It has often been stressed in the Courts that the look-out man should，preferably，be stationed forward，unless weather conditions make this（）...

第1题

[单选题] A fault line runs the length of New Zealand,which means that（）

A、it often has storms B、it often has volcanoes C、it often has earthquakes D、it often has droughts

第2题

[单选题] What is the outcome of this block of code?（）

A、It creates a task and workload, and executes the task. B、It creates a task and workload but does not execute the task. C、It produces an error because a template has not been created. D、It produces an error because the SQL Tuning Set has not been created.

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第3题

[单选题] It（）exactly thirty years since I graduated from college.

A、was B、has been C、was be D、had been

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第4题

[多选题] The Schuyler and Livingston Iron Works has been working on getting its network security under control.It has set up VPN with IPSec links to its suppliers. It has installed network vulnerability scanners to proactively identify areas of weakness, and it monitors and responds to security events as they occur. It also employs extensive access control lists, stateful firewall implementations, and dedicated firewall appliances. The company has been growing very fast lately and wants to make sure it is up to date on security measures. Which two areas of security would you advise the company to strengthen?（）

A、intrusion protection B、identity C、secure connectivity D、security management

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第5题

[多选题] The Schuyler and Livingston Iron Works has been working on getting its network security under control. It has set up VPN with IPSec links to its suppliers. It has installed network vulnerability scanners to proactively identify areas of weakness, and it monitors and responds to security events as they occur. It also employs extensive access control lists, stateful firewall implementations, and dedicated firewall appliances. The company has been growing very fast lately and wants to make sure it is up to date on security measures.Which two areas of security would you advise the company to strengthen? （）

A、intrusion protection B、identity C、secure connectivity D、security management

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第6题

[单选题] Increasing differential pressure of an oil filter indicates that （）

A、it is dirty B、it is leaky C、it has been renewed D、all the above

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第7题

[单选题] --We want to sit at the table near the window. -- I‘m sorry, but（）already.

A、it took B、it takes C、it is being taken D、it has been taken

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第8题

[单选题] My vessel is healthy and I request free pratique．What does the sentence My vessel is healthy mean?It means;（）.

A、My ship has been maintained B、My ship has been painted C、All my crew members have been vaccinated D、All my crew members have no quarantinable diseases

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第9题

[单选题] Refer to the exhibit. Why has this switch not been elected the root bridge for VLAN1?（）

A、It has more than one interface that is connected to the root network segment. B、It is running RSTP while the elected root bridge is running 802.1d spanning tree. C、It has a higher MAC address than the elected root bridge. D、It has a higher bridge ID than the elected root bridge.

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It has often been stressed in the Courts that the look-out man should，preferably，be stationed forward，unless weather conditions make this（）.

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