考题
Which of the following words best describes the author’s attitude towards China’s high-speed railway plan?A.Critical.B.Reserved.C.DoubtfulD. Positive.
考题
which of the following best describes first language acquisition? ()
A. Care-taker talkB. Timely error correction.C. Selected inputD. Minimal pair practice.
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Which of the following network topologies BEST describes a VPN? ()(Select TWO)
A. Point to PointB. Point to MultipointC. VLAND. RingE. Bus
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Which of the following BEST describes a hub?()A、Determines the best route to transmit dataB、Inspects traffic and accepts or declines transmissionC、Broadcasts data to specific network devicesD、Broadcasts data to all network devices
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In an iostat report, which of the following options best describes the value of % tm_act?()A、 The total CPU usage for this driveB、 The bandwidth utilization of the indicated driveC、 It can best be represented by the equation (%iowait - %ioidle)D、 It can best be represented by the equation (kilobytes read/kilobytes written) *100
考题
Which of the following best describes the following command: ip flow-export destination192.168.1.50 1500?()A、it is not a valid NetFlow commandB、it is an SNMP command that exports 1500-byte packets to IP address 192.168.1.50C、it is a NetFlov/ command that v/ill export 1500-byte packets to IP address 192.168.1.50D、it is a NetFlov/ command that allows IP address 192.168.1.50 to send traffic to port 1500E、It is a NetFlov/ command that v/ill specify that the NetFlov/ collector’s IP address is192.168.1.50 over UDP port 1500F、It is an SNMP command that exports flows to destination address 1Q2.168.1.50 for packets upto an MTU of 1500
考题
Which of the following BEST describes RAID 10?()A、 Mirroring with stripingB、 Mirroring with fault toleranceC、 StripingD、 Striping with distributed parity
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Which of the following BEST describes RAID 5?()A、Fault tolerance and failure recoveryB、Fault tolerance and zero configurationC、Zero configuration and high performanceD、High performance and fault tolerance
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Which of the following BEST describes a benefit of RAID 0?()A、High fault toleranceB、Ease of failure recoveryC、High performanceD、No configuration
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Which of the following BEST describes RAID 1?()A、MirroringB、StripingC、Striping with parityD、Striping with mirroring
考题
A technician needs to troubleshoot connectivity between two devices located on the same network. Which of the following BEST describes the type of protocol being used?()A、IGPB、EIGRPC、EGPD、BGP
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单选题Which of the following words best describes mum?A
Polite.B
Patient.C
Changeable.D
Clever.
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单选题which of the following terms best describes the pair of words kill and dill?A
minimal pairB
phonemic contrastC
Closed class wordsD
Bound morphemes
考题
单选题Which of the following BEST describes a benefit of RAID 0?()A
High fault toleranceB
Ease of failure recoveryC
High performanceD
No configuration
考题
单选题Which of the following best describes “overcharge of refrigerant”?()A
Too much refrigerantB
Too little refrigerantC
Refrigerant is ran outD
Running is over
考题
单选题Which of the following BEST describes the function of a redundant power supply?()A
Provides additional diagnostic LEDsB
Reduces power consumptionC
Eliminates a single point of failureD
Reduces total cost of ownership
考题
单选题Which of the following best describes the age of the data in an OLTP system?()A
CurrentB
ProjectedC
HistoricalD
Current and projected
考题
单选题Which of the following best describes teenagers according to Ms. Fox and Ms. Frankel?A
Isolated.B
Arrogant.C
Independent.D
Sensitive.