What effect should the loss of an index tablespace have on an Oracle instance that is running？（）

A . communicate B . verify C . audit D . evaluate

A . only passwords configured after the command has been entered will be encrypted B . Only the enable password will be encrypted C . Only the enable secret password will be encrypted D . It will encrypt the secret password and remove the enable secret password from the configuration E . It will encrypt all current and future passwords.

A . The number of DBWR processes increases B . The number of ASMB processes increases C . The number of DBWR_TO_SLAVES increases D . The rebalancing operation in an ASM instance completes more quickly, but can result in higher I/O overhead

A . Only the enable password will be encrypted. B . Only the enable secret password will be encrypted. C . Only passwords configured after the command has been entered will be encrypted. D . It will encrypt the secret password and remove the enable secret password fromthe configuration. E . It will encrypt all current and future passwords.

A . It tells the router or switch to try establish an SSH connection first and if that fail to use telnet. B . It configures a cisco network device to use the SSH protocol on incoming communications via the virtual terminal ports. C . It allows seven failed login attempts before the VTY lines are temporarily shutdown. D . It configures the virtual terminal lines with the password 030752180500. E . It configures SSH globally for all logins.

A . cost reduce B . cost increase C . effective D . efficient

A . by more than 5 percent B . by less than 10 percent C . to 95 percent D . to less than 90 percent

A . Controlling access to the ship B . Training and drills C . Controlling the restrictedareas D . Monitoring the ship at time

A . Allows incoming TCP connections destined to port 179 B . Allows incoming TCP connections sourced from port 179 C . Allows incoming TCP connections from 1.1.1.1 and destined to，or sourced from port 179 D . Allows incoming TCP connections from 1.1.1.1 that are destined to port 179 E . Allows incoming TCP connections from 1.1.1.1 that are sourced from port 179

A . Increases efficiency B . Increases engine horsepower C . Increases engine life D . Reduces engine horsepower

A．Cutting into demand for Nokia's handsets. B．Promote other economies. C．Many firms break down. D．Many handsets don't sell.

A．reasons B．results C．causes D．bases

A．He had lost interest in his publishing career. B．He found it hard to introduce himself to everyone. C．Los Angeles Herrald-Examiner was in extrame difficulty; D．Los Angeles Herrald-Examiner was on a ten-year strike. 此题为多项选择题。

Select the topic Do some research Work out a thesis statement Find out solutions and develop them.

A、increases B、decreases C、does not affect D、varies from person to person

A．The regional economy of the irrigation farm will collapse. B．Australia's agriculture will be reduced by $7～15 billion. C．Most of Australia's agriculture product will no longer be sold into domestic market. D．Australia will be on the edge of becoming a net importer of food.

A．Westward-running trade winds. B．Hurricanes. C．The water draining from the sink. D．Eastward-running jet streams.

A．concentration B．intensity C．conservation D．stress

A.This sentence gives us the main idea of the "method and procedures" section of the research article. B.This sentence gives us the main idea of the "introduction" section of the research article. C.This sentence gives us the main idea of the "conclusion" section of the research article. D.This sentence gives us the main idea of the " discussion" section of the research article.