Q1 FA

What is the purpose of the Shell in an operating system?

• Allows users to request specific tasks

• Manages hardware resources

• Interacts with the system using graphical icons

• Enables a user to use a mouse

Which of the following is a characteristic of a GUI?

• Typically accessed through a console port

• Communicates between hardware and software

• Requires extensive knowledge of command structure

• More user-friendly than CLI

What is the purpose of a PC operating system?

• Use a mouse to make selections

• Use a keyboard to run CLI-based network programs

• View output on a monitor

• Enter text and text-based commands

Which method is recommended for securely accessing a remote server?

• Telnet

• Terminal emulation programs

• Secure Shell (SSH)

• Console

What is the primary command mode that allows access to all commands and features?

• User EXEC Mode

• Global Configuration Mode

• Privileged EXEC Mode

• Line Configuration Mode

What is the purpose of the service password-encryption command?

• Encrypt all plaintext passwords

• Disable password encryption

• Display passwords in plaintext

• Decrypt encrypted passwords

How can you restore a network device to its previous configuration if changes were made to the running config?

• Reload the device

• Erase the startup-config

• Remove the changed commands individually

• Use the enable secret command

What is the structure of an IPv6 address?

• Dotted decimal notation

• Written as a string of hexadecimal values

• 128 bits in length

• 32-bit value

How can Surya manually configure an IPv4 address on a Windows PC?

• Enable logging in the terminal software

• Open Control Panel > Network Sharing Center > Change adapter settings

• Select Obtain an IP address automatically

• Use DHCPv6 for automatic configuration

What is the purpose of configuring a Switch Virtual Interface (SVI) in a network setup?

• To establish end-to-end communication

• To configure a router interface

• To enable wireless communication

• To access the switch remotely