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Loop Guard, Uplink Fast, Backbone Fast and UDLD Quiz
Please sign up for the
course
before taking this quiz.
1. Backbone Fast is the mechanims, that is used to detect direct link failures in the backbone.
1
True
False
2. With … mechanims, if a port fails, then the second way on the uplink become active imediately.
1
Backbone Fast
Root Guard
Uplink Fast
Loop Guard
3. UDLD is a ….. protocol and it works with ….. mechanims to detect the unidirectional links.
3
Layer 1 / Layer 2
Layer 3 / Layer 2
Layer 2 / Layer 1
Layer 2 / Layer 3
4. ….. is the convergence accelerator mechanims that can be configured on only Access switches and on the uplink ports
2
Portfast
Uplink Fast
BPDU Guard
UDLD
Hubs, Switches and Routers
Portfast, Root Guard, BPDU Filter and BPDU Guard
Back to:
Loop Guard, Uplink Fast, Backbone Fast and UDLD
CCNA 200-301
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