat5e
Cat6
Cat6A
What is the maximum length of a UTP cable?
1km
100m
50m
Unlimted
What is this?
NIC
Router
Server
Switch
Fibre Optic Cables are faster than Ethernet cables
True
False
What type of signals are transmitted across fibre optic cables?
Electric
Light
Sound
Radio
