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Network+ Video Course > Connectors > Flashcards

Connectors Flashcards

1
Q

RJ = _________ ____

A

registered jack

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2
Q

What’s a RJ-11 connector?

A
  • a four wire connector used to connect telephone equipment
  • (networking wise) used to connect computers to LANs through the computer’s modem.
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3
Q

The __-__ locks itself into place by a hinged locking tab.

A

RJ-11

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4
Q

The __-__ resembles the RJ-45, but it’s a bit smaller.

A

RJ-11

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5
Q

What’s the most common network connector?

A

RJ-45

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6
Q

what’s a RJ-45?

A

an eight wire connector used to connect computers to local area networks.

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7
Q

And like the RJ-11, it also locks itself into place by a hinged locking tab. (what exactly?)

A

RJ-45

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8
Q

Also resembles RJ-11 but it’s a little bit larger. (what exactly?)

A

RJ-45

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9
Q

RJ-___ looks very similar to the RJ-45.

A

RJ-48c

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10
Q

what’s the difference between the RJ-48c and RJ-45?

A

difference between the two, is the RJ-48c is used with shielded twisted pair, instead of unshielded twisted pair.

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11
Q

RJ-___ is primarily used with T1 lines and it’s also wired differently than the RJ-__.

A

48c, 45

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12
Q

UTP Coupler is used for connecting ___ cables with __-__ connectors to each other.

A

UTP, RJ-45

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13
Q

UTP coupler is typically used when running a longer cable is ….

A

NOT an option

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14
Q

With a UTP Coupler, you just plug one end of the cable into the coupler, and then (insert sentence), now you have successfully extended your UTP cable.

A

Add another cable on the other side.

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15
Q

The BNC connector is a common type of __ __________, that is used on _______ cable

A

RF connector, coaxial

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16
Q

BNC stands for?

A

Bayonet Neill-Concelman

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17
Q

BNC connectors are used for both analog and digital _____ ____________, as well as audio.

A

Video transmissions

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18
Q

BNC coupler is used to connect together two _________ _______ with BNC connectors attached to them.

A

Coaxial cables

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19
Q

If you wanted to join two fiber optic connectors, you would use a _____ _______.

A

Fiber coupler

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20
Q

Fiber couplers are used to couple or join two of the same _____ _____ connectors.

A

Fiber optic

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21
Q

In a fiber coupler , two of the fiber optic connectors have to be the _____.

A

Same

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22
Q

Fiber couplers are not to be confused with fiber _________.

23
Q

F-type connector is a threaded connector typically used on _______ ______.

A

Coaxial cables

24
Q

F-type connectors are typically used by cable providers to attach _____ ______.

A

Cable modems

25
Q

USB stands for ?

A

Universal Serial Bus

26
Q

Usb is very common on _________ and ________.

A

Desktops , labtops

27
Q

Many manufacturers make wireless network cards that plug into a ___ ____.

28
Q

The usb has two different connector types:

A

Type-A , Type-B

29
Q

IEEE 1394, also known as ?

30
Q

Firmware is recognized by its __ shape (entry port)

31
Q

IEEE 1394 Commonly associated w/ attaching peripheral devices such as _______ ________ and printers rather than being used as _________ connections.

A

Digital cameras, network

32
Q

FireWire is also found on many types of video and ____________ devices.

A

Multimedia

33
Q

MT-RJ connector is a _____ ______ connector.

A

Fiber optic

34
Q

MT-RJ stands for?

A

Mechanical transfer registered jack

35
Q

Which connector uses a latched push-pull connection and it has a small form factor used for high packed density.

A

MT-RJ connector

36
Q

ST connector is a _____ _____ connector

A

Fiber optic

37
Q

ST connector stands for ?

A

Straight tip connector

38
Q

An __ connector uses a half twist bayonet type of lock, and is commonly used with single mode fiber optic cable.

A

ST connector

39
Q

LC connector stands for ?

A

Local connector

40
Q

LC connector is a _____ ______ connector.

A

Fiber optic

41
Q

LC connector uses a jack similar to the __-__

42
Q

This type of connector is commonly used between floors in a building.

A

LC connector

43
Q

The term serial refers to…

A

Sending data one bit at a time

44
Q

RS-232 connector is a _____ cable

A

Serial cable

45
Q

Serial cables are cables that carry _____ ____ transmission.

A

Serial data

46
Q

The most common form of serial cables, use the __-___ standard, which uses the common __-connectors, such as DB-9 and DB-25.

A

RS-232 , d

47
Q

UPC/APC connectors look like (insert here) TV cords.

A

Yellow, red, white

48
Q

When _____ optic connectors make a connection to each other, the point at which the connection is made is not perfect, because of the small ____________ of the surfaces. (TBC)

A

Fiber, imperfections

49
Q

(Continued) So what happens is at the point where the __________ join, light is transmitted from one connector to the other connector, but at that point where light passes to the other connector, light will ______ back on the opposite direction , towards the _____ ______ (TBC)

A

Connectors, reflect, light source.

50
Q

(Continued PT.2) as this happens, there is ______ ____. This is what happens in a UPC __________, light is reflected directly back. (TBC)

A

Signal loss, connector

51
Q

(Continued PT.3) so as technology progressed, a new connector was developed to _________ signal loss. And this is called the ___ connector.

A

Decrease, APC

52
Q

The difference between the UPC and the APC, is the _____ of the ___ , where the connection is made.

A

Angle, tip

53
Q

With the UPC, the light ______ back towards the light source, but with the APC, with its ______ connection, the light doesn’t reflect back towards the light source. It reflects back at an angle into the wall of the _____, and as a result, this greatly reduces the ______ ____.

A

Reflects, angled, cable, signal loss

Network+ Video Course (25 decks)

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