2023年最新の実際に出ると確認された 無料Juniper JN0-682試験問題
JN0-682リアル試験問題解答は無料
質問 # 21
Host1 and host2 are connected to an EVPN signaled VXLAN overlay, and must have Layer 3 connectivity. The VNI and VLAN assignments are shown in the exhibit.
In this scenario, which two statements are true? (Choose two.)
- A. The ESI assigned to the host1 link will be different from the ESI assigned to the host link.
- B. A layer 3 gateway can be configured on the spine devices.
- C. A Layer 3 gateway can be configured on the leaf devices.
- D. The VNI assigned to the host1 link must be same as the VNI assigned to the host2 link.
正解：B、C
質問 # 22
You are logged in to Leaf 1. When examining the routing table, you notice that you have no routes from Leaf 2.
Referring to the exhibit, which two commands would you use to troubleshoot the problem? (Choose two.)
- A. From Leaf 1, issue the show route receive-protocol bgp 172.16.1.1 command.
- B. From Spine 1, issue the show route advertising-protocol bgp 172.16.1.1 command.
- C. From Leaf 2, issue the show route advertising-protocol bgp 172.16.1.2 command.
- D. From Spine 1, issue the show route advertising-protocol bgp 172.16.1.2 command.
正解：A、D
質問 # 23
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. The family 12vpn signaling must be configured on the local peer
- B. Graceful restart must be disabled for this session
- C. The family evpn signaling parameter must be configured on the remote peer.
- D. The group types on both devices should be set to external
正解：C
質問 # 24
You administer an EVPN-VXLAN fabric. You notice that there is no VXLAN traffic forwarding through the network.
Referring to the exhibit, which modification will solve the problem?
- A. set firewall family inet filter allow-BGP term 1 from protocol udp set firewall family inet filter allow- BGP term 1 from destination-port 4789
- B. set interfaces et-0/0/49 unit 0 family vpls
- C. set firewall family inet filter allow-BGP term 1 from protocol tcp set firewall family inet filter allow- BGP term 1 from destination-port 4789
- D. set interfaces et-0/0/49 unit 0 family vxlan
正解：A
質問 # 25
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. The local leaf is using the 192.168.100.101 IP address as the local anchor point of the VTEP tunnel.
- B. The local leaf is using the 192.168.100.102 IP address as the local anchor point of the VTEP tunnel.
- C. The remote leaf is using the 192.168.100.102 IP address as the local anchor point of the VTEP tunnel.
- D. The remote leaf is using the 192.168.100.101 IP address as the local anchor point of the VTEP tunnel.
正解：B、D
質問 # 26
You are asked to build a single export policy that can be applied to all devices to advertise only loopback IP addresses in the 172.16.0.0/24 subnet into your EBGP IP fabric. In this scenario, which two solutions would accomplish this task? (Choose two.)
- A.
- B.
- C.
- D.
正解：C
質問 # 27
Referring to the exhibit, what would cause the problem on VCP 0/50?
- A. The remote side is not configured as a VCP
- B. The VCP has been disabled through configuration
- C. The port is missing the interface hardware
- D. VCP 0/50 is configured as a network port.
正解：A
質問 # 28
Devices spine1 and spine have been configured as distributed Layer 3 gateways in the VXLAN topology, and devices leaf1 and leaf3 have been configured as layer 2 gateways. Device host must be able to communicate with device host?
Which two statements are true? (Choose two.)
- A. An IRB interface must be configured on device leaf1 and leaf2.
- B. Traffic from host1 to host2 will transmit the VXLAN tunnel from leaf1 to leaf3.
- C. An IRB interface must be configured on devices spine1 and spine2.
- D. Traffic from host1 to host will transit a VXLAN tunnel to spine or spine2 then a VXLAN from spine1 or spine2 to leaf 3.
正解：B、C
質問 # 29
You have a site with thousands of MAC addresses multihomed to two leaf nodes in an EVPN VXLAN. In this scenario, which EVPN feature provides fast network convergence in the event of a leaf node link failure?
- A. Bidirectional Forwarding detection
- B. Ethernet Autodiscovery
- C. BGP Additional Paths
- D. Fast rerouter
正解：B
質問 # 30
Which two statements about the seamless EVPN-VXLAN stitching interconnect gateways are correct? (Choose two.)
