Juniper JN0-682 問題集

質問 1：
You are an architect for an enterprise organization that currently operates three data centers with plans to expand to five data centers in the next year. You already notice large amounts of BUM flooding and must control this issue before implementing the next two data centers.
Which feature would address this issue?
A. mesh groups
B. type-6 routes
C. VXLAN BUM traffic filter
D. type-5 routes
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 2：
You are deploying a 3-stage Clos IP fabric in your data center. In this scenario, which statement is correct?
A. Each spine node must be physically connected to all other spine nodes.
B. Each server-facing interface on a leaf node is always three hops away from other server-facing interfaces.
C. There is an eight-spine node limitation.
D. No direct physical connections exist between leaf nodes.
正解：D

質問 3：
Your colleague has begun working on the base configuration for an active-active multihomed EVPN connection shown in the exhibit.

Which two actions will ensure a successful implementation? (Choose two.)
A. Change the ESI mode on PE1 to signal-active
B. Change the ESI value on the PE1 device to 00.22.44.88.00.22.44.66.88
C. Change the ESI mode on PE2 to all-active
D. Change the ESI value on the PE2 device to 00.00.00.00.00.00.00.00.00.00
正解：B,C

質問 4：
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 both end points.
B. VXLAN VN1100 is not configured on the local VTEP
C. VXLAN VN1100 is not configured on the remote VTEP.
D. The VXLAN controller is down.
正解：C

質問 5：
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. Configure auto-export under both routing instances.
B. Apply policy irb-A under instance Tenant_c and apply policy irb-c under instance Tenant_A as import policies.
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：B,D

質問 6：
You are asked to enable plug-and-play line card switches in an active VCF without making any future Junos configuration charges. You are also required to ensure that all new line card are automatically upgrade to the correct Junos version without any manual intervention. In this scenario, which two actions will accomplish this task? (Choose two.)
A. Ensure that the newly instead card's MAC addresses are present in the DHCP configuration for ZTP.
B. Set the virtual Chassis as auto-provisioned before the line cars are inserted.
C. Configure the auto-sw-update parameter on the VCF before inserting new line cards.
D. Set the Virtual Chassis as per-provision before the line are inserted.
正解：B,C
解説: (Topexam メンバーにのみ表示されます)

質問 7：
When considering VRF routing-instances for network segmentation, which two statements are true? (Choose two.)
A. Multiple VRFs on a single device consolidate routing information to a single table.
B. VRFs support overlapping subnets.
C. A logical interface can participate in multiple VRFs.
D. VRFs have independent routing tables.
正解：B,D
解説: (Topexam メンバーにのみ表示されます)

質問 8：
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. Delete replicator inet 192.168.100.1.
B. Change the replicator inet address to 192.168.100. 51.
C. Change the 10.0 address to 192.168.100.1 primary.
D. Change the replicator inet address to 192.168.100.101.
正解：D