A.blocking
B.learning
C.disabled
D.forwarding
E.listening
第1题:
You are Master of a vessel that is sold in a foreign country after discharge of cargo. What is your responsibility to the crew in regards to return to the United States?
A.You must provide air transportation to the nearest port of entry in the United States
B.You must provide passage to the port of original engagement
C.There is no requirement for return to the United States provided the voyage has exceeded 4 weeks duration
D.The crew can be employed on another United States vessel,but only if it is returning to the port of original engagement
第2题:
Which of the following are spanning tree port states?()
第3题:
When adding a new user and assigning a role, which user role has "read only" rights to theconfiguration and operational states? ()
第4题:
Which two RSTP port roles include the port as part of the active topology?()
第5题:
Which statement correctly describes the Cisco implementation of RSTP? ()
第6题:
Under which two circumstances would an RSTP bridge flush its CAM table?()
第7题:
Which two of these statements regarding RSTP are correct? ()
第8题:
The vessel which has the other on her own starboard side
The vessel which has the other on her own port side
The one which hears the other's fog signal first
Neither vessel is the stand-on vessel
第9题:
user
read_only
target_operator
security_operator
第10题:
Listening
Learning
Forwarding
Blocking
Discarding
Disabled
第11题:
Blocking
Listening
Forwarding
Learning
Relaying
第12题:
Learning
Spanning
Listening
Forwarding
Initializing
Filtering
Permitting
第13题:
第14题:
Which three flow-control port states lead to enabled link flow control? ()
第15题:
A user has reported that they cannot access the company FTP site. The user states that they are using the IP address that was given to them “74200.92.105”. Which of the following is MOST likely the problem?()
第16题:
Which two states are the port states when RSTP has converged?()
第17题:
Which three port states are used by RSTP 802.1w?()
第18题:
Which three statements about RSTP are true?()
第19题:
In which Spanning-Tree states does a switch port learn MAC addresses?()
第20题:
RSTP cannot operate with PVST+.
RSTP defines new port roles.
RSTP defines no new port states.
RSTP is a proprietary implementation of IEEE 802.1D STP.
RSTP is compatible with the original IEEE 802.1D STP.
第21题:
blocking
learning
disabled
forwarding
listening
第22题:
Receive port: Enabled, Transmit port: Enabled
Receive port: Enabled, Transmit port: Desired
Receive port: Enabled, Transmit port: Disabled
Receive port: Disabled, Transmit port: Desired
Receive port: Desired, Transmit port: Desired
第23题:
root
designated
alternate
backup
forwarding
learning