For GMDSS，which statement concerning a compulsory vessel is FALSE?（）

A . Radio direction finder B . Satellite EPIRBs C . MF/HF DSC D . VHF homing device

A . AES B . 3DES C . DES D . Diffie-Hellma

A .  If none of the authentication servers that are configured for the current authentication mode responds to an authentication request， the DCNM-LAN server falls back to localauthentication. B .  DCNM-LAN only supports TACACS+. C .  Each DCNM-LAN server will have the same device credentials. D .  Administering DCNM-LAN authentication settings requires an authentication license. E .  DCNM-LAN server users are local to the DCNM-LAN server.

A . ADDM B . AWR C . Cursor Cache D . SQL Tuning Sets E . Flash Recovery Area

A .  The elements in the collection are ordered. B .  The collection is guaranteed to be immutable. C .  The elements in the collection are guaranteed to be unique. D .  The elements in the collection are accessed using a unique key. E .  The elements in the collections are guaranteed to be synchronized.

A . Each compulsory vessel must carry at least two licensed GMDSS Radio Operators at all times while at sea B . Each compulsory vessel must carry at least two licensed Radio Operators at all times while at sea and may elect to carry a GMDSS Radio Maintainer as well C . Communications involving safety of life at sea do not have to be logged as long as the compulsory vessel was not involved in such communications D . While at sea，adjustments to，and the maintaining of，GMDSS equipment may be performed by the GMDSS Radio operator as long as the work is supervised by an onboard licensed GMDSS Radio Maintainer

A . Locating signals are transmitted by survival craft VHF transceivers B . Locating signals are transmitted by SARTs C . Locating signals are intended to facilitate the finding of a distressed vessel or its survivors D . Locating signals are not transmitted by autoalarm generator

A . Voice traffic should be marked to DSCP EF per the QoS baseline and RFC3246. B . Voice traffic loss should be no more than 3%. C . One-way latency （mouth-to-ear） should be less than 150 msec. D . Average one way jitter should be targeted to less than 30 msec. E . 21-320 Kbps of guaranteed priority bandwidth is required per call depending on sample rate，codec，and layer 2 overhead.

A . While the ship is at sea，there must be available at all times a supply of electrical energy sufficient to operate the radio installations and to charge any batteries used as part of a reserve source of energy B . Both the VHF and MF/HF installations must be simultaneously supplied C . A means of ensuring a continuous supply of electrical power must be provided to all GMDSS equipment that could be affected by an interruption in power D . If a UPS or equivalent is used to supply power to the ship's GPS receiver or other source of positional information，a means must be provided to ensure the continuous supply of the information in the event of a failure to the ship's main or emergency source of power

A .  The elements in the collection are ordered. B .  The collection is guaranteed to be immutable. C .  The elements in the collection are guaranteed to be unique. D .  The elements in the collection are accessed using a unique key. E .  The elements in the collections are guaranteed to be synchronized.

A .  The elements in the collection are ordered. B .  The collection is guaranteed to be immutable. C .  The elements in the collection are guaranteed to be unique. D .  The elements in the collection are accessed using a unique key. E .  The elements in the collections are guaranteed to be synchronized.

A . He/she must have an STCW certificate endorsed as“Valid for Service on Vessels Operating in the GMDSS System” B . He/she must present either an FCC-issued license or a Coast Guard-issued license C . You must consult the“List of Qualifications”on the reverse of his/her FCC-issued license D . His/her Merchant Mariners Document must have an added endorsement as “Radio Electronics Officer&rdquo

A .  The elements in the collection are ordered. B .  The collection is guaranteed to be immutable. C .  The elements in the collection are guaranteed to be unique. D .  The elements in the collection are accessed using a unique key. E .  The elements in the collections are guaranteed to be synchronized.

A . A change in the load on an interface will cause EIGRP to recalculate the routing metrics and send a corresponding update out to each of its neighbors. B . EIGRP calculates interface load as a 5 - minute exponentially weighted average that is updated every 5 minutes. C . EIGRP considers the load of an interface only when sending an update for some other reason. D . A change in the load on an interface will cause EIGRP to recalculate and update the administrative distance for all routes learne d on that interface.

A .  Source and destination interface must be on the same host B .  Source and destination interfaces can be on different hosts C .  Destination vEthernet interface can be on a different VLAN than the source D .  Destination interface can be a physical port E .  Destination interface cannot be a physical port

A . Autoroute causes the tunnel to be treated as a directly connected link to the head-end. B . Autoroute causes the TE head-end to establish IGP adjacency with the tail-end over the tunnel. C . Forwarding adjacency makes the TE head-end node advertise the Tunnel LSP into the IGP. D . Forwarding adjacency supports unequal cost load balancing over multiple TE tunnels.

A . delay sensitive packets are given preferential treatment B . the default policy identifies a delay sensitive class and default class C . the default policy identifies a delay sensitive class， best effort class， and default class D . the model is highly scalable E . the model is still predominant on the internet F the model provides guaranteed service

A、Write the purpose statement as a full infinitive phrase. B、Avoid figurative language in your purpose statement. C、Express your purpose as a question, not as a statement. D、Make sure your specific purpose is not too vague or general.

A．Dr. Randy Nelson and His New Findings. B．Animals Resistance to Cancer. C．Winter and Animals' Immune System. D．A Light in the Cancer Darkness.