[Jan 18, 2022] Get New JN0-681 Certification Practice Test Questions Exam Dumps
Real JN0-681 Exam Dumps Questions Valid JN0-681 Dumps PDF
NEW QUESTION 39
What are three benefits of EVPN that would improve the current E-line, E-LAN, and E-Tree delivery? (Choose three.)
- A. efficient security provisioning
- B. greater Multiprotocol Label Switching scale
- C. network resiliency between edge nodes
- D. integrated L2/L3 connectivity
- E. native support for multihoming
Answer: B,D,E
NEW QUESTION 40 
You are attempting to deploy a VCF as shown in the exhibit. SW-1 and SW-2 are functioning as the spine devices and SW-3 and SW-4 are functioning as the leaf devices. However, the VCF is not functioning properly.
Which two actions would solve this problem? (Choose two.)
- A. Switch the positions of SW-2 and SW-4.
- B. Switch the positions of SW-1 and SW-3.
- C. Switch the positions of SW-1 and SW-4.
- D. Switch the positions of SW-2 and SW-3.
Answer: C,D
NEW QUESTION 41
Which statement is valid for EVPN multihoming CE1 to PE1 and PE2 as shown in the exhibit?
- A. The PEs use BPDU autodiscovery by enabling STP on the interfaces attached to CE1.
- B. The PEs must be manually configured for the ESI value on the interfaces attached to the CEs.
- C. CE1 must have the MAC mobility extended community enabled in BGP on both the CE and PEs.
- D. CE1 must have LACP enabled on the interfaces attached to the PEs.
Answer: D
NEW QUESTION 42
Referring to the exhibit, not all routes are being exchanged by EBGP peers.
In this scenario, which BGP parameter would solve this problem?
- A. multipath multiple-as
- B. multihop
- C. multipath
- D. as-override
Answer: D
NEW QUESTION 43
Which two statements describe MAC address learning for VPLS and EVPN? (Choose two.)
- A. VPLS learns MAC addresses in the data plane
- B. EVPN learns MAC addresses in the control plane
- C. EVPN learns MAC addresses in the data plane
- D. EPLS learns MAC addresses in the control plane
Answer: A,B
NEW QUESTION 44
You are designing a network for a small data center.
In this scenario, which underlay protocol allows for the simplest implementation?
- A. OSPF
- B. IBGP
- C. EBGP
- D. MPLS
Answer: C
NEW QUESTION 45
You are deploying a spine-and-leaf IP Fabric in your data center using EBGP.
In this scenario, which three statements are true? (Choose three.)
- A. Each device should also run an IGP to advertise loopback interfaces.
- B. Each leaf must peer to each spine.
- C. Each leaf must peer to every other leaf.
- D. EBGP does not require a next-hop self-policy.
- E. Each device should you use a different autonomous system number.
Answer: B,D,E
NEW QUESTION 46
You want to configure redundant Layer 3 gateways. In this scenario, which two Juniper best practices would accomplish this task? (Choose two.)
- A. allowing Junos to dynamically create the virtual MAC address of the IRB interface.
- B. configuring both IRB interfaces manually with the same IP address.
- C. allowing Junos to dynamically create the virtual IP address of the IRB interface.
- D. configuring both IRB interfaces manually with the same MAC address.
Answer: A,B
NEW QUESTION 47
Referring to the exhibit, each node in the IP fabric is peering to its directly attached neighbor using EBGP.
Each node is peering using physical interface IP addresses. Leaf 2 and Leaf 3 are advertising the 10.1.1/24 network into EBGP. Spine 2 must be configured so that it can load-share traffic destined to the 10 1.1/24 network over both next-hop A and next-hop B.
Which two actions must be performed to accomplish this task? (Choose two.)
- A. Use advertise inactive
- B. Use multipath multipath-As
- C. Use a load-balancing policy applied to the forward table
- D. Use multihop
Answer: B,C
NEW QUESTION 48
When QFX5100 series and EX4300 series are in a Virtual Chassis, which two statements are true? (Choose two.)
- A. The scale capacity of each switch is dependent on the model of the switch.
- B. The Virtual Chassis stack scales up to the highest maximum scaling number between members.
- C. The Virtual Chassis stack scales down to the lowest maximum scaling number between members.
- D. QFX5100 and EX4300 switches do not form a virtual chassis with each other by default.
Answer: C,D
NEW QUESTION 49
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 PE2 to all-active
- B. Change the ESI value on the PE1 device to 00.22.44.88.00.22.44.66.88
- C. Change the ESI value on the PE2 device to 00.00.00.00.00.00.00.00.00.00
- D. Change the ESI mode on PE1 to signal-active
Answer: A,B
NEW QUESTION 50
A client with five data centers spread around the country uses MPLS L2VPNs to provide point-to-point data center Interconnects between each data center in a full-mesh network. The client is considering an MPLS EVPN implementation.
In this scenario, what are three advantages of using MPLS EVPN interconnects? (Choose three.)
- A. They provide for MAC learning in the control plane.
- B. They provide for point-to-multipoint connectivity.
- C. They provide for a local proxy ARP/ND resolution.
- D. They provide for static configuration that does not require a Dynamic Routing Protocol.
- E. They provide for lower transmission latency.
Answer: A,B,C
NEW QUESTION 51
In a preprovisioned mixed Virtual Chassis, which statement is correct about converting a 40Gbps QSFP+ to a Virtual Chassis port in an EX4300?
- A. LLDP is enabled on that interface.
- B. LLDP is disabled on that interface.
- C. One end of the link is configured as a Virtual Chassis port.
- D. Both ends of the link have the default configuration.
Answer: D
NEW QUESTION 52
Which protocol is used between VCF member devices to create a loop-free topology?
- A. VCCP
- B. MSTP
- C. RSTP
- D. LLDP
Answer: A
NEW QUESTION 53
In the exhibit, VM1 is part of the same VXLAN segment as VM3.
Which type of message will R1 initially send to R2 so that VM1 receives BUM traffic from VM3?
- A. IGMP Join (*,G)
- B. IGMP Join (S,G)
- C. PIM Join
- D. PIM Register message
Answer: C
NEW QUESTION 54
A company wants to expect their hosting business and is seeking solutions to supported multiple tenants. Each tenant should be able to configure their own logical interfaces. Also, based on customer needs, all routing features must be supported.
What will satisfy the customer's requirements?
- A. Routing instances
- B. Bridge domains
- C. Tenant systems
- D. Logical systems
Answer: D
NEW QUESTION 55
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Taking Your Exam and How to Prepare for It with Juniper
You can register via the Pearson VUE website for the Professional Data Center JN0-681 certification test. Consequently, make sure you are ready and comfortable with the right resources before the official exam. The Juniper website itself provides helpful resources that you can discover while planning for your JN0-681 validation. Juniper on-demand training courses are a great way to begin preparing for your Data Center professional exam. For example, you can enroll in the Junos Intermediate Routing (JIR) or the Junos Enterprise Switching (JEX) classes offered by the vendor. They provide technical coaching and hands-on research facilities. Together with access to solid online course materials, each section of those classes will have self-paced & web-delivered guidance. Training prices can vary from region to region, so for more information, visit the Juniper website.
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