Which of the following modes conserves the most battery power while allowing retrieval of the computing session at a later time?()
第1题:
A.Laye r2
B.Layer 3
C.Layer 5
D.Layer 7
第2题:
In the OSI model, which of the following layers would be the cause of a session time-out while browsing the web?()
第3题:
Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional?()
第4题:
Which of the following improves wireless performance by allowing only one wireless transmissionon the network at a time?()
第5题:
A computer boots up with the error "CMOS Checksum Failure." Which of the following components needs to be replaced?()
第6题:
Which of the following should be kept in uninterruptible power supply (UPS) documentation records?()
第7题:
Which of the following would a company implement to help reduce the cost of electricity?()
第8题:
A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?()
第9题:
A client reports that the laptop is not performing a complete charge of the battery. Which of the following actions should be taken FIRST? ()
第10题:
The LCD monitor’s power inverter does not function properly.
The operating system’s power settings prevent the battery from charging.
The battery is not compatible with the laptop.
The internal power connection on the motherboard is faulty.
The power adapter is not working.
第11题:
The system did not shutdown gracefully
The CMOS battery is dead
The BIOS firmware is corrupt
A virus has corrupted the file
第12题:
Battery needs to be replaced
Light switch is turned off
Smart cable is disconnected
UPS needs a firmware update
第13题:
Which of the following will allow for the GREATEST amount of memory failure while still allowing the server to operate?()
第14题:
A laptop operates on battery power when connected with an AC adapter. Once the battery discharges, the computer turns off and will not turn back on. Which of the following are the MOST likely causes of the laptop issue? ()(Select TWO).
第15题:
Which of the following utilities would be used to configure energy saving measures when a laptop switches to battery power?()
第16题:
Which of the following can help prevent data loss on a RAID array in the event of a power failure?()
第17题:
The user turns on the computer and hears a popping sound and detects a burning smell. Thesystem will not power on. Which of the following is the MOST likely problem?()
第18题:
A technician has found that the uninterruptible power supply (UPS) connected to a server does not have sufficient battery power to allow the server to shutdown gracefully. Which of the following is the MOST cost effective way to allow this server to shutdown gracefully?()
第19题:
An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?()
第20题:
A technician receives a laptop that is running out of battery power more quickly than expected.Which of the following can the technician do to correct the problem? ()
第21题:
Hibernate
Suspend
Standby
Shutdown
第22题:
Power supply has blown.
CPU fan is faulty.
Motherboard has overheated and shutdown.
UPS has been tripped.
第23题:
Using a RAID mirror
A battery backed write cache
Using RAID with parity
A battery backed read cache