The Realest Study Materials JN0-682 Dumps Updated Apr 21, 2024
LATEST JN0-682 Exam Practice Material
Juniper JN0-682 Exam is an excellent option for IT professionals who want to demonstrate their expertise in data center technologies. By earning this certification, individuals can enhance their career prospects, increase their earning potential, and demonstrate their commitment to ongoing professional development and growth.
NEW QUESTION # 48
You are troubleshooting a problem with traffic not reaching a remote VTEP. Referring to the exhibit, what is the reason for the problem?
- A. A conflict exists with the VLAN-to-VNI mapping.
- B. The local VTEP is misconfigured with the wrong VNI.
- C. The remote VTEP does not have the correct VNI configured.
- D. No VTEP is configured on peer 192.0.2.20.
Answer: C
NEW QUESTION # 49
Referring to the VTEP output shown in the exhibit, which two statements are true? (Choose two.)
- A. The MAC address 52:54:00:5e:88:6a belongs to a remote host.
- B. The MAC address.52:54:00:5e:88:6a belongs to a local host.
- C. The MAC address 52:54:00:2c:4b:a2 belongs to a local host.
- D. The MAC address 52:54:00:2c:4b:a2 belongs to a remote host.
Answer: B,D
Explanation:
Explanation
logical interface is vtep = MAC learned from remote vtep logical interface is local (i.e. xe-0/0/*) = MAC
learned locally via normal bridging
NEW QUESTION # 50
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)
- A. Option D
- B. Option A
- C. Option C
- D. Option B
Answer: A
NEW QUESTION # 51
You are deploying a VXLAN using signaling overlay network in your new data center. You are able to establish your MP BGP peering session and see your EVPN routes, but traffic will not traverse the VXLAN using signaling overlay network.
What is a solution to this problem?
- A. Increase the MTU on the logical VTEP source interface of all devices participating in VXLAN using EVPN signaling.
- B. Increase the protocol MTU on all devices participating in VXLAN using EVPN signaling
- C. Enable the mtu-discovery feature on the MP peering sessions between VXLAN ANs EVPN signaling peers.
- D. Increase the physical MTU on all ports on all devices participating in VXLAN using EVPN signaling.
Answer: D
NEW QUESTION # 52
Which two statements are correct about VXLANs? (Choose two.)
- A. VXLANs are an overlay technology.
- B. VXLANs can have a theoretical maximum of 16 million unique networks.
- C. VXLANs have a smaller logical network identifier than VLANs.
- D. VXLANs have smaller broadcast domains than VLANs.
Answer: A,B
NEW QUESTION # 53
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. Set the Virtual Chassis as per-provision before the line are inserted.
- B. Ensure that the newly instead card's MAC addresses are present in the DHCP configuration for ZTP.
- C. Configure the auto-sw-update parameter on the VCF before inserting new line cards.
- D. Set the virtual Chassis as auto-provisioned before the line cars are inserted.
Answer: C,D
Explanation:
Setting the Virtual Chassis as auto-provisioned (A) and configuring the auto-sw-update parameter (D) are key to enabling plug-and-play functionality for line card switches in an active VCF. This ensures that new line cards are automatically recognized and updated to the correct Junos version without manual intervention.
Reference:
Juniper Networks - Virtual Chassis Fabric Configuration Guide
NEW QUESTION # 54
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-5 routes
- C. VXLAN BUM traffic filter
- D. type-6 routes
Answer: A
Explanation:
Mesh groups in EVPN environments can control BUM (Broadcast, Unknown unicast, Multicast) flooding. This is particularly useful in scenarios where the network is expanding, as it helps manage the flood of BUM traffic more efficiently.
NEW QUESTION # 55
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 PE2 device to 00.00.00.00.00.00.00.00.00.00
- C. Change the ESI value on the PE1 device to 00.22.44.88.00.22.44.66.88
- D. Change the ESI mode on PE2 to all-active
Answer: C,D
NEW QUESTION # 56
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 Spine 1, issue the show route advertising-protocol bgp 172.16.1.2 command.
- B. From Leaf 1, issue the show route receive-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 172.16.1.1 command.
Answer: A,B
NEW QUESTION # 57
You must advertise reachability between two firewalls with unique IP subnets that terminate security services through your EVPN-VXLAN environment.
In this scenario, which EVPN route type should you enable to accomplish this task?
- A. type-5
- B. type-3
- C. type-2
- D. type-4
Answer: C
NEW QUESTION # 58
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. The VXLAN controller is down.
- D. VXLAN VN1100 is not configured on the remote VTEP.
Answer: D
NEW QUESTION # 59
You are an engineer for a hosting company. You have a new customer that wants the ability to connect any VLAN on any port. They want to have all VLANs map to a single bridge domain and EVPN instance (EVI).
