Online Access Free H31-321 Practice Test

Which of the following are true about the relationship between pointer justification and bit errors?

• A.Justification of a large number of pointers may cause bit errors,
• B.Pointer justification does not lead to bit errors.
• C.A large number of bit errors may cause pointer justification.
• D.Bit errors do not lead to pointer justification.

A service created using the trail function will not become a discrete service.

• A.TRUE
• B.FALSE

MSP and SNCP can coexist on a complex network. Which of the following statements are true?

• A.Some timeslots have double protection.
• B.Frequent switchovers do not affect services.
• C.By default, an SNCP switchover takes a shorter time than an MSP switchover.
• D.Two SNCP switchovers will occur if SNCP holdoff time is not set.

Two MSP rings are intersected. Which of the following statements is false?

• A.Generally, a tangent node is configured with two SNCP protection groups, two unidirectional cross-connections, and the other intersecting node is configured with two bidirectional cross-connections.
• B.If SNCP works in revertive mode on the tangent node, two switchovers may occur after a fiber cut.
• C.Inter-ring services are protected even if an intersecting node is not configured with unidirectional cross-connections.

Which protocol is responsible for TE link verification on an ASON network?

• A.OSPF-TE
• B.CSPF
• C.LMP
• D.RSVP-TE