100-150 Question 96
Select 2A network technician is setting up a small office LAN and needs to connect desktop computers, a wireless access point, and a network switch. Which of the following cables and connectors should the technician use for this setup?
- A
Cat5e cable with RJ45 connectors
- B
Fiber optic cable with LC connectors
- C
Cat6 cable with RJ45 connectors
- D
Coaxial cable with BNC connectors
- E
Cat7 cable with GG45 connectors
Show answer and explanation
Correct answers: A, C
Explanation
In a typical small office LAN setup, Cat5e and Cat6 cables with RJ45 connectors are widely used for connecting devices like desktop computers, wireless access points, and network switches. These cables are cost-effective, easy to use, and compatible with Ethernet standards commonly deployed in such environments. Fiber optic cables and Cat7 cables are more specialized and are generally used for high-performance or long-distance applications, while coaxial cables are considered outdated for most networking purposes.
- A. Correct.
Cat5e cable with RJ45 connectors is a commonly used cable type in local area networks (LANs) for connecting devices such as desktop computers and network switches. It supports Ethernet connections up to 1 Gbps, making it suitable for most small office setups.
- B. Incorrect.
Fiber optic cable with LC connectors is typically used for high-speed and long-distance connections, such as between data centers or backbone connections. It is not commonly used for connecting devices in small office LANs.
- C. Correct.
Cat6 cable with RJ45 connectors is another common cable used in LANs. It supports higher speeds (up to 10 Gbps) over shorter distances compared to Cat5e cables and is often used in modern office environments.
- D. Incorrect.
Coaxial cable with BNC connectors is used in older networking technologies like 10Base2 or for specific applications such as video transmission. It is not typically used in modern LANs.
- E. Incorrect.
Cat7 cable with GG45 connectors is designed for high-performance Ethernet applications and is less commonly used in standard office LAN environments due to its cost and specialized requirements.