Your database is running in NOARCHIVELOG mode. You want to put the database in ARCHIVELOG mode. Which two statements regarding archive log destinations are true？（）

A

The destination must be global only.

B

A maximum of five destinations can be assigned.

C

A maximum of ten different destinations can be assigned.

D

All the destinations are determined by the server automatically.

E

The destination may be local or remote for a Standby Database.

F

The destination can be changed by setting the LOG_ARCHIVE_FORMAT initialization parameter.

你在一个WindowsServer2003网络中配置打印服务器，在打印权限中拥有“管理文档”权限的用户可以进行的操作有（）。

A、连接并向打印机发送打印作业

B、暂停打印机

C、暂停打印作业

D、管理打印机机状态

WinZip中创建一个自解压压缩文档快捷键（）。

A、F8

B、Alt+F4

C、Ctrl+A

D、Shift+K

The three tasks shown have been completed in order to configure a naming method： Task 1： Installed on server and client： Oracle Net Services， TCP/IP， TCP/IP protocol adaptor Task 2： Started default listener on port 1521 Task 3： Added global database name to the listener.ora file.  Which naming method was configured？（）

A、host naming method

B、local naming method

C、directory naming method

D、external naming method

为了使每秒钟发生一次计时器事件，可以将其Interval属性设置为（　　）。

A、1

B、10

C、100

D、1000

You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to get to IP prefixes in other areas?（）

A、Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.

B、The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.

C、The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 2 LSP it floods into area 49.0001.

D、The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.