A
B
C
D
第1题:
A.HOST-A
B.HOST-B
C.HOST-C
D.HOST-D
第2题:
When Bob, a technician, powers up a desktop PC, the unit will repeat three short beeps and will not POST. Which of the following is MOST likely the problem?()
第3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4题:
A datacenter manager would like to ensure that all fire suppression in the datacenter is safe for the equipment in the room. Which of the following classifications should be listed on the fire suppression system?()
第5题:
A server in the production environment monitors output from various sensors along an assembly line.New equipment is being added to the line that will require monitoring.The server administrator needs to add additional inputs to the server for this new equipment. Which of the following input types is MOST likely required?()
第6题:
While monitoring a system using vmstat, which of the following options most likely indicates that the system is CPU bound?()
第7题:
A system is experiencing performance problems. After checking the CPU usage, the problem identified is that the system is "CPU Bound". Which of the following outcomes will determine if there is a possible CPU constraint?()
第8题:
Low paging
High paging
Workload manager is not turned on
A high run queue length
第9题:
Server forms condensation
Server will not POST
Server’s services will not start
Server response times are slow due to temperature change
第10题:
Class A
Class B
Class C
Class D
第11题:
EIDE
SATA
Serial
Video
第12题:
Low communication latency
Maximum drive capacity is exceeded
Improper termination
Too many SCSI devices on one system
第13题:
A. Switching loop
B. Broadcast storm
C. IP conflict
D. Routing loop
第14题:
A system administrator did not receive a response while attempting to ping loopback. Which of the following would most likely resolve this problem?()
第15题:
Which of the following wiring standards would MOST likely be used to interconnect two devices without the use of a hub or switch?()
第16题:
Which of the following is MOST likely the reason a technician would implement software RAID for a SOHO environment?()
第17题:
Which of the following class addresses is reserved for multicast?()
第18题:
Which of the following outputs will best indicate if a system is CPU bound?()
第19题:
r is greater than 40
id is greater than 50
sum of id and wa equals 50
sum of us and sy equals 100
第20题:
Issue startsrc -s loopback
Issue startsrc -g tcpip
Issue rc.tcpip
Reconnect the network cable
第21题:
The memory is failing.
The CPU is overheating.
The hard drive is not attached properly.
The operating system is not installed.
第22题:
Hard drive cables are not connected.
BIOS chips are not seated properly.
The power supply is not functioning.
Video card is not seated properly.
第23题:
%idle < 10%
%usr + %sys > 80%
%sys + %wio > 80%
%wio + %idle > 80%