- A. The interconnect gateway can reside on the super spine layer of a multi-POD data center.
- B. All EVPN routes types are forwarded among interconnect gateways in a full-mesh manner.
- C. Interconnect gateways will rewrite the route target, route distinguisher. and ESI values for each stretched virtual network.
- D. IBGP is recommended for VXLAN stitching overlays.
正解：B
質問 # 31
What are the two valid types of VXLAN signaling?(Choose two.)
- A. RSVP
- B. EVPN
- C. RSTP
- D. MPLS
正解：A、B
質問 # 32
The two data centers shown in the exhibit need to be connected using EVPN. Which two statements are correct in this situation? (Choose two.)
- A. Hosts in VLAN 202 can communicate using Layer 3 between data centers.
- B. Hosts in VLAN 202 can communicate using Layer 2 between data centers.
- C. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 2.
- D. Hosts in VLAN 10 can communicate with hosts in Data Center 2 using Layer 3.
正解：B、D
質問 # 33
The configuration shown in the exhibit is intended to set up assisted replication but will not commit. Which action will create a valid configuration in this situation?
- A. Change the replicator inet address to 192.168.100. 51.
- B. Change the 10.0 address to 192.168.100.1 primary.
- C. Change the replicator inet address to 192.168.100.101.
- D. Delete replicator inet 192.168.100.1.
正解：C
質問 # 34
Exhibit.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. The source tunnel IP address is 192.168.100.11.
- B. There are two tunnels to the remote endpoint.
- C. The irb. 0 interface is the remote tunnel endpoint interface.
- D. There is one tunnel to the remote endpoint.
正解：B
質問 # 35
You administer an EVPN-VXLAN fabric. You notice that there is no VXLAN traffic forwarding through the network.
Referring to the exhibit, which modification will solve the problem?
- A. set firewall family inet filter allow-BGP term 1 from protocol udp set firewall family inet filter allow-BGP term 1 from destination-port 4789
- B. set firewall family inet filter allow-BGP term 1 from protocol tcp set firewall family inet filter allow-BGP term 1 from destination-port 4789
- C. set interfaces et-0/0/49 unit 0 family vpls
- D. set interfaces et-0/0/49 unit 0 family vxlan
正解：A
質問 # 36
Exhibit.
Referring to the exhibit, you want to advertise the IRB routes between both routing instances.
Which two configuration parameters would be applied to accomplish this task? (Choose two.)
- A. Apply policy irb-A under instance Tenant_c and apply policy irb-c under instance Tenant_A as import policies.
- B. Configure auto-export under both routing instances.
- C. Apply policy irb-A under instance Tenant A and apply policy irb-c under instance Tenant_c as export policies.
- D. Configure vrf-table-label under both routing instances.
正解：A、D
質問 # 37
You are troubleshooting a connectivity issue across a VXLAN overlay network. In the exhibit, you are using the ping overlay command from a local VTEP residing on a OFX 5120 to a remote VTEP residing on a separate QFX5120.
What is the problem in this situation?
- A. VXLAN VN1100 is not configured on the local VTEP
- B. VXLAN VN1100 is not configured on both end points.
- C. The VXLAN controller is down.
- D. VXLAN VN1100 is not configured on the remote VTEP.
正解：D
質問 # 38
Exhibit.
Referring to the exhibit, you must advertise the Io0.12 interface as a type-5 route.
Which configuration parameter would be used to accomplish this task?
- A. Configure an export policy to advertise the interface route under protocols evpn.
- B. Configure auto-export under the routing instance.
- C. Configure vrf-table-label under the routing instance.
- D. Configure a vrf-export policy to advertise the interface route under the routing instance.
正解：A
質問 # 39
You have deployed a multitenant EVPN-VXLAN fabric. You must have the routes in the BLUE VRF show up in the RED VRF. In this scenario, how would you achieve this goal?
- A. Configure the BLUE route target in the RED VRF.
- B. Configure the RED route target in the BLUE VRF.
- C. Configure a VRF import policy on the RED VRF that matches the BLUE VRF route target.
- D. Configure a VRF export policy on the BLUE VRF that matches the RED VRF route target.
正解：C
質問 # 40
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