Under what two circumstances is the set JspBody method NOT called in a tag class that implements the Simple Tag interface？ （）

A . It sends data in clear text format. B . It is no longer supported on Cisco network devices. C . It is more secure than SSH D . It requires an enterprise license in order to be implemented. E . It requires that the destination device be configured to support Telnet connections.

A . upon a port state change B . upon receiving a topology change notification C . when transitioning from discarding to forwarding D . when transitioning from forwarding to discarding E . only when changing from listening to discarding F . when CAM resources have been completely used u

A . essential B . necessary C . dominant D . great

A . to ensure a loop-free topology B . to protect against user-side loops C . when a VLAN spans access layer switches D . for the most deterministic and highly available network topology E . because of the risk of lost connectivity without Spanning Tree Protocol

A . The ARPA will generate data as if the target was still being tracked by radar B . The ARPA will give an audible and/or visual lost target alarm C . The ARPA will generate data based on sea return echoes from the vicinity where the target was lost D . The ARPA has lost all memory of the target and must recompute the target data

A . Under any condition B . If the grounding lasts over 24 hours C . If it creates a hazard to the environment D . At the owner's discretio

A . To avoid immediate danger B . When authorized by the rig superintendent C . To comply with an operator's requirement D . Under no conditio

A . Under any condition B . If the grounding lasts over 24 hours C . If it creates a hazard to the environment D . At the owner's discretio

A . when they receive a special token B . when there is a carrier C . when they detect no other devices are sending D . when the medium is idle E . when the server grants acce

A . dirty delivery ducts B . too much refrigerant C . the fouling filters D . high temperature outside

A .  to ensure a loop-free topology B .  to protect against user-side loops C .  when a VLAN spans access layer switches D .  for the most deterministic and highly available network topology E .  because of the risk of lost connectivity without Spanning Tree Protocol

A . Next Business day hardware replacement B . Application Software Upgrades C . Automatic priority 1 TAC cases D . Open a service request with the SMB TAC 24 Hours a day, 7 days a week

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 . inheritance in the review form was disabled  B . shared values were enabled on both forms   C . shared field values and field definitions were enabled  D . show response documents in a hierarchy was not enabled

A . Itsendsdataincleartextformat. B . ItisnolongersupportedonCisconetworkdevices. C . ItismoresecurethanSSH D . Itrequiresanenterpriselicenseinordertobeimplemented. E . ItrequiresthatthedestinationdevicebeconfiguredtosupportTelnetconnections.

A . Configure a routing process using the command ipv6 router ospf [process-id]. B . Add the network statement for the interfaces on which OSPF will run. C . Configure OSPF on the interface that it will run on. D . Use the passive-interface command on the interfaces on which OSPF should not run. E . Enable routing.

A . Towing vessels B . Offshore supply vessels C . Barges，when manned D . All of the above

A . Hull B . Cargo C . Protection and Indemnity D . Pollutio

"Negotiation" means the ______ by the nominated bank of draft and/or documents under a complying presentation by ______ funds to the beneficiary. The undertaking of the issuing bank under negotiation credit is that upon it ascertaining that documents complies with the terms and conditions of credit, it will ______ in accordance with the instructions of the negotiating bank.

A．Always referring to RAM． B．Always following the opinion of the majority． C．Always striving for an optimal outcome at the cost of least damag E． D．Always referring to the plan rehearsed beforehanD．

A、When a primary SOA is higher that a secondary SOA B、When a secondary SOA is higher that a primary SOA C、When a primary name server has had its service restarted D、When a secondary name server has had its service restarted E、When the TTL falls to zero

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