A user notices that there is intermittent wireless connectivity on a laptop that is running a wireless PCI Express Micro card using the wireless 802.11n standard. What should the user…
A computer technician has successfully returned a laptop to full operation and verified system functionality. Actions the technician performed included modifying the registry and applying patches to the operating systems.…
For mobile devices, what are two advantages of using flash memory storage technology that is the equivalent of solid state drives? (Choose two.) light weight components power efficiency ease of…
On a laptop keyboard, which three functions can typically be accessed through the use of special function keys? (Choose three.) volume settings wireless functionality display brightness Windows Start menu Task…
A teenager has asked the grandparents for a specific type of mobile technology. The grandparents do not remember the specific name of the device, but remember that the teenager wants…
A support desk technician is asking a customer a series of questions about a problem connecting to the network. Which step of the troubleshooting process is the technician applying? Identify…
What are plenum rated cables used for? for cables that are used between buildings for cables that are installed inside the floors and ceilings of buildings for cables that are…
Which device will prevent data from flooding out of every port with the exception of broadcast traffic and traffic to unknown destination addresses? modem hub router switch Answers Explanation &…
Which networking device transmits data to all ports regardless of the destination address? router switch hub firewall Answers Explanation & Hints: The purpose of a hub is to extend the…
A tourist is traveling through the countryside and needs to connect to the internet from a laptop. However, the laptop only has Wi-Fi and Ethernet connections. The tourist has a…
A customer who travels frequently wants to know which technology is the most suitable for being connected to the corporate network at all times at low cost. Which network technology…
What are two possible causes of a computer running slowly? (Choose two.) The hard drive has been partitioned. The computer is overheating. The CPU has been overclocked. The RAM is…
After consulting the manufacturer manuals, a technician applies a series of recommended solutions that resolve a problem with a workstation computer. What is the next step in the troubleshooting process…
A customer asks for a solution to a printer problem that is beyond the knowledge level of the technician. What should the technician do? Try to fix the problem anyway.…
Which three components would a technician use in building a CAD workstation? (Choose three.) SSD maximum RAM specialized graphics card TV Tuner card high-end sound card Windows 7 Home edition…
A user has connected a USB 3.0 device to a computer using a 3 ft (1m) USB 3.0 cable. However, instead of an expected data transfer rate of up to…
A computer technician has recommended a data storage system that combines data striping and parity. The user has a limited budget and is prepared to forego performance to implement this…
A user wants to purchase a monitor that will be light, consume the least amount of power, and provide deep dark levels in the display. Which display type would best…
What is the responsibility of the human resources department when handing a security incident as defined by NIST? Coordinate the incident response with other stakeholders and minimize the damage of…
Which two actions should be taken during the preparation phase of the incident response life cycle defined by NIST? (Choose two.) Fully analyze the incident. Create and train the CSIRT.…