What is a GMDSS functional or carriage requirement for compulsory vessels?（）

A .  A process monitor cannot monitor an application started by a shell. B .  For process monitors to function correctly， they must use the "korn" shell. C .  A custom monitor cannot de3termine the status of applications started by shell scripts. D .  The process monitor script is not existing with a zero return code after checking the status of the application.

A . alerting B . on-scene communication C . safety information D . general communicatio

A . The associated JFS2 log device has failed. Check the log device and varyon the device. B . The logical volume that hosts the snapshots is full. Increase the size of the logical volume. C . Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existing snapshot. D . The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group.

A . synchronizes FIFO， PQ， CQ， and MDRR， with WFQ， CBWFQ， and LLQ B . enables strict priority queuing for voice traffic， and weighted round robin queuing for data traffic C . enables low latency queuing to ensure that voice traffic receives priority treatment D . enforces a trust boundary on switch access ports and uplinks/downlinks  E . modifies queue sizes as well as queue weights where required  F . adjusts link speeds to adapt to QoS need

A . Absorb erosion of high velocity discharge stream B . Seal pump shaft against entry of air C . Isolate the discharge side from the suction side D . Dampen the turbulent discharge flow

A . No action is necessary，as the DSC control unit will automatically switch to the NBDP follow-on communications frequency B . The operator should immediately set continuous watch on the radiotelephone frequency that is associated with the frequency band on which the distress alert was received C . The Operator should immediately set continuous watch on VHF channel 70 D . The Operator should immediately set continuous watch on the NBDP frequency that is associated with the frequency band on which the distress alert was received

A .  The interface is shut down B .  An access list is denying ICMP C .  Routing is not configured properly D .  vip icmp-reply is inactive

A . Receives saturated steam from the generating tubes B . Serves as a reservoir of boiler feed water C . Holds internal fittings for separation of moisture from steam D . Collects steam exhausted from the turbine

A . It checks the configuration register B . It attempts to boot from a TFTP server C . It loads the first image file in flash memory D . It inspects the configuration file in NVRAM for boot instructio

A . Search and rescue authorities ashore can be alerted to a distress situation B . Shipping in the immediate vicinity of a ship in distress will be rapidly alerted C . Shoreside authorities and vessels can assist in a coordinated SAR operation with minimum delay D . All of the above

A . The Operator can make fine internal adjustments to the transmitter as long as the output power does not change by more than one percent B . The Operator is responsible for ensuring that INMARSAT antennas are free of built-up soot and clear of obstacles C . All levels of maintenance must be performed by a licensed GMDSS Radio Maintainer D . The Operator may install an EPROM in order to ensure that the equipment continues to operate within legal constraint

A . The vessel is not capable of performing all required distress and safety functions B . The vessel is carrying more than the required number of qualified GMDSS radio operators C . The vessel has a temporary waiver of its radio license and Safety Certificate D . The vessel is not carrying a GMDSS radio maintainer，but has provided for shoreside maintenance plus duplication of equipment if required

A . A compulsory vessel must carry at least two licensed GMDSS Radio Operators B . A compulsory vessel must satisfy certain equipment carriage requirements that are determined by where the vessel sails C . A compulsory vessel must be able to transmit and respond to distress alerts D . All of the above

A . Result Type is optional. B . Result Type is mandatory. C . Result Type can be changed after it is assigned to the function activity. D . Result Type should belong to the same item type as the function activity

A . It creates a VLAN 999 interface. B . It designates VLAN 999 for untagged traffic. C . It blocks VLAN 999 traffic from passing on the trunk. D . It designates VLAN 999 as the default for all unknown tagged traffic.

A . Provides air for engine combustion B . Pressurizes water spray system C . Provides air for passenger respiration D . Prevents smoke and other noxious fumes from entering craft

A . It checks the configuration register. B . It attempts to boot from a TFTP server. C . It loads the first image file in flash memory. D . It inspects the configuration file in NVRAM for boot instructions.

A . It checks the configuration register B . It attempts to boot from a TFTP server C . It loads the first image file in flash memory D . It inspects the configuration file in NVRAM for boot instructio

A．store of value B．a unit of account C．transaction demand D．a medium of exchange

A．585 feet. B．1,300 feet. C．Sea level.

A．Production and distribution of goods and services B．Providing a means of payment and facilitating the saving and investment process C．Directing the flow of goods and services from producer to consumer D．None of the above

A．They provide guides for the managers. B．They are policy choices for the managers. C．They lead to the increase in production. D．They determine the profits of a business.

A.safety tips B.get medicine dispensing medication C.executed the doctor's advice D.making the bed in being 此题为多项选择题。