The steersman must report the fact and the course being steered.（）..

第1题

[单选题] What action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）

A、The tank must be gas freed B、The tank must be ballasted C、The tank must be vented to the atmosphere D、The bypass valve must also be closed

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第2题

[多选题] What two are the prerequisites for enabling Flashback Database?（）

A、The database must be in ARCHIVELOG mode B、The database must be in MOUNT EXCLUSIVE mode C、The database must be opened in RESTRICTED mode D、The database instance must be started in the NOMOUNT state E、The database instance must have the keep buffer pool defined

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第3题

[多选题] A new VLAN needs to be created for an existing network. Which of the following are the minimum tasks that must be accomplished in order to create the new VLAN?（）

A、The VLAN must be created B、The VLAN must be named C、An IP address and subnet mask must be configured for the new VLAN D、The desired ports must be added to the new VLAN E、The VLAN must be added to the existing VTP Domain

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第4题

[多选题] An administrator is configuring a Catalyst switch with VLAN information that must be automatically distributed to other Catalyst switches in the network. What conditions must be met in order for the VLANs configured on this switch to be automatically configured on the other switches?（）

A、The switch that will share its VLAN configuration must be in VTP server mode. B、The switches must be in the same VTP domain. C、The switch that will share the VLAN information must be configured as the root bridge. D、The switches must be connected over VLAN trunks. E、The switches must be configured to use the same STP version. F、The switches must have VTP pruning activated.

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第5题

[单选题] You are shrinking the SCOTT.EMP table by executing the ALTER TABLE SCOTT.EMP SHRINK SPACE CASCADE statement. What is a prerequisite for shrinking the SCOTT.EMP table？（）

A、 You must enable the block change tracking feature. B、 You must have enable the flashback feature. C、 You must use the OMF in your database. D、 You must define the tablespace of the SCOTT.EMP table for automatic segment space management.

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第6题

[多选题] What two are the prerequisites for enabling Flashback Database?（） (Choose two)

A、The database must be in ARCHIVELOG mode B、The database must be in MOUNT EXCLUSIVE mode C、The database must be opened in RESTRICTED mode D、The database instance must be started in the NOMOUNT state E、The database instance must have the keep buffer pool defined

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第7题

[] Which action must be taken when an individual cargo tank is closed off from the inert gas system by the tank isolation valve?（）

A、A.The tank must be gas freed B、B.The tank must be ballasted C、C.The tank must be vented to the atmosphere D、D.The bypass valve must also be closed

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第8题

[单选题] A sweep oar is an oar that is（）.

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

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第9题

[单选题] A sweep oar is an oar that is（）.

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

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The steersman must report the fact and the course being steered.（）

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