A+ Practice Quiz: 220-1001 Quiz 11

1. You have recently issued new mobile phones to the sales team in your company. Each phone has the ability to store and transmit encrypted information for such things as making payments at a checkout counter.

Which of the following technologies is being used in these phones?

• NFC chips
• Bluetooth transmitters
• Infrared transmitters
• VPN

2. A technician is tasked with configuring a mobile device to connect securely to the company network when the device is used at off-site locations where only internet connectivity is available.

Which of the following should the technician configure?

• IMAP
• VPN
• Hotspot
• Bluetooth

3. You are a software developer, and you are creating a multimedia streaming application. Data will be streamed from your streaming server to streaming clients over IP networks.

Which transport protocol should your application use to send data between the clients and the server?

• ICMP
• TCP
• SNMP
• UDP

4. A customer is upgrading the routers and switches in their network. The signal source in these network devices is a light-emitting diode. Which of the following network cabling options is MOST likely being used in this upgrade?

• Multimode fiber
• Single-mode fiber
• Twisted pair
• Coaxial

5. A technician connects two network switches using a twisted pair cable. Neither switch supports auto-uplinking. Which of the following identifies the TIA wiring standard required on each end of the cable?

• None of these options are correct.
• One end must be T568A, and the other must be T568B.
• Both ends must only be T568A.
• Both ends must only be T568B.

6. Which of the following is a wired networking method most commonly used today by desktop PCs and other network devices to connect to a local area network?

• Token Ring
• Ethernet
• 802.11n
• ArcNet
• Bluetooth

7. You have just installed a maintenance kit in your laser printer. Which of the following is the BEST next step to perform?

• Use the automatic cleaning feature.
• Reset the page count.
• Check the gap between the print head and the paper.
• Reinstall the print drivers.

8. You're conducting scheduled maintenance on a laser printer. You notice that there is a build-up of excess toner inside the interior of the printer.

Which of the following is the BEST way to remove the excess toner?

• Sweep it out with a small broom.
• Wipe it out with a wet, soapy rag using a mild detergent.
• Use an anti-static vacuum.
• Blow it out with compressed air.

9. A user calls to report that she is experiencing intermittent problems while accessing the wireless network from her laptop computer. She can access the network from her usual office, but today, she is trying to access the wireless network from a conference room, which is across the hall and next to the elevator.

Which of the following is the MOST likely cause of her connectivity problem?

• SSID broadcast has been disabled.
• The user has not yet rebooted her laptop computer while at her new location.
• The client computer is using the wrong channel number.
• Interference is affecting the wireless signal.
• MAC filtering is preventing the computer from connecting.

10. You have had several employees call the help desk where you work, complaining that they are not able to reach the www.widgets.com server. To help troubleshoot this issue, you decide to run a variety of commands.

Which of the following commands is MOST likely to return the IP address of the desired server? (Choose THREE)

• nslookup www.widgets.com
• ping www.widgets.com
• ipconfig widgets
• ipconfig www.widgets.com
• tracert www.widgets.com
• ipconfig /all