Which log includes a statement of the conduct,ability,and character of each crew member on the completion of a voyage ________.
A.Official Logbook
B.Department Logbook
C.Crew Logbook
D.Smooth Logbook
第1题:
Your database is in ARCHIVELOG mode. You have two online redo log groups, each of which contains oneredo member. When you attempt to start the database, you receive the following errors:ORA-00313: open failed for members of log group 1 of thread 1ORA-00312: online log 1 thread 1: ‘D:\REDO01.LOG‘You discover that the online redo log file of the current redo group is corrupted.Which statement should you use to resolve this issue?()
A. ALTER DATABASE DROP LOGFILE GROUP 1;
B. ALTER DATABASE CLEAR LOGFILE GROUP 1;
C. ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 1;
D. ALTER DATABASE DROP LOGFILE MEMBER ‘D:\REDO01.LOG
第2题:
You are on a multiple product tanker and carrying methyl acrylate,diethanolamine,and triethylamine. Which statement is TRUE?
A.Methyl acrylate may be loaded in a tank adjacent to diethanolamine but not triethylamine
B.The heating coils to the cargo tank loaded with methyl acrylate must be blanked off
C.Valve components made of aluminum,copper,or zinc may not be in contact with the cargoes
D.Each crew member working on deck must have an emergency escape breathing apparatus
第3题:
A crew member is unconscious and the face is flushed. You should ______.
A.lay the crew member down with the head and shoulders slightly raised
B.administer a liquid stimulant
C.lay the crew member down with the head lower than the feet
D.attempt to stand the crew member upright to restore consciousness
第4题:
You are working on Oracle Database 10g, which is in ARCHIVELOG mode. All the archived log files are intact. In which scenario would performing a recovery require the opening of the database with the RESETLOGS option?()
第5题:
Which statement is true regarding an Ethernet collision domain?()
第6题:
A crew list is a piece of paper which shows ______.
A.all names of crew members on board
B.all crew member's lists on board
C.all paper of crew members on board
D.all names of lists for the crew on board
第7题:
Which statements concerning the switch construct are true?()
第8题:
You issued the following commands to configure setting in RMAN;Then you issued the following command to take the backup:RMAN> BACKUP DATABASE PLUS ARCHIVELOG;Which statement is true about the execution of the above command?()
A. The backup will terminate because the FORMAT clause was not configured for the channel
B. It backs up two copies of data files to tape and disk, and two copies of archived log file on tape
C. It backs up the data files and archived log files to disk, making two copies of each data file and archived log file
D. It backs up the data files and archived log files to tape, making two copies of each data file and archived log file
第9题:
Redo log files are multiplexed in your database. The disk in which you have one of the redo log members is highly fragmented. In the process of defragmentation you lose the redo log member, which is not a member of the current group. How would you recover from the loss of the redo log member?()
第10题:
Which service component includes preparing for the Cisco Unified Communications customer demonstrations and presenting an overview of the applicable solutions()