CompTIA A+ Practice Test Set 2 Of 7
Comptia A+ practice test
Questions and Answers
- 1.
Which of the following protocols are commonly used for Windows Remote Desktop?
- A.
NTP
- B.
PPTP
- C.
RDP
- D.
LDAP
Correct Answer
C. RDPExplanation
RDP (Remote Desktop Protocol) is commonly used for Windows Remote Desktop. It allows users to connect to and control a remote computer over a network. NTP (Network Time Protocol) is used for time synchronization, PPTP (Point-to-Point Tunneling Protocol) is used for creating VPNs, and LDAP (Lightweight Directory Access Protocol) is used for accessing and managing directory information. However, none of these protocols are specifically designed for Windows Remote Desktop like RDP is.Rate this question:
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- 2.
Which of the following is the maximum FAT32 volume size Windows 2000 and XP will recognize?
- A.
Up to 16GB
- B.
Up to 32GB
- C.
Up to 1024GB
- D.
Up to 2048GB
Correct Answer
B. Up to 32GBExplanation
Windows 2000 and XP have a maximum FAT32 volume size limit of 32GB. This means that the operating systems can recognize and work with FAT32 volumes up to this size. Volumes larger than 32GB would require a different file system, such as NTFS, to be recognized by these operating systems.Rate this question:
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- 3.
Which of these is the BEST means of ensuring that data is not lost?
- A.
Schedule regular system backups
- B.
Deploy a RAID system
- C.
Ensure that all servers are in secured areas
Correct Answer
A. Schedule regular system backupsExplanation
Scheduling regular system backups is the best means of ensuring that data is not lost. Regular backups create copies of data and store them in a separate location, providing a safety net in case of data loss due to hardware failure, accidental deletion, or other unforeseen events. By regularly backing up data, organizations can restore lost information and minimize the impact of data loss on their operations. Deploying a RAID system and securing servers are important measures, but they do not guarantee data preservation as effectively as regular backups.Rate this question:
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- 4.
A technician dropped a screw in the case of a desktop computer. Which of the following tools should be used to retrieve the screws?
- A.
Computer vacuum
- B.
Plastic tweezers
- C.
Canned air
- D.
Screwdriver with magnetized tip
Correct Answer
D. Screwdriver with magnetized tipExplanation
A screwdriver with a magnetized tip should be used to retrieve the screw because the magnetized tip will attract and hold onto the metal screw, making it easier to retrieve from the case of the desktop computer.Rate this question:
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- 5.
Which of the following would be the BEST resolution setting for an application that requires a minimum resolution of 1024x 768?
- A.
SVGA
- B.
PAL
- C.
VGA
- D.
XGA
Correct Answer
D. XGAExplanation
XGA (Extended Graphics Array) would be the best resolution setting for an application that requires a minimum resolution of 1024x768. XGA provides a higher resolution than SVGA, PAL, and VGA, making it the most suitable option for meeting the minimum requirement.Rate this question:
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- 6.
A technician has replaced the CPU in a workstation and now the user states that the computer powers off after ten minutes. Which of the following is the MOST likely cause?
- A.
The DVI cable is not connected.
- B.
The hard drive has become faulty.
- C.
The CMOS battery will not hold a charge.
- D.
The heat sink is not installed correctly
Correct Answer
D. The heat sink is not installed correctlyExplanation
The most likely cause for the computer powering off after ten minutes is that the heat sink is not installed correctly. The heat sink plays a crucial role in dissipating heat generated by the CPU. If it is not installed properly, the CPU can overheat, triggering a thermal protection mechanism that shuts down the computer to prevent damage. This issue can lead to frequent shutdowns and is a common problem when replacing a CPU.Rate this question:
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- 7.
Which of the following network cables would a technician find on the RJ-11 connector?
- A.
Telephone wire
- B.
Fiber
- C.
RS-232
- D.
