Inadequate RAM
Slow processor
PCI bus
Excessive network traffic
第1题:
A.IDS
B.VPN
C.NIPS
D.HIDS
第2题:
An end user reports that their computer is not performing as fast as it used to and it shuts down unexpectedly. Which of the following is the MOST likely cause?()
第3题:
Which of the following bottlenecks would MOST likely cause excessive hard drive activity?()
第4题:
Which of the following expansion cards would MOST likely require the use of an external powerconnector to function properly?()
第5题:
Which of the following network devices would MOST likely be installed on a network to helpreduce broadcast traffic and to allow individual virtual networks?()
第6题:
A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue. Which of the following is MOST likely causing this PC’s issue?()
第7题:
After running the vmstat command, which of the following would most likely cause the value in the blocked column to be unusually high?()
第8题:
SATA to SCSI
SATA to HBA
SATA to USB
SATA to SAS
第9题:
Optical drive
Power supply
CMOS battery
CD-ROM disk
第10题:
Extreme temperature variances
Extreme humidity variances
Power stability fluctuations
Excessive dust accumulation
第11题:
Switch
Repeater
Hub
WAP
第12题:
IDS
VPN
NIPS
HIDS
第13题:
In Layer 2 topologies, spanning-tree failures can cause loops in the network. These unblocked loops can cause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limit excessive traffic during spanning-tree loop conditions? ()
第14题:
A user reports that after configuring the BIOS to boot to the hard drive first, the system still tries to boot from the optical drive. Which of the following is the MOST likely cause?()
第15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16题:
An administrator has removed a SATA hard drive from a failed server. Which of the following adapters would MOST likely be used by the administrator to transfer files from the drive to a laptop?()
第17题:
Which of the following security devices would MOST likely be used on a network to screen and prevent malicious traffic?()
第18题:
A computer has been upgraded with a new hard drive and after reassembling the computer and turning the computer on, the drive LED remains lit and an error message during power-on self test (POST) states, ’No Drive Present.’ Which of the following would MOST likely be the cause?()
第19题:
A technician is booting up a computer but the computer never moves beyond POST. The floppydisk drive light stays lit continuously during the boot process. Which of the following is the MOST likely cause?()
第20题:
The motherboard was damaged and needs replacing.
The floppy drive was not reconnected.
A configuration disk was left in the floppy drive.
The ribbon cable has been installed incorrectly.
第21题:
Kernel thread
Too many users
Memory shortage
Network contention
第22题:
loop guard
storm control
storm suppression
broadcast suppression
BPDU guard
第23题:
Inadequate RAM
Slow processor
PCI bus
Excessive network traffic