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【单选题】

（）is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.

A、SafetyNET

B、NAVTEX

C、NAVAREA

D、VHF R/T

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更多“（）is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.”相关的问题
第1题
[] An administrator is installing AIX 6.1 on a new LPAR and the boot sequence has stalled with reference code 0c31. What is the most likely cause?（） An administrator is installing AIX 6.1 on a new LPAR and the boot sequence has stalled with reference code 0c31. What is the most likely cause?（）

A、A.The system is waiting for user input to define console type lft0.  B、B.The system is waiting for user input to define console type tty0.  C、C.The system is waiting for user input to define console type vty0.  D、D.The system is waiting for user input to define console type vsa0.  

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第2题
[单选题] The system administrator is making system wide changes to a server, which will add to the PATH variable for the server environment. Where is the PATH variable found for the system?（）

A、/profile  B、/etc/envpath  C、/etc/profile  D、/etc/environment  

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第3题
[单选题] Which of these assumptions is necessary to use in system balance? （）

A、The sensitivity is the same for the MS and the BTS.  B、The path loss is the same for the MS and the BTS.  C、The feeder loss is the same for the MS and the BTS.  D、The antenna gain is the same for the MS and the BTS.  E、The combiner loss is the same for the MS and the BTS.  

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第4题
[单选题] （） is used for washing and drinking.

A、The ballast system  B、The salt water system  C、The bilge system  D、The domestic system  

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第5题
[单选题] What is the difference between the CUoD and Utility Capacity On Demand?（）

A、Utility allows for activation of resources by the hour. CUoD allows for permanent access to additional resources installed into the system.  B、Utility allows for permanent access to additional resources installed into the system. CuOD allows for activation of resources by the hour.  C、Utility allows for activation of resources by the minute. CUoD allows for permanent access to additional resources installed into the system.  D、Utility allows for a 30 day usage of additional resources installed into the system. CUoD allows for permanent access to additional resources installed into the system.  

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第6题
[] he system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment.  Where is the PATH variable found for the system？（） he system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment.  Where is the PATH variable found for the system？（）

A、A./profile  B、B./etc/envpath  C、C./etc/profile  D、D./etc/environment  

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第7题
[单选题] The lubricating system for the cylinder walls is different from the bearings in that the oil for former one is supplied in （） while that for latter one is （）.

A、sufficient quantity； measured  B、measured quantity；sufficient  C、excessive quantity；sufficient  D、the less quantity the better；the more the better  

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第8题
[单选题] The system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment.  Where is the PATH variable found for the system？（）  

A、/profile  B、/etc/envpath  C、/etc/profile  D、/etc/environment  

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第9题
[单选题] A system administrator is creating four LPARs on a Power 550. The Power 550 has 64GB of memoryinstalled and 32GB activated. The system administrator sets the minimum dedicated memory to 8GB in the profile for each LPAR. After activating three LPARs, he is not able to activate the fourth LPAR. What is the likely cause of the problem?（）

A、The Power 550 is licensed for three LPARs only.  B、There is not enough memory to meet the minimum dedicated memory requirement for the fourth LPAR. A faulty memory DIMM is detected in the POWER5 550.  C、There is not enough memory to meet the minimum dedicated memory requirement for the fourth LPAR. The HMC reserves some memory toperform logical partition tasks.  D、There is not enough memory to meet the minimum dedicated memory requirement for the fourth LPAR. The hypervisor reserves some memory to perform logical partition tasks.  

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第10题
[单选题] When it is necessary to open a refrigeration system for repairs and the system will be open for more than a few minutes, the open ends of the system should be （）.

A、dehydrated  B、purged  C、plugged  D、evacuated  

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