2019 Cisco IT Essentials - Checkpoint Exam Review

What is the first step in the technique for proper fire extinguisher use?

What is crosstalk?

What Windows tool scans critical files of an operating system and replaces damaged files?

Which Windows key would you press on bootup to load the "last known good configuration"?

You don't want your neighbors to access your wireless network. What should you do?

Which component controls the communications between the CPU and other components on the MOBO?

What is the minimum amount of RAM and drive space required to install 64-bit Windows 8 on a PC?

Your computer can't access devices on other networks, probably because...

Which wireless encryption standard is the weakest?

What is the correct order of the layers of the TCP/IP model from the top layer to the bottom?

In what folder would you find files for a 32-bit application in a 64-bit version of Windows?

How many devices can a Bluetooth device connect to simultaneously?

A technician notices that an older computer's clock is incorrect. How might they fix this?

Which command allows you to run a system restore from the command prompt?

What cable is the best choice to connect a computer to an HDTV for both audio and video?

Which program would you use to close unresponsive programs?

What is the main advantage of using the 802.11n wireless standard?

Which action can reduce the risk of ESD when working on computer equipment?

What is the last step of the troubleshooting process?

What is probably true about a computer with an IP address of 169.254.34.7?

When might you have to re-install your operating system? (2 are correct)

What is a function of the BIOS?

What is not a benefit of regular preventative maintenance?

A technician wants to reduce RFI interference on the network. How can they do this?

What should be used to clean a CPU and heat sink before applying thermal paste?

Which device is most likely to fail due to vibrations around the computer?

You'd migrated a network from peer-to-peer to client-server. What is a benefit of this config?

A technician wants to use a virtual OS without a host OS. What should they do?

Why would you use a KVM switch?

What component can be upgraded to increase a computer's data processing speed?

What device can include a hardware firewall?

What technology allows a user to connect to a remote office as if they were in the building?

What does a digital multimeter do?

You perform maintenance on a PC and try to turn it on. Nothing happens. Most likely...

In what layer of the TCP/IP model would a MAC address be found?

What is the function of a DNS server?

What was invented to replace the BIOS on modern motherboards?

What would you want to monitor if your computer is overheating?

What technique(s) does RAID 0 use?

What medium does a dial-up connection use?