Refer To The Exhibit. What Is The Purpose Of The Router Port That Is Shown?

Refer to the exhibit. What is the purpose of the router port that is shown?

• It works to back up the IOS.
• The router configuration.
• Connection with the port on the switch.
• Work to execute the IOS from another location.

Answer:  The exhibited port is a USB port that exists on the Cisco router models, it gives the console access of the router which in turn permits the CLI configuration. The blue color on the port gives the hint about a console connection.

A USB is the cable interface for a PC and many other electronic devices.it is the standard for communication on a short route.it only allows the connection of that device which has the feature of the USB and transfers the data through the help of it.it is also used to transfer the power across the cable for those who needed it’s available for both wired and wireless, and the wire uses the USB port.

Different type of devices supports the USB interface and they are commonly used for networking such as:

• The network adapter uses USB technology.
• The cellular modems and the USB broadband for internet use.
• Nowadays USB printers are present for data sharing in a home-based network.

USB is also used when someone wants to copy the file and transfer it to the other system, in that case, the USB ports are helpful. The two devices are connected by plugging them into a USB port. Sometimes you can unplug the USB cable carelessly it may cause damage to the file as well the system that’s why the safety measure is to eject the USB device before the cables. The USB is also used nowadays to connect multiple USB devices. The hub is injected into one port and other devices are connected with the help of it.