A.5

B.6

C.7

D.10

E.20

A.When occasional flaps of long duration occur

B.when the switch hardware is faster than the debounce timer down detection

C.when numerous adjacent flaps of very short duration occur

D.when the router hardware it slower than the carrier delay down detection

A.Control plane policers can cause the network management systems to create false alarms.

B.Control plane policers are enforced in hardware to protect the software path, but they are hardware platform dependent in terms of classification ability.

C.Control plane policers are really needed only on externally facing devices.

D.Control plane policers must be processed before a forwarding decision is made.

E.Control plane policers require that adequate protocols overhead are factored in to allow protocol convergence.

A.cryptography

B.identification

C.integrity

D.confidentiality

E.availability

F.authorization

A.In a large-scale network multiple ABRs can create microloops.

B.Multiple ABRs reduce the CPU processing on each A6R due to splitting prefix advertisement

C.In a large-scale network LSA replication by all ABRs can cause serious scalability issues

D.Prefixes from the non-backbone area are advertised by one ABR to the backbone