更多"[单选题]It’s necessary _____ the dicti"的相关试题:
[单选题]
Proper lightening is necessary for good eyesight, ________ human night vision can be temporarily damaged by extreme flashes of light.
A.
Whereas
B.
Moreover
C.
Furthermore
D.
Somehow
[单选题]
Which commands is necessary to permit SSH or Telnet access to a cisco switch that is otherwise
Configured for these vty line protocols?
A. transport type all
B. transport output all
C. transport preferred all
D. transport input all
[判断题]Oracle数据库使用shutdown immediate命令关闭后，重新启动时需要进行实例恢复
A.正确
B.错误
[判断题]Oracle中执行shutdown immediate时，允许当前事务执行完再关闭数据库
A.正确
B.错误
[多选题]
It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual
Circuit.Which of the following processes are required to accomplish this task?(choose three)
A. configure static frame relay map entries for each subinterface network.
B. remove the ip address from the physical interface
C. create the virtual interfaces with the interface command
D. configure each subinterface with its own IP address
E. disable split horizon to prevent routing loops between the subinterface networks
F. encapsulate the physical interface with multipoint PPP
[单选题] We find it necessary to request you to amend your L/C to allow< >.
A. transshipment
B. transship
C. transshipped
D. transshipping
[单选题]I couldn't find my English-Chinese dictionary _______.
A. anywhere
B. everywhere
C. nowhere
D. somewhere
[单选题]
When is it necessary to use a public IP address on a routing interface?
A. Connect a router on a local network.
B. Connect a router to another router.
C. Allow distribution of routes between networks.
D. Translate a private IP address.
E. Connect a network to the Internet.
[单选题]23. It is quite necessary for a qualified teacher to have good manners and _____ knowledge.
A.extensive
B.expansive
C.intensive
D.expensive
[单选题]你使用 IMMEDIATE 选项关闭数据库实例。考虑打开数据库需要执行的步骤：
1. 分配 SGA
2. 读取控制文件
3. 读取日志文件
4. 开始实例恢复
5. 启动后台进程
6. 检查数据文件一致性
7. 读取 spfile 或者 pfile
是正确的关于这些步骤的选项是（ ）。
A.7, 1, 5, 2, 3, 6, 4
B. 1, 5, 7, 2, 3, 6; step 4 is not required
C. 7, 1, 5, 2, 3, 6 step 4 is not required
D. 1, 2, 3, 5, 6, 4; step 7 is not required
[单选题] It is necessary ____ a plan of how to make a big investment.
A. held out
B. to work out
C. pickd out
D. given out
[单选题]It is necessary that you ________ be present at the meeting.
A.should
B.could
C.may
D.will
[判断题]ZRST S0 S26指令是指将S0-S26全部复位
A.正确
B.错误
[判断题]车门安全回路串联了S1、S2、S3、S4行程开关。
A.正确
B.错误
[简答题]根据以下车门部件代码写出中文名称：S1、S2、S3、S4、S5、B1、H1。 （1号线）
