13.  is the medium through which information usually moves from
one network device to another.
 cabling consists of one or more insulated wire pairs
encased in a plastic sheath.

17. Straight-through cables- are primarily used for
connecting unlike devices.
A straight-through cable is typically used in the
following situations;
• Connecting a router to a hub.
• Connecting a computer to a switch.
• Connecting a LAN port to a switch, hub, or
computer.

18.  Crossover cables are commonly used when temporarily networking
two devices in situations where a network router, switch or hub is
not present.

19. A crimping tool is a tool
designed to crimp or
connect a connector to
the end of a cable.

20. short for Registered
Jack-45, RJ-45 is an 8-
pinconnection used
for Ethernet network
adapters.

21.  A higher-grade version of
Cat 5 wiring that contains
high-quality copper, offers
a high twist ratio, and uses
advanced methods for
reducing cross talk. Cat 5e
can support a signaling rate
as high as 350 MHz, more
than triple the capability of
regular Cat 5.

22.  It is used to check the
type of LAN cables
(straight or cross) as
well as possible
faults.

25. • Direction: Write T if the statement is correct, Write F if the statement is wrong.
• ___1. A crimping tool is a tool designed to crimp or connect a connector to the
end of a cable.
• ___2. Crossover Cable is the medium through which information usually
moves from one network device to another.
• ___3. It is used to check the type of LAN cables (straight or cross) as well as
possible faults.
• ___4. White/Green is the first color for Class B.
• ___5. RJ45 connector, short for Rendered Jack-45.
• ___6. Crossover cables are primarily used for connecting unlike devices.
• ___7. A Straight-through cable directly connects two network devices of the
same type to each other over Ethernet.
• ___8. Green is the second color in Class A.
• ___9. RJ45 is an 8-pinconnection used for Ethernet network adapters.
• ___10. UTP stands for Unshielded Twisted Pair.