They control all their own routing and just need the connectivity.
Which two parameters should you configure to achieve these goals? (Choose two.)
- A. instance-type mac-vrf
- B. instance-type virtual-switch
- C. service-type vlan-aware
- D. service-type vlan-bundle
Answer: A,D
NEW QUESTION # 60
What are three functions supported by the Contrail Command user interface?
- A. Enabling VM-to-BMS bridging
- B. Onboarding of an IP fabric
- C. Integrated syslog collector
- D. Configuring management domains
- E. Creating virtual network
Answer: C,D,E
Explanation:
The Contrail Command user interface supports various functions including configuring management domains and creating virtual networks. It provides an integrated platform for managing and configuring network resources in a centralized manner.
Reference:
Juniper Networks - Contrail Networking Documentation
NEW QUESTION # 61
Which protocol replicates forwarding information between MC-LAG peers?
- A. LLDP
- B. ICCP
- C. VCCP
- D. VRRP
Answer: B
Explanation:
ICCP (Inter-Chassis Control Protocol) is the protocol used to replicate forwarding information between MC-LAG (Multi-Chassis Link Aggregation Group) peers. It ensures coordination and consistency of state between the MC-LAG devices.
Reference:
Juniper Networks - Understanding MC-LAG
NEW QUESTION # 62
You are building a new IP fabric data center underlay network and want to ensure predicted load- balancing behavior for traffic, traversing the fabric. What are two approaches you should take to satisfy the requirement in this scenario? (Choose two.)
- A. Ensure that every leaf node has an uplink spine node
- B. Ensure that every node has a link to every other leaf node
- C. Ensure that all spine devices are the same switched mode.
- D. Ensure that all uplinks are 40GbE.
Answer: A,C
NEW QUESTION # 63
Exhibit.
Site 1 contains 20+ VMs. The link between Site 1 and Leaf1 goes down.
Referring to the exhibit, which statement is correct?
- A. Type-1 routes for each VM will expire one at a time.
- B. Type-1 routes for all VMs in the site will be withdrawn all at once.
- C. Type-1 routes for all VMs in the site will expire all at once.
- D. Type-1 routes for each VM will be withdrawn one at a time.
Answer: D
NEW QUESTION # 64
You have a two spine and four leaf CRB topology and you must ensure that the hosts connected to the leaf devices have reachability to all IRB interface addresses, including the local spine IRB addresses, and the virtual gateway address.
Which two configuration parameters must be used to accomplish this task? (Choose two.)
- A. Configure virtual-gateway-accept-data under the IRB interface.
- B. Configure proxy-macip-advertisement under the IRB interface.
- C. Configure a spine-to-spine EVPN peering as part of the routing instance.
- D. Configure a spine-to-spine BGP peering as part of the overlay.
Answer: C,D
NEW QUESTION # 65
You are asked to manage the oversubscription ratio of your spine and leaf IP fabric. You determine that you are at a 3:1 ratio of downstream to upstream traffic and must achieve a
1.1ratio. In this scenario, which two actions would you take to achieve this goal? (Choose two.)
- A. Reduce the number of leaf nodes on your design.
- B. Increase the number of spine nodes in your design.
- C. Increase the number of server facing ports that each leaf node uses to carry traffic.
- D. Reduce the number of server facing that each leaf node uses to carry traffic.
Answer: B,D
NEW QUESTION # 66
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 A and apply policy irb-c under instance Tenant_c as export policies.
- C. Configure vrf-table-label under both routing instances.
- D. Apply policy irb-A under instance Tenant_c and apply policy irb-c under instance Tenant_A as import policies.
Answer: C,D
NEW QUESTION # 67
You are configuring an IP Fabric in your data center and you are trying to load-balance traffic across multiple
equal-cost BGP routes. You have enabled multipath, but the traffic is not being load-balanced.
Referring to the exhibit, what will solve this problem?
- A. You should apply the load-balance policy as an export policy to the forwarding table
- B. You should apply the load-balance policy as an export policy to the BGP neighbor
- C. You should apply load-balance policy as an import policy to the forwarding table
- D. You should apply the load-balance policy as an export policy for the BGP neighbor
Answer: A
NEW QUESTION # 68
You are configuring a DCI VPN solution between sites that require an L3VPN to work with your EVPN deployment. Your organization's policy restricts configuring RSVP and LDP on your WAN links. While configuring the solution, you notice that no routes exist in the inet table. In this scenario, which parameter will solve this problem?
- A. bgp family inet labeled-unicast per-group-label
- B. bgp family inet labeled-unicast resolve-vpn
- C. bgp family inet labeled-unicast aggregate-label
- D. bgp family evpn signaling
Answer: D
NEW QUESTION # 69
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