A network administrator configures an authentication, authorization, and accounting (AAA) server. Which component in the AAA server setup does not store authentication credentials, but acts as a transit to forward data between devices?

A network technician is configuring an email connection that will have a permanent connection to the mail server. What kind of email connection is the technician configuring?

A network technician is troubleshooting an issue where a wireless device only receives an intermittent signal. What could be a possible cause of this? (Select all that apply.)

A network technician securely connects to a remote server on port 3389. What protocol does the technician use?

A network technician troubleshoots a computer on the wired network that is experiencing slow network speeds. Which of the following would NOT be a possible cause for the technician to troubleshoot?

A network technician troubleshoots a computer that is getting a limited connectivity message and an address in the automatic IP addressing (APIPA) 169.254.x.y range instead of receiving a lease for an IP configuration from the DHCP server. What are some steps the technician should take to troubleshoot this issue? (Select all that apply.)

A network technician troubleshoots an issue where the video conferencing system keeps freezing up and dropping out. The technician determines that the router is not processing the signal fast enough. What is this type of issue known as?

A network technician uses a switch configuration interface to see how long the port remains in the up state and that it is continually transitioning between up and down states. What does the network technician witness?

A security technician is installing a doorbell/video entry system for a customer so that the customer can see and communicate with people who come to their home when they aren’t there. What kind of device is the doorbell/video entry system?

A web designer is securely uploading files to a web server. What protocol is the designer using to do this?

A web designer plans out a new website, including the uniform resource locators (URLs) for each page. What are parts of the URL that the web designer will need to consider? (Select all that apply.)

An energy company is upgrading its systems. The company would like to control the systems with software that replaces the current programmable logic controllers (PLCs). What kind of system is the company upgrading to?

As traffic is overloading an organization’s website, the network administrator stands up another web server. What will the administrator configure to distribute traffic between the two servers?

Company employees access the same resources on the internet many times a day. As such, a network administrator configures a solution that forwards traffic to and from the internet and also caches content to improve performance and reduce bandwidth consumption. What solution is the administrator implementing?