A+ Practice Core 2 Test 9 – Free Tech Exams

A technician is troubleshooting a laptop that does not stay on for more than 40 minutes and will not charge for more than 20%. Which of the following system components are MOST likely causes this issue? (Select three.)

A. LCD power inverter

B. AC adapter

C. Battery

D. Hard disc

E. VGA card

F. NIC

G. Touchpad

H. Wireless antenna

Which of the following can be used to perform forwarding decisions based on MAC addresses?

A. Bridge

B. Router

C. Hub

D. Switch

Which of the following will help a SOHO user to prevent his WiFi network being used by unauthorized people?

A. Use VPN

B. Use Mac filtering

C. Create a DMZ

D. Use NAT

A user notices that a printer printouts documents with faint color density. A technician has installed a maintenance kit recently in the printer. Which of the following steps will resolve this issue?

A. Replacing the toner cartridges

B. Replacing the printer head

C. Clean the paper tray rollers

D. Adjust the printer settings

E. Replace the ribbon

F. Empty the waste toner bottlers

A company needs a cloud model that will allow them to maintain critical data on-premises and other data in a cloud storage. Which cloud model should they choose?

A. Private

B. public

C. Hybrid

D. community

Which of the following technology will allow computers to automatically connect to a given network?

A. DNS server

B. DHCP server

C. Web server

D. TACACS server

A technician notices that two columns of a label is not getting printed by a thermal printer. Which of the following will be the technician’s first step?

A. Check the alignment of the ribbon with the label

B. Perform a label calibration

C. Replace the toner

D. Replace the printing head

A technician needs to access internet from a remote location that does not have access to the internet. Which of the following will help the technician to access internet from his laptop?

A. Tethering

B. NFC

C. WAN

D. Virtual private network

Which of the following technologies can be used to resolve a UNC to an IP address?

A.NAT

B.DNS

C. Proxy

D.VPN

A user's mobile device has stopped charging. However, it is charging after placing it on a wireless charging pad. Which of the following should the technician perform FIRST to resolve the issue?

A. Send it to a service center

B. Replace the mobile device's battery

C. Issue a new charging cable to the employee

D. Clean the charging port