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What is the implication of this command?（）

题目
单选题
What is the implication of this command?（）
A

The command produces an error because the retention time cannot be reduced. 

B

All historical data is retained but the subsequent flashback data archives are maintained for only three years. 

C

All historical data is purged and the new flashback data archives are maintained for three years. 

D

All historical data older than three years is purged from the flashback archive FLA1. 

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相似问题和答案

第1题：

What will happen after redistributing other routing protocol routes into OSPF? ()

A. miss the metric option in the redistribute command.

B. misconfigure the metric- type option in t he redistribute command to type - 1.

C. miss the subnet option in the redistribute command.

D. miss the tag option in the redistribute command.


参考答案：C

第2题：

What level will be trapped if the administrator executes the command ?()

A.Emergency

B.Notice

C.Alert

D.Error

E.Warning


参考答案：A, C, D, E

第3题：

What is the implication of some English names:Norman, Moor, Hall, Chesterfield?

A、Place identity

B、Occupation

C、Famous person

D、Country


参考答案：A

第4题：

What is the result of entering the command spanning-tree loopguard default？（）

  • A、The command enables both loop guard and root guard.
  • B、The command changes the status of loop guard from the default of disabled to enabled.
  • C、The command activates loop guard on point-to-multipoint links in the switched network.
  • D、The command will disable EtherChannel guard.

正确答案:B

第5题：

After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?（）

  • A、It will recall the previous command line
  • B、It will move the cursor one line up
  • C、It will redisplay the current command line
  • D、It will capitalize the command line
  • E、None of the above

正确答案:A

第6题：

In the Cisco IOS, what is the definition of a global command?()

A. A command that can be entered in any configuration mode.

B. A command that supports all protocols.

C. A command that is implemented in all IOS versions.

D. A command that is set once and affects the entire router.

E. A command that is available in every release of IOS.


参考答案：D

第7题：

The conversational implication of "John is a machine" as a response to "What do you think of John" is context-bound. It possesses all the following distinguishing properties but _______ .

A．non-detachability
B．calculability
C．conventionality
D．defeasibility

答案：C
解析：
考查语言学中的会话含义理论。约翰是一台机器，需要在固定的语境中才能表达一种含义，因此和语境是分不开的，选项中A、B、D三项都是会话含义的特点。只有C项“约定俗成性”不是会话含义的特点，故选C。

第8题：

An implication is the logical reasoning of two propositions.

A、implicature

B、Deixis

C、Pragmatics

D、implication


参考答案：D

第9题：

What is a global command?（）

  • A、A command that is available in every release of IOS, regardless of the version or deployment status.
  • B、A command that can be entered in any configuration mode.
  • C、A command that is universal in application and supports all protocols.
  • D、A command that is implemented in all foreign and domestic IOS version.
  • E、A command that is set once and affects the entire router.

正确答案:A

第10题：

In the Cisco IOS, what is the definition of a global command?（）

  • A、A command that can be entered in any configuration mode.
  • B、A command that supports all protocols.
  • C、A command that is implemented in all IOS versions.
  • D、A command that is set once and affects the entire router.
  • E、A command that is available in every release of IOS.

正确答案:D

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