PSNP
CSNP
LSP
IIH
ISH
第1题:
A.10
B.40
C.30
D.20
第2题:
With respect to automatic identification systems(AIS),which information is expected to be broadcast every 1 to 10 seconds ________.
A.Rate of turn
B.Latitude and longitude
C.Navigational status
D.All of the above
第3题:
A. Every 5 minutes
B. Every 90 seconds
C. Every 60 seconds
D. Every 30 seconds
第4题:
What is the maximum amount of Cisco Agent Desktop downtime after a failover when using highavailability in Cisco Unified Contact Center Express 4.0?()
第5题:
What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?()
第6题:
A jack-up drilling unit elevated on the Outer Continental Shelf must have a fog horn that will sound ______.
A.a 2-second blast every 20 seconds
B.a 4-second blast every 20 seconds
C.an 8-second blast every 30 seconds
D.a 10-second blast every 30 seconds
第7题:
What are the default values for GRE tunnel keeplive time and number of retries?()
第8题:
A.PSNP
B.CSNP
C.LSP
D.IIH
E.ISH
第9题:
You work as a network technician at. Your boss, Mrs. , is interested in the Spanning Tree Protocol timers. What can you tell her regarding the default STP timers? ()
第10题:
For a given Ethernet network, the failure cycle is set to 5 seconds and the heartbeat rate is set to 2 seconds.Given these values, what is the failure detection time for the network (in seconds)?()