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What are two TCP flag settings that are considered suspiciou

题目
多选题
What are two TCP flag settings that are considered suspicious? （）(Choose two.)
A

Do-Not-Fragment flag is set.

B

Both SYN and FIN flags are set.

C

Both ACK and PSH flags are set.

D

FIN flag is set and ACK flag is not set.

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相似问题和答案

第1题：

An administrator tries to change the checksum_offload setting on ent0, but the chdev command responds that the adapter is busy.What can be done to resolve this?()

A.Use chdev with -P flag and run cfgmgr.

B.Use chdev with -R flag and run cfgmgr.

C.Use chdev with -P flag and reboot the system.

D.Use chdev with -R flag and reboot the system.


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3题：

What are two TCP flag settings that are considered suspicious? ()(Choose two.)

A. Do-Not-Fragment flag is set.

B. Both SYN and FIN flags are set.

C. Both ACK and PSH flags are set.

D. FIN flag is set and ACK flag is not set.


参考答案：B, D

第4题：

An administrator tries to change the checksum_offload setting on ent0, but the chdev command responds that the adapter is busy. What can be done to resolve this?（）

  • A、Use chdev with -P flag and run cfgmgr.
  • B、Use chdev with -R flag and run cfgmgr.
  • C、Use chdev with -P flag and reboot the system.
  • D、Use chdev with -R flag and reboot the system.

正确答案:C

第5题：

Although TCP segments differ from UDP segments, they both contain some common fields. What two segments do they share in common?（）

  • A、source address
  • B、options
  • C、sequence number
  • D、sources
  • E、destination port
  • F、checksum

正确答案:E,F

第6题：

以下哪个字段不属于TCP选项?()

A.TCP Window Scaling

B.TCP Selective Acknowledgement

C.TCP TimeStamps

D.TCP Flag


参考答案D

第7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8题：

What are two features of Packet Flow Acceleration?() (Choose two.)

A. Policy-Based Multipath

B. TCP Acceleration (AFP)

C. Forward Error Correction

D. Molecular Sequence Reduction


参考答案：B, C

第9题：

What are two reasons for packet loss on a VoIP connection？（）

  • A、serialization delay
  • B、overrun
  • C、full buffers and queues
  • D、propagation delay
  • E、shaping delay
  • F、TCP header errors

正确答案:B,C

第10题：

What are two features of Packet Flow Acceleration?（） (Choose two.)

  • A、Policy-Based Multipath
  • B、TCP Acceleration (AFP)
  • C、Forward Error Correction
  • D、Molecular Sequence Reduction

正确答案:B,C

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