Which of the following laptop displays would provide physical flexibility and transparency?
A. Standard LCD
B. Plasma
C. OLED
D. LED-backlit LCD
CompTIA A+ Question I-53
Which of the following Internet connection types will offer a more consistent upload and download speed?
A. DSL
B. ISDN
C. Satellite
D. Fiber
CompTIA A+ Question I-52
When sharing a local printer with network users, which of the following considerations MUST be taken into account to ensure users will be able to print?
A. Network permissions
B. Printer language
C. Print spool priorities
D. Network topology
CompTIA A+ Question I-51
Which of the following wireless technologies is primarily setup for video/audio and the frequency is 5 GHz?
A. Cellular
B. 802.11a
C. 802.11b
D. Satellite
CompTIA A+ Question I-50
A technician is installing new hard drives into a server and needs to set IDs to numbers ranging from 0-15. Which of the following types of drives is the technician installing?
A. SATA
B. SCSI
C. USB
D. EIDE
CompTIA A+ Question I-49
Which of the following diagnostics is performed at POST?
A. RAM Self Check
B. Temperature Check
C. Hard Disk Parity Check
D. Plug and Play Compliance Check
CompTIA A+ Question I-48
A datacenter server technician notices that several of the last sticks of RAM which were installed as upgrades have been found damaged due to static electricity. This only occurs in a particular server room within a large datacenter. Which of the following environmental hazards is MOST likely at play here?
A. Humidity levels are well below average
B. Temperature levels are too high
C. Temperature levels are well below average
D. The room does not have enough ventilation
CompTIA A+ Question I-47
A technician is preparing to perform a processor upgrade on a critical company server. Which of the following precautions should be taken FIRST before performing such work on a system? (Select TWO).
A. Discharge all capacitors inside the PSU
B. Remove all jewellery
C. Ensure the PSU is plugged into a grounded electrical socket
D. Ensure humidity levels within the room are lowered
E. Put on an anti-static wrist strap
CompTIA A+ Question I-46
Which of the following panel types would allow for the THINNEST possible display monitor?
A. LED
B. CRT
C. DLP
D. Plasma
CompTIA A+ Question I-45
A user wishes to dispose of a CRT monitor that is no longer working. Which of the following steps should a technician complete before proceeding with the disposal?
A. Break the glass in the CRT in a controlled environment to prevent injury
B. Discharge all capacitors in the CRT and remove them before disposal
C. Ensure familiarity and compliance with all relevant local regulations
D. Ensure that the monitor is no longer working and repair if possible