A+ Fiber connectors and wireless info Flashcards
(24 cards)
What technology uses light signals to transmit data through thin strands of glass or plastic fiber?
Fiber optic technology
Fiber optic technology is known for high bandwidth and resistance to electromagnetic interference.
What is the nickname of the SC (Subscriber Connector)?
Stick and Click
The SC connector is commonly used in data centers and telecommunications.
What color is the SC connector?
Blue
The SC connector has a square shape and is known for its push-on, pull-off connection.
What is the connection method for the SC connector?
Push-on, pull-off connection
This connection method allows the SC connector to click into place.
Where is the SC connector commonly used?
Data centers, telecommunications, and networking equipment
The SC connector’s design makes it suitable for these environments.
What is the nickname of the ST (Straight Tip Connector)?
Stick and Twist
The ST connector uses a push and twist bayonet-style connection.
What type of appearance does the ST connector have?
Metallic/brass barrel with a blue boot
This design is typical for older networks.
What is the usage of the ST connector?
Older networks and telecommunications equipment
The ST connector is less common in modern setups.
What is the nickname of the LC (Lucent Connector)?
Love Connector
The LC connector is often used in high-density applications.
What is the appearance of the LC connector?
Smaller blue connector
The LC connector can sometimes come in duplex pairs.
What is the connection method for the LC connector?
Push-in connector with a latch mechanism
This design enhances the stability of the connection.
What is the usage of the LC connector?
High-density applications, data centers, and modern networking equipment
The LC connector’s size and design make it ideal for these environments.
What does MTRJ stand for?
Mechanical Transfer Registered Jack
The MTRJ connector is used in enterprise networking environments.
What is the appearance of the MTRJ connector?
Black connector with a wider body
This design distinguishes it from other connectors.
What frequency band does Wireless A (802.11a) operate on?
5 GHz
Wireless A offers a maximum speed of 54 Mbps.
What is the maximum speed of Wireless B (802.11b)?
11 Mbps
Wireless B operates on the 2.4 GHz frequency band.
What characteristic does Wireless G (802.11g) have?
Backwards compatible with 802.11b
Wireless G operates on the 2.4 GHz frequency band with a maximum speed of 54 Mbps.
What is the maximum speed range for Wireless N (Wi-Fi 4)?
300 to 600 Mbps
Wireless N operates on both 2.4 GHz and 5 GHz frequency bands.
What technology was introduced with Wireless N (Wi-Fi 4)?
MIMO (Multiple Input Multiple Output) technology
MIMO technology improves data throughput.
What is the maximum theoretical speed of Wireless AC (Wi-Fi 5)?
6.9 Gbps
Wireless AC operates on the 5 GHz frequency band.
What is a characteristic feature of Wireless AX (Wi-Fi 6/Wi-Fi 6E)?
Improved efficiency in congested environments
Wireless AX operates on multiple frequency bands, including 2.4 GHz, 5 GHz, and 6 GHz.
Fill in the blank: The 2.4 GHz band is supported by _______.
802.11b, 802.11g, 802.11n, and 802.11ax
This band is known for better range but is more prone to interference.
What are the characteristics of the 5 GHz band?
- Faster speeds
- Less interference
- Shorter range
- Less wall penetration
The 5 GHz band is supported by 802.11a, 802.11n, 802.11ac, and 802.11ax.
What is unique about the 6 GHz band?
Newest frequency band with the least congestion
The 6 GHz band is supported only by 802.11ax (Wi-Fi 6E).
