CompTIA A+ 220-901 Exam 1
Terms in this set (60)
Q: Which of the following permits your computer to detect and correct the error occurred?
ECC (Error Correcting Code)
Q: Which of the following socket types is required for the Intel Core i7-9xx desktop series?
Q: Your Core i5 fan has a four-pin connector, but your motherboard only has a single three-pin header with the CPU_FAN label. Which of the following will be the easiest solution to get the necessary cooling for your CPU?
Plug the four-pin connector into the three-pin header. (The fourth pin controls speed)
Q: To avoid software-based virtualization, which two components need to support hardware-based virtualization?
BIOS and CPU
Q: Which socket type is required for the AMD Phenom II processor that uses DDR3 RAM?
Q: Which motherboard design style features smaller size and lower power consumption?
Q: You press the front power button on a computer and the system boots. Later, you press it briefly and the system hibernates. When you press it again, the system resumes. You press and hold the button and the system shuts down. What is this feature called?
Q: What is the total bidirectional throughput of a PCIe 2.0 × 16 slot?
Q: Which of the following controls the system memory and the AGP video ports?
Q: Which socket type is a replacement for LGA 1366 socket?
Socket R, AKA LGA 2011
Q: Intel and AMD have integrated which of the following into their Atom and APU processor lines that had not been integrated before?
Q: You have just purchased a motherboard that has an LGA775 socket for an Intel Pentium 4 processor. What type of memory modules will you most likely need for this motherboard?
Q: Which packaging is used for the DDR SDRAM memory?
Q: Which commands can you use to test network connectivity between your workstation and the server?
Ping and Tracert
Q: Which of the following Internet connection types use transceivers, rather than modems, for providing Internet services?
Q: You believe that your laser printer has a power issue. Using a multimeter, what reading should you get from a pin 5 of a laser printer's DC power supply?
Q: Which of the following allows you to configure hardware ports and peripherals like, fans and cooling systems, in your system?
Q: Which of the following is the default port used by SMTP (Simple Mail Transfer Protocol)?
Q: Which of the following controls input/output functions, the system clock, drives and buses, advanced power management (APM), and various other devices?
Q: Which of the following are the differences between L1 and L2 cache levels?
L1 is faster than L2, provides less storage than L2, and resides inside the processor (unlike L2)
Q: Which of the following types of fiber-optic cable is generally used in WANs and powered by laser light?
Q: How many devices are allowed to be networked together on a single FireWire 400?
Q: Which of the following statements about FireWire is true?
FireWire 800 devices use 9-pin connectors at both ends of the cable.
FireWire 400 devices use 4-pin or 6-pin connectors.
Q: Which of the following storage formats is sequential in nature and most often used during the frequent backup of large quantities of data?
Q: Which of the following technologies support hot-swapping?
Serial ATA, USB, and IEEE 1394 (FireWire)
If it says "choose all that apply", how many answers will there be?
Q: Which of the following are features of a firewall?
Blocks pop-up messages, filters inbound/outbound traffic, and protects systems from malware and spyware
Q: What is the maximum cable length that FireWire 400 supports?
Q: Which of the following statements are true of the thin client?
It depends on its server in order to fulfill its traditional computational role requirement.
It is fed and controlled by thee server
Flash memory is the critical component of a thin client terminal
Q: A user receives an IP address 169.254.46.10. Which of the following is the reason for this occurrence?
A DHCP server is not responding
Q: What transfer rate is supported by the 144-pin SODIMM?
Q: You've been asked to design a SOHO network on a work place. The other offices in the building also have wireless networks. While setting up a wireless network for the SOHO, what will be your initial step?
Run a wireless site survey
Q: A technician needs to install a large display in an area that has a lot of natural light. Which display technology will best suit for this purpose?
Q: Which of the following encryption methods use only symmetric algorithms?
TKIP, WEP, and CCMP
Q: Which impact printer has a print head that contains a row of pins triggered in patterns that form letters and numbers as the print head moves across the paper?
Q: A user, Mary, wants to open a website with SSL encryption. Which of the following TCP ports will she open to successfully complete this action?
Q: Which of the following components charges the EP drum of a laser printer?
Primary Corona Wire
Q: Which of the following global navigation satellite systems is managed by India?
Q: Jennifer, a storage administrator, wants to implement a RAID system that provides fault tolerance to a database. She also wants to implement disk mirroring. Which of the following RAID levels will she use to accomplish the task?
Q: Which video display technology supports 256 colors at 1024 × 768 pixels or 65,536 colors at 800 × 600 pixels?
Q: You install a printer on your Windows 8 computer. You want to share the printer on the network. After sharing the printer on the network, you test it and find that the output appears as garbage. Users on the network also complains the same issue. What is the most likely cause?
The power cable of the printer is defective.
Q: Which of the following interfaces offers the highest data rate?
Q: A user, Mark, asks a technician that he wants to purchase a laptop as thin as possible. Which of the following display technologies should the technician advise him to fulfill the need?
Q: To connect to a network printer or shared drive from the command prompt, which command should you use?
Q: Which of the following statements are true of IPv6 addresses?
IPv6 header uses 128-bit addresses
IPv6 specifies a new packet format, designed to minimize packet-header processing
Q: Which of the following allows a processor to execute instructions and to read and write data at a higher speed than the regular RAM?
Q: Which of the following is not a valid action for securing a wired SOHO network?
Placing access points at a centralized location
Q: Minsuh wants to install two video cards on a computer for high quality video graphic games. Which of the following does she need for this task?
A motherboard with two PCIe x16 slots
Q: Which of the following memory modules support 32-bit wide memory bus?
72-poin SIMM and SoODIMM
Q: Which of the following utilities provides information as per the format given below?
(shows the path an IP packet takes to reach its destination)
Q: You're responsible for assigning equipment in your company. An employee has requested a docking station. Which of the following would not be a valid reason for the employee to request a docking station?
Need to connect multiple printers to a desktop computer
Q: Which stage of a laser printer process melts the toner onto the paper?
Q: Which of the following is a non-adjustable measurement of image quality quoted most commonly for LCD and LED displays?
Q: Which of the following is designed to work with existing wireless products using software or firmware upgrades and provides security solutions through TKIP and 802.1X/EAP protocols?
Q: Which of the following devices connects two segments of the same local area network (LAN) but keeps traffic separate on the two segments?
Q: Which of the following is used for nodes requiring IP connectivity within enterprise networks, but not requiring external connections to the global Internet?
Private IP address
Q: Which ATX version added an 8-pin connector for PCIe graphics cards that delivers additional 150W?
ATX 12V 2.2
Q: Which of the following RAID levels uses a minimum of four disks, in two disk mirrored blocks?
Q: You have just set up a network that will use the TCP/IP protocol, and you want client computers to be able to search for and communicate with other computers by using hostnames. Which type of server will help with this?
Q: What is a virtualization workstation?
A workstation that runs virtual machines
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