A technician is unable to connect to a network device via SSH. Which of the following cables should the technician use as an alternative connection method with a laptop?
To connect to a network device when unable to use SSH, the technician should use:
A. Serial
Explanation:
Serial connections are often used for out-of-band management of network devices, especially when SSH or other network-based methods are unavailable.
A. Serial
A serial cable is commonly used to establish a console connection with network devices like routers and switches. This allows for direct command-line access, which is crucial for troubleshooting and configuration.
The other options are not suitable for this purpose:
HDMI: Used for video and audio output.
Parallel: An older technology primarily used for printers.
Lightning: Primarily used for charging and data transfer for Apple devices.
GG
While serial cables are not as common as they once were, they continue to be used in specialized applications where reliability, simplicity, and compatibility with older devices are important.
GG
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