special precautions to deal with heat
engine room safety procedures such as earmuffs, safety glasses, work clothes
emergency escapes
the location of safety equipment around the ship
第1题：
A.Telnet
B.TCP
C.SNMP
D.UDP
第2题：
All of the following can be found on a Pilot Chart EXCEPT information concerning the ______.
A.percentage of frequency of wave heights
B.percentage of poor visibility conditions
C.sea surface temperatures
D.amounts of precipitation
第3题：
Which sentence in the text is closest in meaning to the following one?
By having dinner together family members can have free exchange of information and develop closer ties among them.
Eating together helps families achieve open communication and build stronger and healthier relationships.
第4题：
For the following attempts， which one is to ensure that no one employee becomes a pervasive securitythreat， that data can be recovered from backups， and that information system changes do not compromisea system’s security？（）
第5题：
Several @functions can execute multiple statements. Which one of the following initializes a variable and can increment in during the operation?（）
第6题：
Information on the operating times and characteristics of foreign radiobeacons can be found in which publication?
A.List of Lights
B.Coast Pilot
C.Sailing Directions
D.List of Radiobeacons
第7题：
which one of the following best where layer can be used?（）
第8题：
A.United States
B.France
C.Italy
D.China
第9题：
Which of the following statements is false？（）
第10题：
Which of the following protocols can be found at the application layer?（）