100-150 Question 165
Select 3You are tasked with setting up a small office network in a rack-mounted environment. The setup includes two switches, one router, and a patch panel. Which of the following best practices should you follow to ensure proper rack layout and connectivity?
- A
Place the patch panel at the top of the rack for easier cable management.
- B
Position the router below the switches in the rack for optimal airflow.
- C
Use color-coded patch cables to differentiate between VLANs and uplinks.
- D
Connect all patch cables directly to the router to reduce latency.
- E
Ensure power cables and Ethernet cables are routed separately to avoid interference.
Show answer and explanation
Correct answers: A, C, E
Explanation
Proper rack layout and cable management are essential for the efficiency and maintainability of a network. Placing the patch panel at the top helps with cable organization, using color-coded patch cables simplifies troubleshooting, and separating power and Ethernet cables reduces interference. These practices ensure a reliable and well-organized setup.
- A. Correct.
Placing the patch panel at the top of the rack is a common practice for better organization and easier access to patch cables.
- B. Incorrect.
Routers are typically placed higher in the rack for better airflow and to minimize cable congestion; placing it below switches is not ideal.
- C. Correct.
Color-coded patch cables help in quickly identifying the purpose of each cable, such as VLAN assignments or uplinks, which simplifies troubleshooting.
- D. Incorrect.
Connecting all patch cables directly to the router is not a best practice in a topology involving switches, as switches handle inter-device communication.
- E. Correct.
Separating power and Ethernet cables reduces the risk of electromagnetic interference, ensuring better network performance.