单选题When a repeating timer expires,（）.AThe When-Timer-Expired trigger resets the timer's iteration parameter. BThe When-Custom-Item-Event trigger fires and executes the desired actions. CIt is put in a queue of expired timers for processing on a first-in-first-out basis. DThe When-Timer-Expired trigger fires instantly regardless of any other processing in the form module.
单选题
When a repeating timer expires,（）.
A
The When-Timer-Expired trigger resets the timer's iteration parameter.
B
The When-Custom-Item-Event trigger fires and executes the desired actions.
C
It is put in a queue of expired timers for processing on a first-in-first-out basis.
D
The When-Timer-Expired trigger fires instantly regardless of any other processing in the form module.
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when the system upon which a transport entity is running fails and subsequently reatarts，the（）information of all active connections is lost.the affected connections become half-open，as the side that did not fail does not yet realize the promble. The still active side of a half-open connections using a（）timer.this timer measures the time transport machine will continue to await an（）of a transmitted segment after the segment has been retransmitted the maximum number of times.when the timer（），the transport entity assumes that either the other transport entity or the intervening network has failed.as a result，the timer closes the connection，and signals an abnormal close to the TS user. In the event that a transport entity fails and quickly restart，half-open connections can be teminated more quickly by the use of the RST segment.the failed side returns an RST I to every segment I that it receives.when the RST I reaches the other side，it must be checked for validity dased on the （）number I，as the RST could be in response to an old segment .if the reset is valid，the transport entity performs an abnormal termination.A.data B.state C.signal D.control A.give-up B.abandon C.quit D.connection A.reset B.acknowledgment C.sequence D.synchroizer A.stops B.restarts C.expires D.abandons A.sequence B.acknowledgment C.connection D.message
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多选题Which three of these are important when determining NAS Server scaling? （）Ainterface bandwidthBrescan timer intervalCtotal number of network devicesDnumber of new user authentications per secondEwhich operating system is loaded on the clientFnumber of checks performed in a posture assessment.