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What is true a

题目

What is true about Quality of Service （QoS） for VPNs？（）

  • A、QoS preclassification is only supported on generic routing encapsulation （GRE） and IPsec VPNs
  • B、QoS preclassification is not required in Layer 2 Tunneling Protocol （L2TP）， Layer2 Forwarding （L2F）， and Point-to-Point Tunneling Protocol （PPTP） VPNs
  • C、QoS preclassification is supported on IPsec AH VPNs， but not on IPsec ESP VPNs
  • D、the QoS-for-VPNs feature （QoS preclassification） is designed for VPN transport interfaces
  • E、with IPsec tunnel mode， the type of service （ToS） byte value is copied automatically from the original IP header to the tunnel header
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相似问题和答案

第1题：

What you said is not true! You are ________!

A.liar

B.lie

C.lying

D.laying


参考答案：C

第2题：

______ you said is true, there are still other factors to be considered.

A．Supposed that what
B．Supposing what that
C．Granted that what
D．Considered what that

答案：C
解析：
考查句法知识。granted that是一个固定搭配，表示“假定，即使”，what作said的宾语。A项应该是supposing，所以也不正确，B和D两项不符合语法要求，故排除。句意为“假设你说的是真的，还有其他的因素需要考虑”，故选C。

第3题：

The true value of life is not in_________, but in_________.()

A.which we get, which we give

B.what we get, what we give

C.which do we get, which do we give

D.how we get, how we give


参考答案：B

第4题：

public void foo（ boolean a， boolean b ）{  if（ a ） {  System.out.println（ “A” ）；  } else if （ a && b ） {  System.out.println（ “A&&B” ）；  } else { 17. if （ !b ） {  System.out.println（ “notB” ）；  } else {  System.out.println（ “ELSE” ）；  }  } }  What is correct？（）  

  • A、 If a is true and b is true then the output is “A&&B”.
  • B、 If a is true and b is false then the output is “notB”.
  • C、 If a is false and b is true then the output is “ELSE”.
  • D、 If a is false and b is false then the output is “ELSE”.

正确答案:C

第5题：

What can be inferred from the passage

A.The author was happy to see the test result.
B.What the students said was hardly true.
C.Wolfe would remember forever what the author had done.
D.Wolfe felt joyful after he had been tested.

答案：C
解析：

第6题：

_______you said is true, there are still other factors to be considered.

A．Supposed that what
B．Supposing what that
C．Granted that what
D．Considered what that

答案：C
解析：
考查固定搭配。granted that是一个固定搭配，表示“假定，即使”，what作said的宾语。A项应该是supposing，所以也不正确，B和D两项不符合语法要求，故排除。句意为“假设你说的是真的，还有其他的因素需要考虑”，故选C。

第7题：

Which of the following is Not True?

A. Advertisement makes contribution to our pockets and we may know everything
B. We can buy what we want
C. Products of good quality don't need to be advertised
D. Advertisement makes our life colorful
19. Which of the following is Not True?

答案：C
解析：
A、B、D项均可在文中找到依据；C项说法错误，优质产品也可能需要广告的宣传。

第8题：

－Your request for compensation made me surprised. What happened －()

A、It’s true.

B、It’s because of the quality.

C、There must be something wrong.


参考答案：B

第9题：

The fact_______his health is bad is not true.

A.which
B.that
C.as
D.what

答案：B
解析：

第10题：

What is true regarding Cisco Network Registrar in Cable networks？（）

  • A、It provides comprehensive Domain Name system
  • B、It provides DHCP administrative functionality
  • C、It provides TFTP server functionality.
  • D、All of the above are true

正确答案:D

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