CompTIA A+ Core 2 Final Quiz

You are using a Windows 10 computer. When you open a webpage, it is not using your favorite web browser. Where can you change this behavior in Windows Control Panel?

• File History

• Programs and Features

• File Explorer

• Default Programs

You are configuring a wireless access point for the office you work in. You are configuring both 2.4GHz (Gigahertz) and 5GHz for users. Which wireless standard will only use the 5GHz spectrum?

• 802.11b

• 802.11ac

• 802.11n

• 802.11g

Which of the following is considered to be a security concern when using a mobile device?

• Unresponsive touchscreen

• Wi-Fi Connection type

• Battery Life

• Signal interference

You have configured a new Windows 10 PC, and for some reason it will not communicate properly on the network. You decide to ping the loopback address to test the PC's TCP/IP (Transmission Control Protocol/Internet Protocol) settings. Which of the below is the loopback address?

• 169.254.1.1

• 127.0.0.1

• 255.255.255.0

• 8.8.8.8

Which of the following commands are used on a Linux system to check a disk for errors?

• dd

• fsck

• vi

• ps

Users are mentioning that a file share on a Windows server is no longer accessible. You check the server and see the share is still in place. You decide to check to see if any related ports are currently blocked on the server. What command can you use to investigate the ports?

• tracert

• netsh

• netstat

• ipconfig

Which application is used to factory reset an iOS device?

• iCloud

• Finder

• Time Machine

• iTunes

Which of the following threats is a combination of social engineering and spoofing?

• Dumpster diving

• Impersonation

• Phishing

• Shoulder surfing

You would like to give a user the ability to request help and allow a connection from the support team to a Windows computer. Which setting do you configure?

• SSH (Secure Shell)

• Remote Assistance

• Remote Desktop

• Telnet

In Windows 10, network location settings determine what firewall configurations are applied. Which of the following is NOT a network location in Windows 10 (choose two)?

• Home

• Private

• Public

• Work