题目内容
（请给出正确答案）
[判断题]
High speed network links increase the data transmission rate, not the link propagation rate（）
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A．without doubt
B．in turn
C．on purpose
D．by accident
更多“High speed network links incre…”相关的问题
第1题
Chin’s high speed ril network ________ plys significnt role in Chin’s economy development.
[ ] [ ]without doubt B．in turn C．on purpose D．byccident
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第2题
Nowdys ______ Internet is becoming incresingly populrnd ______ new high speed brodbnd netw
orNowdys ______ Internet is becoming incresingly populrnd ______ new high speed brodbnd network ws recently strted.; the B．the; C．; D．the; the
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A．a; the
B．the; a
C．a; a
D．the; the
第3题
Compared with the modem speed the broadband technology can transmit data ______.B
Compared with the modem speed the broadband technology can transmit data ______.
B) much more faster
C) at a high speed
D) within a second
第4题
Which of the following data network would you implement if you wanted a wireless network that had a relatively high data rate, but was limited to very short distances？（）
A. Broadband personal comm. Service (PCS)
B. Broadband circuit
C. Infrared
D. Spread spectrum
E. Cable
第5题
Look, ________ the cr __________!Wht high speed; is movingB．How high speed; is movingC．Wht
highLook, ________ the cr __________!Wht high speed; is moving B．How high speed; is moving C．Wht high speed; is movingt D．How high speed; is movingt
点击查看答案
A．What high speed; is moving
B．How high speed; is moving
C．What high speed; is moving at
D．How high speed; is moving at
第6题
Which EIGRP packet statement is true？（）
A. Update packets route reliable change information only to the affected routers.
B. Reply packets are multicast to IP address 224.0.0.10 using RTP.
C. On high - speed links, hello packets are broadcast every 5 seconds for neighbor discovery.
D. Reply packets are used to send routing updates.
E. On low - speed links, hello packets are broa dcast every 15 seconds for neighbor discovery.
第7题
While troubleshooting a network outage, you discover that an employee brought a switch fro
m home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop.Which of these can you implement to prevent future occurrences of this issue？（）
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A.RSTP
B.root guard
C.BPDU guard
D.GLBP
第8题
Which of the following is NOT mentioned as the reason for scammers to go after home comput
ers？
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A．Because of the data that contain credit card information.
B．Because of the data that contain social security numbers.
C．Because of the machines that control the high speed linkds which in mm can be used for spamming, and fraud.
D．Because of less protection of home computers.
第9题
The population ________ （increase) at an alarming speed for the past 20 years.
The population ________ (increase) at an alarming speed for the past 20 years.
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