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单选题
How often are IS-IS Hello packets transmitted?()
A
3 seconds for DIS; 9 seconds for non-DIS
B
9 seconds for DIS; 3 seconds for non-DIS
C
10 seconds for DIS; 3 seconds for non-DIS
D
10 seconds for all routers
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考题
单选题What is the default hello interval for RSVP in the JUNOS software?()A
1 secondB
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考题
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考题
单选题How often are IS-IS Hello packets transmitted?()A
3 seconds for DIS; 9 seconds for non-DISB
9 seconds for DIS; 3 seconds for non-DISC
10 seconds for DIS; 3 seconds for non-DISD
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