JH Net+ CH3 Flashcards
What is ST connector?
P 66
It is a type of Fiber-optic connector called Straight Tip.
Which company developed the Fiber-optic Straight tip connector ?
P 66
AT&T
What is SC connector?
P 66
A Fiber-optic connector Subscriber connector or some called Square connector.
T/F? Fiber-optic Straight connect works with both single-mode and multi-mode?
P 67
T
What is SFF?
P 68
Another fiber-optic connector is the small form factor which allows more fiber-optic terminations in the same amount of space than it standard-sized counterparts.
What is MT-RJ?
P 68
Mechanical Transfer Registered Jack fiber-optic connector was the first small form factor to be widely used. It is 1/3 of the size of the SC and ST.
What is LC?
P 68
Local Connector fiber-optic is also the small size. It is 1/3 of the size of the SC and ST.
T/F? Another good reason to opt for fiber-optic is for high security because it does not create a readable magnetic field.
P 68
T
What is Single-mode fiber to Ethernet?
P 70
Devices accept a Fiber connector and an Ethernet connector and convert the signal from single-mode fiber to Ethernet.
What is Multi-mode Fiber to Ethernet?
P 70
Devices accept a Fiber connector and an Ethernet connector and convert the signal from Multi-mode fiber to Ethernet .
What is Fiber to Coaxial?
P 70
An adapter to convert from Fiber to Coaxial.
What is Single-mode to Multi-mode fiber?
P 71
An adapter to convert from Single-mode to Multi-mode fiber.
What is RS-232?
P 72
Recommended Standard 232 was a cable standard commonly used for serial data signals connecting the DTE and the DCE, such as a computer’s serial port to an external modem.
Which company invented the DB-25 connector?
P 72
ITT Cannon in 1952
What is Duplex?
P 73
In terms of communication, both devices can send and receive simultaneously.
