A serial cable is a type of cable that can be used to connect devices that use serial communication, which is a method of sending data one bit at a time over a single wire. Serial cables are often used for console access to network devices, such as routers, switches, firewalls, or servers, when other methods of connection, such as SSH (Secure Shell), are not available or not working
The cable that uses a DB9 connector is typically used for serial communication. Therefore, the administrator is replacing a:
B. Serial cable.
DB9 connectors are commonly used for serial connections, such as RS-232 connections, which are used for communication between devices like computers and peripherals, networking equipment, and other serial devices.
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JonHin
2 months, 2 weeks agoDuke_CT
6 months ago