CompTIA认证考试

10GBase-T is backward compatible with which of the following? (Select TWO).（）A、10GBase-SWB、100Base-FXC、10GBase-LWD、100Base-TE、10Base-T

题目

10GBase-T is backward compatible with which of the following? (Select TWO).（）

  • A、10GBase-SW
  • B、100Base-FX
  • C、10GBase-LW
  • D、100Base-T
  • E、10Base-T
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相似问题和答案

第1题：

10GBase－T is backward compatible with which of the following? (Select TWO).()

A. 10GBase-SW

B. 100Base-FX

C. 10GBase-LW

D. 100Base-T

E. 10Base-T


参考答案：D, E

第2题：

You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol，benzene，and propanolamine. Which of the following is true?

A.All of these cargoes are mutually compatible

B.Benzene may not be carried in a tank adjacent to either of the other two cargoes

C.Allyl alcohol is incompatible with propanolamine but both are compatible with benzene

D.Propanolamine is compatible with allyl alcohol but must be segregated from benzene


正确答案：C

第3题：

Which of the following ports are used by default for web servers? ()(Select TWO)

A.80

B.110

C.123

D.143

E.443


参考答案：A, E

第4题：

Which of the following wireless technologies is backward compatible to receive all bands ofwireless communications?（）

  • A、802.11a
  • B、802.11b
  • C、802.11g
  • D、802.11n

正确答案:D

第5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).

  • A、The LCD monitor’s power inverter does not function properly.
  • B、The operating system’s power settings prevent the battery from charging.
  • C、The battery is not compatible with the laptop.
  • D、The internal power connection on the motherboard is faulty.
  • E、The power adapter is not working.

正确答案:D,E

第6题：

PPTP is a combination of which of the following protocols? (Select TWO).()

A.PPP

B.TCP/IP

C.TCP

D.POP3

E.PPPoE


参考答案：A, B

第7题：

Which IGMPv2 message contains a non-zero "Max Response Time"？（）

  • A、Membership Query
  • B、Membership Report
  • C、Membership Delay
  • D、Backward Compatible IGMPv1 Report Message

正确答案:A

第8题：

Which of the following are common VPN transports? (Select TWO)()

A.RDP

B.VNC

C.SSL

D.PPTP

E.RAS


参考答案：A, C

第9题：

Which of the following should be configured on a wireless router to enhance security? (Select TWO).（）

  • A、Disable DHCP
  • B、Change wireless channel
  • C、Disable SSID broadcasting
  • D、Change the default username and password
  • E、Use a static IP address

正确答案:C,D

第10题：

Which of the following network topologies BEST describes a VPN? （）(Select TWO)

  • A、Point to Point
  • B、Point to Multipoint
  • C、VLAN
  • D、Ring
  • E、Bus

正确答案:A,B

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