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单选题What is the difference between thE.remove and thE.purge action with the dpkg command？（）A  -remove removes the program， -purge also removes the config filesB  -remove only removes the program， -purge only removes the config filesC  -remove removes a pac

题目
单选题
What is the difference between thE.remove and thE.purge action with the dpkg command？（）
A

 -remove removes the program， -purge also removes the config files

B

 -remove only removes the program， -purge only removes the config files

C

 -remove removes a package， -purge also removes all packages dependent on it

D

 -remove removes only the package file itself， -purge removes all files related to the package

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相似问题和答案

第1题：

A log filter of log severity DEBUG pppPacket ATM 4／3.66 is configured within the category of pppPacket.Which configuration command removes this specific log filter?()

A.A

B.B

C.C

D.D


参考答案：C

第2题：

What is the action of "pop" in the context of MPLS switching？（）

  • A、It removes the top label in the MPLS label stack.
  • B、It adds a top label in MPLS label stack.
  • C、It replaces the top label in the MPLS label stack with another value.
  • D、It replaces the top label in the MPLS label stack with a set of labels.
  • E、None of above.

正确答案:A

第3题：

You are using replication and the binary log files on your master server consume a lot of disk space. Which two steps should you perform to safely remove some of the older binary log files?()

A.Use the command PURGE BINARY LOGS and specify a binary log file name or a date and time to remove unused files

B.Execute the PURGE BINARY LOGE NOT USED command

C.Remove all of the binary log files that have a modification date earlier than today

D.Edit the .index file to remove the files you want to delete

E.Ensure that none of the attached slaves are using any of the binary logs you want to delete


参考答案：A, E

第4题：

Which of the following methods effectively removes data from a hard drive prior to disposal？（）

  • A、Use the remove hardware OS feature
  • B、Formatting the hard drive
  • C、Physical destruction
  • D、Degauss the drive
  • E、Overwriting data with 1s and 0s by utilizing software

正确答案:C,E

第5题：

In which two ways does the BGP graceful capability preserve prefix information during a restart？（）

  • A、The peer router immediately removes the BGP routers that it learned from the restarting router from itsBGP routing tables.
  • B、The router establishes BGP sessions with other routers and relearns the BGP routes from others that are also capable of graceful restart. The restarting router waits to receive updates from the neighboringrouters. When the neighboring routers send end-of-RIB messages to indicate that they are donesending updates，the restarting router starts sending its own updates.
  • C、The peer router sends an end-of-RIB message to the restarting router.
  • D、The restarting router removes any stale prefixes after the timer for stale entries expires.
  • E、The restarting router does not remove any stale prefixes after the timer for stale entries expires.

正确答案:B,D

第6题：

What does the command udld reset accomplish？（）

  • A、allows an UDLD port to automatically reset when it has been shutdown
  • B、resets all UDLD enabled ports that have been shutdown
  • C、removes all UDLD configurations from interfaces that were globally enabled
  • D、removes all UDLD configurations from interfaces that were enabled per-port

正确答案:B

第7题：

把VLAN20从中继链路中删除的命令是（）

  • A、switch（config-if）#switchport trunk vlan remove 20
  • B、switch（config-if）#switchport trunk allowed vlan remove 20
  • C、switch（config）#switchport trunk vlan remove 20
  • D、switch（config）#switchport trunk allowed vlan pruning 20

正确答案:B

第8题：

Which configuration command removes all log filters currently configured on the ERX Edge Router?()

A.A

B.B

C.C

D.D


参考答案：C

第9题：

What are three objectives that the no ip inspect command achieves？（）

  • A、removes the entire CBAC configuration
  • B、removes all associated static ACLs
  • C、turns off the automatic audit feature in SDM
  • D、denies HTTP and Java applets to the inside interface but permits this traffic to the DMZ
  • E、resets all global timeouts and thresholds to the defaults
  • F、deletes all existing sessions

正确答案:A,E,F

第10题：

What is the difference between thE.remove and thE.purge action with the dpkg command？（）

  • A、 -remove removes the program， -purge also removes the config files
  • B、 -remove only removes the program， -purge only removes the config files
  • C、 -remove removes a package， -purge also removes all packages dependent on it
  • D、 -remove removes only the package file itself， -purge removes all files related to the package

正确答案:A

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