JN0-660 Exam Sample Questions

QUESTION NO: 1

You are a network administrator in charge of configuring CoS for your network. Your network includes a voice application with strict latency requirements, so that any packets delayed by more than 75 ms are effectively useless. When configuring the scheduler for this application, which feature ensures that you do not waste buffer space?

A. rate-limit
B. adaptive
C. latency-limit
D. temporal

Answer: D

QUESTION NO: 2

Which two statements are true when configuring OSPF authentication? (Choose two.) 

A. An OSPF link can support both simple password and MD5 authentication at the same time.
B. An MD5 password requires a key ID.
C. You can configure multiple MD5 passwords simultaneously on the same link.
D. If the MD5 password negotiation fails, you can configure OSPF to automatically use a simple password as a backup.

Answer: B,C

QUESTION NO: 3

You have recently configured an aggregated Ethernet interface between two devices in your network.The member links do not all reside within the same PFE complex.You must ensure that the bandwidth and burst size defined in a policer applied to this aggregated Ethernet interface are properly enforced when the traffic falls out of profile.Which configuration parameter should you use?

A. committed-information-rate
B. committed-burst-size
C. shared-bandwidth-policer
D. physical-interface-policer

Answer: C

QUESTION NO: 4

You recently implemented an MSDP mesh group within your PIM-SM domain.Which two new behaviors can you expect? (Choose two.)

A. SA messages from peer ASs will now be received.
B. SA messages from group members will now require a peer-RPF check.
C. SA messages will no longer be forwarded to other members in the group.
D. SA messages from group members will no longer require a peer-RPF check.

Answer: C,D