A hardware technician is reinstalling a heat sink with a central processing unit (CPU). Which of the following steps should the technician take to reinstall the heat sink without damaging the socket? (Select all that apply.)  

A manager directs a support technician to the communications (COM) port. What port is the manager referring to? 

A support technician needs to connect the USB port on a portable monitor to an HDMI port on a laptop to extend the laptop’s display. What kind of cable will the technician use to accomplish this?  

A college that has several campuses located in different parts of the city has hired a network technician. What type of network will the technician be working on?  

Client communicates with a DNS server over what port?  

A technician is implementing a feature that will compare hashes of key system state data during the boot process to ensure that nobody has tampered with the system firmware, boot loader, and OS kernel. What feature is this?  

Which of the following 802.11 wireless networking standards support transfer rates of over 54 Mbps? (Select TWO.)

In a cloud computing environment, which type of service would include the configuration of virtual gateways, virtual private networks, virtual servers, and virtual switches?

A desktop technician determined that a computer could not connect to the network because the network drop was not working. What possibilities are open to the technician for getting the computer back on the network? (Select all that apply.)  

A support technician has removed the case from a PC and sees a component in a square socket. What component has the support tech located?