IT Fundamentals+ Practice Quiz: FC0-U61 Quiz 4

1. Which of the following is the correct binary representatio10n of the number 2?

• 110
• 101
• 10
• 11

2. Which of the following notational systems is MOST LIKELY used to represent a MAC address?

• Binary
• Decimal
• Octal
• Hexadecimal

3. A user was working on a spreadsheet when the application became unresponsive. After waiting several minutes, the application is still unresponsive.

Which of the following is the BEST action for the user to take?

• Continue to wait
• Repair the application
• Use Task Manager to end task
• Reinstall the application

4. What is the name of the protocol suite used on the Internet?

• HTTP/DNS
• UDP/IP
• TCP/IP
• HTTP

5. Which of the following protocols is used by an e-mail client to retrieve messages from an e-mail server and gives users the option to keep mail messages on the server?

• IMAP
• SMTP
• POP3
• NTP

6. Which of the following is used on a wireless network to identify the network name?

• MAC address
• SSID
• WPA2 passphrase
• WEP key

7. Which of the following is a programming identifier that would be used to define values that change?

• Constants
• Variables
• Vectors
• Arrays

8. In object-oriented programming, which of the following concepts is used to describe properties?

• Encapsulation
• Methods
• Polymorphism
• Attributes

9. Which of the following protocols can be enabled so e-mail is encrypted on a mobile device?

• IMAP
• SSL
• SMTP
• POP3

10. A small business wants to make sure their wireless network is using the strongest encryption to prevent unauthorized access. Which of the following wireless encryption standards should be used?

• WPS
• WPA
• WPA2
• WEP