Juniper JN0-681 問題集

質問 1：
In the exhibit, VM1 is part of the same VXLAN segment as VM3.

Which type of message will VTEP B initially send to the RP so that VM3 can communicate with VM1?
A. PIM register message
B. IGMP Join (*, G)
C. PIM join
D. IGMP Join (S,G)
正解：A

質問 2：
You are designing a network for a small data center.
In this scenario, which underlay protocol allows for the simplest implementation?
A. MPLS
B. OSPF
C. IGGP
D. EBGP
正解：B

質問 3：
What are three advantages of using MPLS for data center interconnects? (Choose two.)
A. Dedicated MPLS backbones for Layer 1 and Layer 3 DCIs
B. Dedicated connections between customer sites
C. Any to any connectivity
D. Sub 50 ms failover times
E. Traffic engineering
正解：A,D,E

質問 4：
What are the two valid types of VXLAN signaling?(Choose two.)
A. MPLS
B. RSTP
C. EVPN
D. RSVP
正解：C,D

質問 5：
You need to add perimeter security to the network shown in the exhibit. All traffic must be inspected for attacks. The edge routers are using all available ports. Your solution must maintain both port and device resiliency.

In this scenario, which design would satisfy these requirements?
A. one-arm SRX Series chassis cluster
B. one-arm SRX Series device using LAG
C. inline SRX Series chassis cluster
D. inline SRX Series device using LAG
正解：C

質問 6：
Referring to the exhibit, not all routes are being exchanged by EBGP peers.

In this scenario, which BGP parameter would solve this problem?
A. as-override
B. mulcipach mulciple-as
C. mulcihop
D. mulcipach
正解：A

質問 7：
You have configured MP-IBGP to support EVPN for your overlay network. However, you are not seeing the expected routes on your edge devices.

Referring to the exhibit, how would you solve this problem?
A. Graceful restart must be disabled for this session
B. The group types on both devices should be set to external
C. The family evpn signaling parameter must be configured on the remote peer.
D. The family 12vpn signaling must be configured on the local peer
正解：C