Modules 1-3

Which statement describes the use of powerline networking technology?

A device connects to an existing home LAN using an adapter and an existing electrical outlet.

While trying to solve a network issue, a technician made multiple changes to the current router configuration file. The changes did not solve the problem and were not saved. What action can the technician take to discard the changes and work with the file in NVRAM?

Issue the reload command without saving the running configuration.

What function does pressing the Tab key have when entering a command in IOS?

It completes the remainder of a partially typed word in a command.

An employee at a branch office is creating a quote for a customer. In order to do this, the employee needs to access confidential pricing information from internal servers at the Head Office. What type of network would the employee access?

an intranet

Refer to the exhibit. A network administrator is configuring access control to switch SW1. If the administrator uses a console connection to connect to the switch, which password is needed to access user EXEC mode?

lineconin

A networking technician is working on the wireless network at a medical clinic. The technician accidentally sets up the wireless network so that patients can see the medical records data of other patients. Which of the four network characteristics has been violated in this situation?

security

Which interface allows remote management of a Layer 2 switch?

the switch virtual interface

An administrator uses the Ctrl-Shift-6 key combination on a switch after issuing the ping command. What is the purpose of using these keystrokes?

to interrupt the ping process

What type of network traffic requires QoS?

video conferencing

A user is implementing security on a small office network. Which two actions would provide the minimum security requirements for this network? (Choose two.)

1. Implementing a firewall 2. Installing antivirus software

What two criteria are used to help select a network medium from various network media? (Choose two.)

1. the distance the selected medium can successfully carry a signal 2. the environment where the selected medium is to be installed

Passwords can be used to restrict access to all or parts of the Cisco IOS. Select the modes and interfaces that can be protected with passwords. (Choose three.)

1.VTY interface 2.console interface 3.privileged EXEC mode