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KembaraXtra – Computer Terms – 101-key keyboard
The 101-key keyboard is a standard keyboard layout introduced by IBM for the IBM PC/AT (Advanced Technology) series. It closely resembles the enhanced keyboard in both key count and functionality, including function keys, a numeric keypad, arrow keys, and control keys. While the key functions are generally consistent, there can be differences in the layout, tactile feedback, and shape or feel of the keys depending on the manufacturer. This keyboard format set a lasting standard for desktop computer keyboards in the IBM-compatible world.
The 101-key keyboard is a standard keyboard layout introduced by IBM for the IBM PC/AT (Advanced Technology) series. It closely resembles the enhanced keyboard in both key count and functionality, including function keys, a numeric keypad, arrow keys, and control keys. While the key functions are generally consistent, there can be differences in the layout, tactile feedback, and shape or feel of the keys depending on the manufacturer. This keyboard format set a lasting standard for desktop computer keyboards in the IBM-compatible world.
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KembaraXtra – Computer Terms – 100Base-X
100Base-X is a general term that encompasses a family of Ethernet standards operating at 100 megabits per second (Mbps). It includes three major variants: 100Base-T4, 100Base-TX, and 100Base-FX. These standards differ based on the type of cabling used—ranging from twisted-pair copper cables to fiber optics—but all fall under the Fast Ethernet category. 100Base-X is designed for baseband data transmission in local area networks (LANs), offering high-speed connectivity while remaining compatible with existing Ethernet infrastructure.
Also known as: Fast Ethernet.
100Base-X is a general term that encompasses a family of Ethernet standards operating at 100 megabits per second (Mbps). It includes three major variants: 100Base-T4, 100Base-TX, and 100Base-FX. These standards differ based on the type of cabling used—ranging from twisted-pair copper cables to fiber optics—but all fall under the Fast Ethernet category. 100Base-X is designed for baseband data transmission in local area networks (LANs), offering high-speed connectivity while remaining compatible with existing Ethernet infrastructure.
Also known as: Fast Ethernet.
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KembaraXtra – Computer Terms – 100Base-VG
100Base-VG is a Fast Ethernet standard that transmits data at speeds of 100 megabits per second (Mbps) over voice-grade twisted-pair cables, typically the same kind used for telephone wiring. Unlike traditional Ethernet technologies that use CSMA/CD (Carrier Sense Multiple Access with Collision Detection), 100Base-VG utilizes a unique demand priority access method. In this system, individual network nodes send a request to the central hub, which grants permission to transmit based on the priority level of the request. This helps reduce data collisions and improves efficiency in high-traffic networks. 100Base-VG was developed to support both Ethernet and Token Ring environments and is sometimes referred to as 100Base-VG-AnyLAN due to its hybrid design.
100Base-VG is a Fast Ethernet standard that transmits data at speeds of 100 megabits per second (Mbps) over voice-grade twisted-pair cables, typically the same kind used for telephone wiring. Unlike traditional Ethernet technologies that use CSMA/CD (Carrier Sense Multiple Access with Collision Detection), 100Base-VG utilizes a unique demand priority access method. In this system, individual network nodes send a request to the central hub, which grants permission to transmit based on the priority level of the request. This helps reduce data collisions and improves efficiency in high-traffic networks. 100Base-VG was developed to support both Ethernet and Token Ring environments and is sometimes referred to as 100Base-VG-AnyLAN due to its hybrid design.
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KembaraXtra – Computer Terms – 100Base-T
100Base-T is a Fast Ethernet standard that enables data transmission at 100 megabits per second (Mbps) over twisted-pair copper cabling within a local area network (LAN). It operates in baseband mode and includes multiple sub-standards based on the type and number of cable pairs used. The two main variants are:
100Base-T is a Fast Ethernet standard that enables data transmission at 100 megabits per second (Mbps) over twisted-pair copper cabling within a local area network (LAN). It operates in baseband mode and includes multiple sub-standards based on the type and number of cable pairs used. The two main variants are:
- 100Base-T4 – uses four pairs of medium- to high-grade twisted-pair cables, including Category 3 cabling, for broader compatibility.
- 100Base-TX – the most common variant, using two pairs of high-grade twisted-pair cables (typically Category 5 or higher) for faster and more reliable connections.
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KembaraXtra – Computer Terms – 100Base-FX
100Base-FX refers to a type of Fast Ethernet networking standard designed for local area networks (LANs) that transmits data at a rate of 100 megabits per second (Mbps) using fiber optic cables. It operates in baseband mode, meaning it sends one data signal at a time, and is especially suitable for longer-distance data transmission due to the high resistance of fiber optics to electromagnetic interference. This standard is widely used in environments where higher bandwidth and longer transmission distances are needed compared to copper cabling. Also known as: Fast Ethernet.
100Base-FX refers to a type of Fast Ethernet networking standard designed for local area networks (LANs) that transmits data at a rate of 100 megabits per second (Mbps) using fiber optic cables. It operates in baseband mode, meaning it sends one data signal at a time, and is especially suitable for longer-distance data transmission due to the high resistance of fiber optics to electromagnetic interference. This standard is widely used in environments where higher bandwidth and longer transmission distances are needed compared to copper cabling. Also known as: Fast Ethernet.
