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Using the LIST command in Recove

题目

Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?（）

  • A、Stored scripts in the recovery catalog
  • B、Backups that can be deleted from disk
  • C、Backup sets and images copies that are obsolete
  • D、Backups that do not have the AVAILABLE status in the RMAN repository
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相似问题和答案

第1题：

Which of the following three BGP filtering methods enabled with the neighbor command will filter BGP prefixes based on the prefix and prefix length?()

A. A neighbor distribute - list out command, referencing a standard ACL

B. A neighbor prefix - list out command

C. A neighbor filter - list out command

D. A neighbor distribute - list out command, referencing an extended ACL

E. A neighbor route - map out command


参考答案：B, D, E

第2题：

What can be done to secure the virtual terminal interfaces on a router?()

A. Administratively shut down the interface.

B. Physically secure the interface.

C. Create an access list and apply it to the virtual terminal interfaces with the access-group command.

D. Configure a virtual terminal password and login process.

E. Enter an access list and apply it to the virtual terminal interfaces using the access-class command.


参考答案：D, E

第3题：

Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?()

A. stored scripts in the recovery catalog

B. backups that can be deleted from disk

C. backup sets and image copies are obsolete

D. backups that do not have the AVAILABLE status in the RMAN repository RMAN


参考答案：A, D

第4题：

What is the objective of the aaa authentication login console-in local command？（）

  • A、It specifies the login authentication method list named console-in using the local user database on the router
  • B、It specifies the login authorization method list named console-in using the local RADIUS username-password data base
  • C、It specifies the login authentication list named console-in using the local username- password data base on the router
  • D、It specifies the login authorization method list named console-in using the local username- password data base on the router

正确答案:A

第5题：

Which of the following three BGP filtering methods enabled with the neighbor command  will filter BGP prefixes based on the prefix and prefix length？（）

  • A、A neighbor distribute - list out command, referencing a standard ACL
  • B、A neighbor prefix - list out command
  • C、A neighbor filter - list out command
  • D、A neighbor distribute - list  out command, referencing an extended ACL
  • E、A neighbor route - map out command

正确答案:B,D,E

第6题：

You wish to increase the security of all of the routers within your network. What can be done to secure the virtual terminal interfaces on a router?()

A. Administratively shut down the interface.

B. Physically secure the interface.

C. Create an access list and apply it to the virtual terminal interfaces with the access-group command.

D. Configure a virtual terminal password and login process.

E. Enter an access list and apply it to the virtual terminal interfaces using the access-class command.


参考答案：D, E

第7题：

Which can be done to secure the virtual terminal interfaces on a router？（）

  • A、Administratively shut down the interfaces.
  • B、Physically secure the interfaces.
  • C、Configure a virtual terminal password and login process.
  • D、Enter an access list and apply it to the terminal interfaces using the access-class command.
  • E、Create an access list and apply it to the terminal interfaces using the access-groupc ommand.

正确答案:C,D

第8题：

设在窗体中有一个名称为List1的列表框，其中有若干个项目(如图)。要求选中某一项后单击Command1按钮，就删除选中的项，则正确的事件过程是（ ）。

A.Private Sub Command1 Click（ ） List1，Clear End Sub

B.Private Sub Command1 Click（ ） List1．Clear List1．ListIndex End Sub

C.Private Sub Command1 Click（ ） List1 Removeltem List1．ListIndex End Sub

D.Private Sub Command1 Click（ ） List1．Removeltem End Sub


正确答案：C
C。【解析】在．VisualBasic中列表框的clear方法是用来删除所有列表项，RemoveItem方法是删除指定的列表项，而列表框的Index属性表示选中的列表项的位置；本题是删除选中的列表项，故应选C。

第9题：

Which of the following options would best help to reduce packet fragmentation for a TCP application transferring large amounts of data between servers across a path of multiple networks？（）

  • A、 Adjust Path MTU attributes， using the no command.
  • B、 Adjust the status queue size on the adapters， using the chdev command.
  • C、 Adjust ipforwarding to enabled， using the no command.
  • D、 Adjust tcp_maxburst to enabled， using the no command.

正确答案:A

第10题：

In the context of configuring dial-on-demand routing using ISDN, what is the purpose of the dialer-list command?（）

  • A、to identify valid numbers for incoming calls
  • B、to define the type of ISDN switch at the central office
  • C、to specify the list of outgoing phone numbers used by the router
  • D、to associate a dial configuration with a physical interface
  • E、to define interesting traffic that will enable the link

正确答案:E

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