which command is used to know the duplex speed of serial link?
Click on the arrows to vote for the correct answerA. B. C. D.
The correct answer to the question is B. show interface.
The command "show interface" is used to display the current status and configuration of the interfaces on a Cisco device. This command can be used to determine the duplex and speed settings for a serial link.
To check the duplex and speed of a serial link using the "show interface" command, follow these steps:
For example, if you want to check the duplex and speed settings for serial interface 0/0/0 on a Cisco router, you would use the following commands:
enable configure terminal interface serial 0/0/0 show interface
The output will include information about the interface, including the duplex and speed settings.