Which ACPI power state provides power to the CPU and RAM, but powers down unused devices? S3 S4 S1 S0 S2 Answers Explanation & Hints: The Advanced Configuration and Power…
What two sources of information are used to enable geocaching, geotagging and device tracking on Android and iOS devices? (Choose two.) the user profile GPS signals images of the environment…
At a conference, a presenter cannot get the laptop to display through the projector and a technician is called. What should the technician try first? Replace the projector or provide…
Which protocol enables mail to be downloaded from an email server to a client and then deletes the email from the server? HTTP IMAP POP3 SMTP Answers Explanation & Hints:…
Why are SODIMMs well suited for laptops? They have a small form factor. They are interchangeable with desktops. They do not produce heat. They connect to external ports. Answers Explanation…
Which wireless technology can be used to connect wireless headphones to a computer? 4G-LTE Bluetooth Wi-Fi NFC Answers Explanation & Hints: Bluetooth is a low-power, short range wireless technology that…
What is used to provide location information to smart devices? Zigbee coordinator GPS e-reader smart hub Answers Explanation & Hints: The Global Positioning System (GPS) is a satellite-based navigation system…
A technician is trying to determine the cause of a laptop problem. Which of the listed activities is an example of the technician testing a theory? The technician uses an…
Which type of laptop display has components that may contain mercury and use either a CCFL or LED backlight? plasma OLED LCD LED Answers Explanation & Hints: Liquid crystal displays…
Which laptop part is removed by pressing outwards on clips that hold it into place? card reader SODIMM power supply wireless antenna Answers Explanation & Hints: When removing a SODIMM,…
What is a CRU as it relates to a laptop? a part a user can replace a network connector a type of storage device a type of processor Answers Explanation…
Which statement is true of laptop motherboards? They are interchangeable with most desktop motherboards. The form factor varies by manufacturer. They follow standard form factors so they can be interchanged…
Which type of media would be used with a card reader attached to a laptop? Blu-ray DVD SD CD-R Answers Explanation & Hints: A card reader commonly attaches to a…
Which laptop component makes use of throttling to reduce power consumption and heat? hard drive motherboard optical drive CPU Answers Explanation & Hints: To reduce heat and power consumption, CPU…
A wireless router is displaying the IP address of 192.168.0.1. What could this mean? The wireless router still has the factory default IP address. The NAT function is not working…
What command can be used to troubleshoot domain name resolution issues? get tracert nslookup arp -a
Which filtering method uses IP addresses to specify allowed devices on your network? port triggering blacklisting whitelisting MAC address filtering port forwarding Answers Explanation & Hints: Whitelisting and blacklisting specify…
A customer has a web server for a small business. The business uses both wired and wireless networking. A Linksys WRT300N wireless router provides wireless and wired connectivity. What firewall…
Which protocol dynamically assigns IP addresses to network devices? RARP TCP DHCP DNS ICMP
A new computer workstation has been installed in a small office. The user of the workstation can print a document using a network printer on the LAN, but cannot access…