22 Questions
What is the popular name for the ST fiber connector?
Straight tip connector
How does the ST connector lock into the connection?
With a quarter turn using a bayonet connection
What is another common name for the SC fiber connector?
Subscriber connector
What is notable about the ends of the SC fiber connector?
They have a square quality about them
What is the main difference between an RJ11 connector and an RJ45 connector?
RJ11 has 6 positions and 2 conductors, whereas RJ45 has 8 positions and 8 conductors.
In what scenario would you most likely find an RJ11 connector on a modem?
Connecting to a DSL modem
What is the purpose of an RJ45 connector?
Used for ethernet connections
How many conductors are there in a typical RJ11 connector?
2 conductors
What type of connection is the F connector commonly used for?
Coaxial cable
How many positions does an RJ45 connector have?
8 positions
What type of connector is commonly used for an internet connection from a cable company?
F connector
What do punch down blocks in a data center help to manage?
Network wires
Which type of connector is commonly used for peripherals, especially printers?
USB B plug
What is the purpose of a USB C connector?
For multiple types of signals including serial connectivity, Thunderbolt devices, and DisplayPort devices
What type of connectors provide both 12 volt and 5 volt power for devices inside a computer?
Molex connectors
Which type of connector is used to transfer data and provide power for certain Apple devices?
Lightning connector
What does DB9 stand for in the context of connectors?
D-subminiature 9
In fiber optics, what is the purpose of using LC connectors?
To fit more interfaces in a smaller real estate on a switch
What is the purpose of an RJ45 connector?
To connect users to the network
What is the characteristic feature of a USB C connector?
It has no top or bottom
What is the main difference between USB 1.1 and USB 3.0 connectors?
USB 3.0 has additional pins inside to support higher speeds and bandwidth
What does an F connector physically screw onto?
A cable modem connection
Study Notes
- RJ11 connector is a 6 position, 2 conductor connector commonly used for phone connections and DSL modems.
- RJ45 connector is an 8 position, 8 conductor connector used for ethernet connections.
- F connector is a threaded connector used on coaxial cables for cable television and internet connections.
- Wiring panels with punch down blocks are used to permanently connect wires to the network in large computing environments.
- USB 1.1 and 2.0 connectors come in standard A, B, mini B, and micro B varieties.
- USB 3.0 connectors introduced new plug designs for increased bandwidth, including a standard A plug with additional pins.
- USB C connector is a double-sided, small connector used for serial connectivity, Thunderbolt devices, and DisplayPort devices.
- Molex connector is a four pin power connector used to provide power for devices inside computers.
- Lightning connector is an 8 pin connector used for data transfer and power for certain Apple devices.
- DB9 connector is a D-subminiature connector commonly used for sending RS232 signals to infrastructure devices like switches and routers.
- LC connector is a single interface connector with two separate fiber connections, used for transmit and receive in fiber optic networks.
- ST connector is a straight tip connector with a long ferrule, used in fiber optic networks and locks into connections with a quarter turn.
- SC connector is a square connector commonly used in fiber optic networks and can be used as a single connector or separated for multiple runs.
Test your knowledge about the RJ11 connector and its use in phone connections. Learn about the number of positions and conductors in an RJ11 connector and how it is used in traditional analog telephones and DSL networks.
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