"Pay out head line" is an equivalent to "Send out headline".（）

A . Level 2 - 3 B . Level 1 - 2 C . Level 2 D . Level 0 E . Level 3 F . Level 1

A . used to measure the speed of wind B . in which the pressure of air is measured C . that tells which dirction a storm is coming from D . used to measure the height of wave

A . The sshd user id is locked. B . The /var/empty directory needs to be created. C . PRNG is set to 'no' in the /etc/ssh/sshd_config file. D . The permissions on /dev/random and /dev/urandom are incorrect.

A . generally shorter than the others and is used to steer with B . is longer than the others and is used as the stroke oar C . is raised in the bow of the boat for the steersman to steer by D . longer than the others used for steering

A . what classes are instantiated from. B . an instance of a class. C . a blueprint for creating concrete realization of abstractions. D . a reference to an attribute. E . a variable.

A . Bruce anchor B . Dunn anchor C . Hook anchor D . LWT anchor

A . loss arising from the subject itself because of its inherent qualities B . loss caused by the ordinary evaporation of liquids C . loss caused by heavy weather D . the natural decay of the vessel due to the passage of time

A . A current at minimum flow B . A current coming in C . A current going out D . A current at maximum flow

A . a line on a weather map connecting equal points of both temperature and pressure B . an instrument that measures the climatological effects of temperature C . a line connecting points of equal barometric pressure on a weather map D . a line connecting points of equal temperature on a weather ma

A . A virtual link to area 0. B . OSPF summarization command. C . default - cost extension to the area command. D . no - summary extension to the area stub comm and. E . None of the other alternatives apply

A . The sshd user id is locked. B . The /var/empty directory needs to be created. C . PRNG is set to ’no’ in the /etc/ssh/sshd_config file. D . The permissions on /dev/random and /dev/urandom are incorrect.

A . overboard B . a bilge well C . a slop tank D . a hot well

A . fitted in each leg of the towing bridle B . generally located between the "fishplate" and the main towing hawser C . secured at the "H" bitts D . usually made of manila hawser

A . at0 B . en0 C . et0 D . tr0

A . internal failure cost B . appraisal cost C . external failure cost D . customer satisfaction cost E . All of the above.

A．par value B．liquidation value C．market value D．book value