A+ Fråga 1-50

Android smartphones are typically different from other smartphone devices in that:

A technician has upgraded the BIOS of a system that is running with multiple hard drives. Afterward, the system will not boot and displays an error message “Operating system not found”. Which of the following is the FIRST thing the technician should inspect?

Legacy software needs to be installed on a netbook. Which of the following is MOST likely needed in order to install the software?

Under normal circumstances, which of the following wireless standards provides the slowest transfer speed at 2.4GHz?

Joe, a technician, is tasked to install a new client machine. He notices the machine is not getting any network connectivity. He tests the network cable between the PC and the network jack and confirms it is good. Joe goes to the network closet and finds several network cables not connected to the switch. Which of the following tools would Joe use to determine which cable goes back to the correct network jack?

Which of the following components is responsible for converting light into digital information?

A customer wants the thinnest laptop possible. Which of the following display technologies typically allows for thinner devices?

Recently a company updated their network infrastructure. A user reports that a laptop is experiencing slower network speeds since the update. Which of the following would the technician replace, rather than purchase a new device?

A technician needs to run a cable for a new computer and the requirement is CAT6. Which of the following wiring connectors should the technician use when terminating the cable?

A laptop has a network port that is not working consistently and wireless is out of range. Which of the following would the technician do to quickly get the laptop back on the wired network?

A user wants to quickly share pictures between mobile devices. The devices will be in close proximity so the necessity of a third party service and/or another networking device is not required. Which of the following is the BEST option for this scenario?

A customer struggles with the small print of most smartphones. The customer still likes the idea of using a smartphone for phone calls and work. Which of the following devices should the technician recommend to the customer?

The device that allows two different networks to communicate with one another is:

A technician cannot communicate with one particular IP address and needs to narrow down where the traffic is stopping. Which of the following commands would be used to determine this?

A technician is connecting a PoE enabled phone and needs to run the drop from the switch that is 55 meters (180.4 feet) away. Which of the following cable types would be the MOST suitable for this purpose?

Which of the following is a public IP address?

A user reports that the cursor jumps to random screen locations when typing on a laptop computer. Which of the following devices is MOST likely causing this?

Which of the following connectors are commonly used for fiber optic cables?

A user reports that a workstation fails to complete boot up and repeats a series of two beeps over and over. The user states that the workstation had been displaying BSOD errors after running multiple applications. Which of the following is the MOST likely cause?

A laptop is setup at a podium for a presentation but is set to extended desktop. The presenter would like it to show exactly what the laptop screen is showing. Which of the following would be the QUICKEST way to accomplish this?

A network administrator has a requirement to implement a WiFi hotspot for the public. Which of the following should be used for secure access?

A customer asks a technician for a device that has the capability to easily connect a laptop to an external monitor, keyboard, mouse, and charge the battery. Which of the following devices should the technician recommend to the customer?

A laptop logon screen can barely be seen, despite adjusting the display’s brightness setting. Which of the following display components is defective?

When a technician is planning to replace a laptop hard drive, the technician will need to:

Which of the following ports is used for a secure browser connection for an online purchase?

Which of the following is an advantage of using DHCP for network addressing?

An IT Director wants to increase security on the company website to prevent man-in-the-middle attacks. Which of the following Internet protocols should be implemented to meet the requirement?

A technician is troubleshooting a desktop that is having intermittent issues with locking up and system errors. The technician suspects that the problem might be that not enough power is getting to the motherboard. Which of the following tools would a technician use to determine if the hypothesis is correct?

There are 20 laptops in a room and they all need to connect wirelessly to the network. Which of the following would be the BEST device to use?

A user wants to implement a wireless router that will have the fastest data speeds and operate over the 5GHz frequency. Which of the following standards should the user select?

A technician is tasked with replacing all the APs in an office building for greater speeds. The current location of APs allowed for total coverage of WiFi throughout the office. Which of the following 802.11 standards should be used?

A technician is working on a laptop with a failed Ethernet port caused by ESD. Which of the following is the simplest solution to restore network connectivity?

Which of the following would need to be enabled on a mobile phone to share its Internet connection with multiple devices simultaneously?

Which of the following devices is BEST to use when designing a SOHO network to ensure the least amount of collisions?

A user has downloaded an image file and needs to install an application from the image. When trying to execute or open the file, an error is displayed. Which of the following should the user perform?

Which of the following ports is typically used for sending email?

An office printer that was working earlier in the day is no longer printing any documents. Pre-existing workstations are manually configured to print to the printer directly over the network. A technician has started to troubleshoot the problem and determines that the printer can still be seen in the network directory. The technician has also verified that the printer can print self-diagnostic pages successfully. Which of the following is the MOST likely cause of the problem?

Which of the following BEST describes the reason a network administrator would task a technician with replacing a hub with a switch?

A user is requesting a cable to charge and transfer data for an Apple mobile device. Which of the following connection types would satisfy the user's requirements?

A customer brings a laptop in for repair, because the screen image is upside down. Which of the following is the BEST solution?

A machine receives an IP address starting with 169.254.x.x when which of the following occurs?

A user is notified of file system errors on an external hard drive. Which of the following tools can be used to repair common errors on the drive?

Wearable fitness tracking devices use which of the following technologies to determine user activity levels?

Which of the following protocols would be used for file sharing between MAC OS and Windows OS workstations on a LAN?

Which of the following Internet connection types is a digital form that runs over standard telephone wiring?

A user has requested a device that could be used for web-conferences while away from work. The device will mainly be used for emailing, document reviewing, and phone calls. Which of the following mobile devices would a technician MOST likely recommend?

A technician is tasked with finding and labeling where a network connection terminates in a patch panel. Which of the following tools would be BEST for the technician to use?

A user, Ann, is preparing to travel abroad and wants to ensure that her laptop will work properly. Which of the following components of the laptop should be verified FIRST to ensure power compatibility before traveling?

Which of the following Internet connection types is known to have a significantly higher latency than the others?

A network technician has been tasked with deploying new VoIP phones on a network. When the technician plugs the Ethernet cable for the phone into the wall port, the phone fails to turn on. When the technician plugs the Ethernet cable directly into the computer, the computer is able to access the network. Which of the following is the MOST likely cause of this issue?