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【单选题】

The primary objective of a Ro-Ro vessel is to（）.

A、transfer containers without chassis

B、load the vessel with palletized cargo

C、transport vehicles

D、be loaded full and down to her marks

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更多“The primary objective of a Ro-Ro vessel is to（）.”相关的问题
第1题
[单选题] The primary line module has failed and the spare line module is nowactive.What occurs，by default，when the primary line module returns to an operational status？（）

A、The primary line module is inactive for five minutes and then becomes active.  B、The primary line module is in standby mode，while the spare line module remains active.  C、The primary line module becomes active immediately and the spare line module becomes inactive.  D、The primary and spare line modules are active for five minutes，after which time the spare line module becomes inactive.  

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第2题
[单选题] The customer brings their mini-tower and a new DVD/RW drive they want installed. The technician finds a second hard drive in an empty 5.25 bay connected to the secondary bus and jumpered as a slave. The ribbon cable will not stretch from the primary hard drive to the open 5.25 inch bay. Which of the following is the BEST solution?（）

A、Connect the new DVD drive as the primary on the secondary bus and leave the old CD drive disconnected.  B、Move the secondary hard drive next to the primary hard drive and connect to the primary bus. Connect the new DVD drive as the slave on the secondary bus.  C、Move the secondary hard drive from the secondary to the primary bus and then reformat the hard drive after rebooting then reassign the drive letters in disk management prior to installing the new DVD drive on the secondary bus.  D、Move the secondary hard drive to the bay and then connect it to the primary bus. Connect themini-tower and the new DVD drive as the master on the secondary bus.  

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第3题
[单选题] You need to modify the STUDENTS table to add a primary key on the STUDENT_ID column. The table is currently empty.Which statement accomplishes this task?（）

A、ALTER TABLE students ADD PRIMARY KEY student_id;  B、ALTER TABLE students ADD CONSTRAINT PRIMARY KEY (student _ id);  C、ALTER TABLE students ADD CONSTRAINT stud _ id _pk PRIMARY KEY (student _ id);  D、ALTER TABLE students MODIFY CONSTRAINT stud _ id _pk PRIMARY KEY (student _ id);  

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第4题
[单选题] You need to modify the STUDENTS table to add a primary key on the STUDENT_ID column. The table is currently empty.Which statement accomplishes this task?（）

A、ALTER TABLE students ADD PRIMARY KEY _ id;  B、ALTER TABLE students ADD CONSTRAINT PRIMARY KEY (student_id);  C、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY student_id;  D、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  E、ALTER TABLE students MODIFY CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  

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第5题
[单选题] You need to modify the STUDENTS table to add a primary key on the STUDENT_ID column. The table is currently empty. Which statement accomplishes this task?（）

A、ALTER TABLE students ADD PRIMARY KEY _ id;  B、ALTER TABLE students ADD CONSTRAINT PRIMARY KEY (student_id);  C、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY student_id;  D、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  E、ALTER TABLE students MODIFY CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  

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第6题
[单选题] You need to modify the STUDENTS table to add a primary key on the STUDENT_ID column. The table is currently empty. Which statement accomplishes this task?（）

A、ALTER TABLE students ADD PRIMARY KEY student_id;  B、ALTER TABLE students ADD CONSTRAINT PRIMARY KEY (student_id);  C、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY student_id;  D、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  E、ALTER TABLE students MODIFY CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  

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第7题
[单选题] You need to modify the STUDENTS table to add a primary key on the STUDENT_ID column. The table is currently empty. Which statement accomplishes this task?（）

A、ALTER TABLE students ADD PRIMARY KEY student_id;  B、ALTER TABLE students ADD CONSTRAINT PRIMARY KEY (student_id);  C、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY student_id;  D、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  E、ALTER TABLE students MODIFY CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  

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第8题
[单选题] You need to modify the STUDENTS table to add a primary key on the STUDENT_ID column. The table is currently empty.Which statement accomplishes this task?（）

A、ALTER TABLE students ADD PRIMARY KEY student_id;  B、ALTER TABLE students ADD CONSTRAINT PRIMARY KEY (student_id);  C、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY student_id;  D、ALTER TABLE students ADD CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  E、ALTER TABLE students MODIFY CONSTRAINT stud_id_pk PRIMARY KEY (student_id);  

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第9题
[] Which two statements are true regarding redundancy groups? （）(Choose two.)

A、A. When priority settings are equal and the members participating in a cluster are initialized at the same time, the primary assigned to node 0.  B、B. The preempt option determines the primary and secondary roles for redundancy group 0 during a failure and recovery  C、C. Redundancy group 0 manages the control plane failover between the nodes of a cluster.  D、D. The primary role can be shared for redundancy group 0 when the active-active option is enabled.  

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第10题
[单选题] What is the optimize timer on an RSVP-signaled Label-Switched Path (LSP)?（）

A、The time it takes to identify the optimal path for the LSP.  B、The interval at which the ingress router recalculates the LSP's path.  C、The time the ingress router takes to establish the primary path.  D、The maximum number of times the ingress router tries to establish the primary path.  

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