Coaxial cable
Correct Answer
A. Telephone wireExplanation
A technician would find a telephone wire on the RJ-11 connector. The RJ-11 connector is commonly used for connecting telephones and modems to a telephone line. It typically has six positions and two or four conductors, which are used for transmitting voice signals over the telephone network. The RJ-11 connector is not used for fiber, RS-232, or coaxial cable connections.Rate this question:
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- 8.
The PING command can be used to determine which of the following?
- A.
If there is connection and the response time to a specified IP address
- B.
The gateway address of a currently logged on user
- C.
The amount of hops it takes to reach destination computer
- D.
The active connections to a computer
Correct Answer
A. If there is connection and the response time to a specified IP addressExplanation
The PING command is used to determine if there is a connection to a specified IP address and also measures the response time. By sending a small packet of data to the specified IP address and waiting for a response, the PING command can determine if there is a connection and calculate the time it takes for the response to be received. This is useful for troubleshooting network connectivity issues and measuring the latency of the connection.Rate this question:
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- 9.
Which of the following has the LEAST amount of storage capacity?
- A.
FDD
- B.
Tape drive
- C.
Blu-Ray
- D.
SSD
Correct Answer
A. FDDExplanation
The FDD (Floppy Disk Drive) has the least amount of storage capacity compared to the other options. Floppy disks typically have a storage capacity of 1.44 MB, which is significantly lower than the storage capacities of tape drives, Blu-Ray discs, and SSDs. Tape drives can store several terabytes of data, Blu-Ray discs can store up to 50 GB or more, and SSDs can have storage capacities ranging from a few hundred gigabytes to several terabytes. Therefore, the FDD has the least amount of storage capacity among the given options.Rate this question:
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- 10.
Which of the following states consumes the LEAST amount of power?
- A.
Sleep
- B.
Suspend
- C.
Standby
- D.
Hibernate
Correct Answer
D. HibernateExplanation
Hibernate consumes the least amount of power among the given options. When a computer is in hibernate mode, it saves the current state of the system to the hard drive and completely shuts down. It does not require any power to maintain the system's state, as opposed to sleep, suspend, and standby modes where the system remains partially active and consumes some power. Hibernate allows for quick startup and resume by restoring the saved state from the hard drive, while consuming minimal power during the hibernation period.Rate this question:
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- 11.
A customer brings in a computer that keeps crashing. The technician plugs the PC in and hears a clicking sound coming from it. Windows loads and then fails with a file not found error. Which of the following components should be tested FIRST?
- A.
Video card
- B.
Hard disk drive
- C.
Memory
- D.
Power supply
Correct Answer
B. Hard disk driveExplanation
The clicking sound coming from the computer indicates a potential issue with the hard disk drive. The fact that Windows fails to load and displays a file not found error further supports this possibility. Therefore, the hard disk drive should be tested first to determine if it is the cause of the crashing issue.Rate this question:
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- 12.
A customer with a laptop frequently goes into the office to work. However, the laptop only has two USB ports, and they are unable to connect their keyboard, mouse, monitor and scanner at the same time. Which of the following devices would BEST address this issue?
- A.
Docking station
- B.
KVM switch
- C.
Bluetooth adapter
- D.
IEEE 1394 cable
Correct Answer
A. Docking stationExplanation
A docking station would be the best device to address this issue. A docking station allows the customer to connect multiple devices to their laptop simultaneously by providing additional ports. This would enable them to connect their keyboard, mouse, monitor, and scanner all at the same time, providing a convenient and efficient solution for their work in the office.Rate this question:
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- 13.
Which of the following will dissipate heat and requires no moving parts?
- A.
Liquid cooling system
- B.
Motherboard riser
- C.
Case fan
- D.
