ECDIS
RADAR
GPS
GMDSS
第1题：
Which statement about radio navigational warnings is TRUE ________．
A.The topics for warnings included in HYDROLANTS，HYDROPACS，and NAVAREA warnings are the same
B.NAVAREA warnings concern only coastal navigation and inland navigation in large bays or sounds such as Puget Sound
C.The United States is responsible for NAVAREA warnings in the North Atlantic north of 7°N，and west of 15°W
D.Long range radio navigational warnings are usually broadcast by radiotelephone，radiotelegraph，and radio-teletypewriter
第2题：
Loran-C is which type of system ________．
A.Reflected electron
B.Electrical radiation
C.Quarterpoint electrical navigation
D.Hyperbolic radio navigation
第3题：
A.peer
B.strict
C.loose
D.system
第4题：
Which of the following are included with the built-in features of the IBM XIV Storage System?（）
第5题：
Which of the following commands allows navigation of the paths between directories？ （）
第6题：
Loran-C is which type of navigation system ________．
A.Hyperbolic，long-range navigation system
B.Short-range electronic
C.Long-range，high frequency navigation system
D.Long-range，with a frequency of 1950 kHz
第7题：
Which two types of nodes are included in an MPLS explicit route? （）(Choose two.)
第8题：
（）is not included in the main contents of the operation and maintenance of the information system.
A.Daily operation and maintenance
B.System change
C.Security management
D.Business change
第9题：
During a review of environmental requirements before ordering an IBM System z9 server and IBM System Storage DS8700， the customer states that the available power is 220 volts AC. Which feature should be included with the DS8700 order（）
第10题：
Which of the following are included in a transportable tablespace set？（）