Heat sink
Correct Answer
D. Heat sinkExplanation
A heat sink is a device that is used to dissipate heat from a component by increasing its surface area. It is typically made of a metal with high thermal conductivity, such as aluminum or copper. Heat sinks work through a process called conduction, where the heat generated by the component is transferred to the heat sink and then dissipated into the surrounding air. Unlike other options listed, such as a liquid cooling system or a case fan, a heat sink does not require any moving parts to dissipate heat, making it a more reliable and low-maintenance solution.Rate this question:
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- 14.
Which of the following hard drives would BEST meet the minimum system requirements for installing Windows Vista Business 64-bit?
- A.
160GBHDDwith 10GBfree space
- B.
20GBHDDwith 15GBfree space
- C.
40GBHDDwith 15GBfree space
- D.
80GBHDDwith 10GBfree space
Correct Answer
C. 40GBHDDwith 15GBfree spaceExplanation
Windows Vista Business 64-bit requires a minimum of 20GB of hard drive space. Among the given options, the only hard drive that meets this requirement is the 40GBHDD with 15GB of free space.Rate this question:
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- 15.
A technician is running late to a job. Which of the following is the BEST way for the technician to handle the situation?
- A.
Contact the customer and give an estimate arrival time.
- B.
Show up to the job as soon as possible.
- C.
Call and reschedule the job for a later date.
- D.
Tell the customer the wrong time was scheduled and reschedule the job for another day
Correct Answer
A. Contact the customer and give an estimate arrival time.Explanation
The best way for the technician to handle the situation is to contact the customer and give an estimated arrival time. This shows professionalism and consideration for the customer's time. It allows the customer to adjust their schedule accordingly and reduces any frustration or inconvenience caused by the technician's delay. It also demonstrates good communication skills and helps maintain a positive relationship with the customer.Rate this question:
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- 16.
Which of the following is a user replaceable memory in a computer system?
- A.
SRAM
- B.
CMOS
- C.
ROM
- D.
DRAM
Correct Answer
D. DRAMExplanation
DRAM (Dynamic Random Access Memory) is a type of memory that can be easily replaced by the user in a computer system. It is a volatile memory that stores data and instructions temporarily while the computer is running. Unlike ROM (Read-Only Memory), which is non-volatile and cannot be easily replaced by the user, DRAM can be easily removed and replaced if needed. SRAM (Static Random Access Memory) and CMOS (Complementary Metal-Oxide-Semiconductor) are also types of memory, but they are not typically user replaceable in a computer system.Rate this question:
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- 17.
A technician has completed an upgrade to a customer's system. In which of the following ways should the technician proceed?
- A.
No further action is required.
- B.
Wait for the customer to call if they have problems.
- C.
Install software to notify the technician if problems occur.
- D.
Follow up with the customer in a few days
Correct Answer
D. Follow up with the customer in a few daysExplanation
After completing an upgrade to a customer's system, the technician should follow up with the customer in a few days. This is important to ensure that the upgrade was successful and that the customer is not facing any problems or issues. By reaching out to the customer, the technician can address any concerns or difficulties that may have arisen after the upgrade and provide any necessary support or assistance. This proactive approach demonstrates good customer service and helps to ensure customer satisfaction.Rate this question:
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- 18.
Which of the following are digital audio-only formats?
- A.
AAC and WMA
- B.
WMV and DES
- C.
WMA and AAC
- D.
AVI and WMA
- E.
DES and WMV
Correct Answer
A. AAC and WMAExplanation
AAC (Advanced Audio Coding) and WMA (Windows Media Audio) are both digital audio-only formats. They are commonly used for compressing and encoding audio files while maintaining high sound quality. AAC is widely used in various devices and platforms, including Apple's iTunes and iPod, while WMA is primarily used in Windows-based systems. Both formats support audio playback and are not designed for video or multimedia purposes. Therefore, AAC and WMA are the correct answers as they are the only options that consist of digital audio-only formats.Rate this question:
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Mar 20, 2023Quiz Edited by
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Oct 25, 2012Quiz Created by
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