Free 2021 JNCIP-DC JN0-681 dumps are available by Pass4SureQuiz [Q32-Q55]

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Welcome to download the newest Pass4SureQuiz JN0-681 PDF dumps: https://www.pass4surequiz.com/JN0-681-exam-quiz.html ( 68 Q&As)

NEW QUESTION 32
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 mode on PE1 to single-active.
C. Change the ESI value on the PE1 device to 00:22:44:66:88:00:22:44:66:88.
D. Change the ESI value on the PE2 device to 00:00:00:00:00:00:00:00:00:00.

Answer: A,C

NEW QUESTION 33

You are deploying a VXLAN using EVPN signaling overlay network. PE1 and PE2 are multihomed to the connected CE device. You notice that the traffic is not load-balancing as expected.
Referring to the exhibit, which two actions will solve this problem? (Choose two.)

A. Set the ESI on both devices to 00:00:00:00:00:00:00:00:00:00.
B. Set the ESI on PE2 to 00:11:11:11:11:11:11:11:11:11.
C. Set the route distinguisher on PE2 to 11.11.11.11:100.
D. Set the LACP system ID on PE2 to 00:00:00:00:00:01.

Answer: B,D

NEW QUESTION 34
Which two statements describe MAC address learning for VPLS and EVPN? (Choose two.)

A. EVPN learns MAC addresses in the data plane
B. EPLS learns MAC addresses in the control plane
C. EVPN learns MAC addresses in the control plane
D. VPLS learns MAC addresses in the data plane

Answer: C,D

NEW QUESTION 35
The MC-LAG group shown in the exhibit is providing high availability services for the directly connected servers.

Where does Juniper Networks recommend you provide the backup liveness detection?

A. on the ae1 interface
B. on the management interfaces
C. on the ae2 interface
D. on the ICL-PL connection

Answer: D

NEW QUESTION 36
Which two statements describes an IP fabric? (Choose two.)

A. Open standards allow for vendor interoperability.
B. Traffic should always follow a single path
C. Each leaf should have a connection to each spine.
D. xSTP protocols should be used to prevent loops

Answer: C,D

NEW QUESTION 37

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-1 and SW-3.
B. Switch the positions of SW-2 and SW-4.
C. Switch the positions of SW-2 and SW-3.
D. Switch the positions of SW-1 and SW-4.

Answer: C,D

NEW QUESTION 38
After configuring an IP fabric using EBGP as you protocol, you notice that not all of the routers are showing up in the routing tables. You have verified that all adjacencies have formed, and place and configured properly.
In this scenario, which statement is true?

A. The routers have not been configured using the bfd-1 Liveness-detection parameter.
B. The routers have not been configured using the add-path parameter
C. The routers have not been configured with the multipath multiple-as parameter.
D. The routers have not been configured using the multihop parameter.

Answer: D

NEW QUESTION 39
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 down to the lowest maximum scaling number between members.
C. QFX5100 and EX4300 switches do not form a virtual chassis with each other by default.
D. The Virtual Chassis stack scales up to the highest maximum scaling number between members.

Answer: B,C

NEW QUESTION 40
Referring to the exhibit, what would cause the problem on VCP 0/50?

A. The VCP has been disabled through configuration.
B. VCP 0/50 is configured as a network port.
C. The remote side is not configured as a VCP.
D. The port is missing the interface hardware.

Answer: A

Explanation:
Explanation/Reference:

NEW QUESTION 41
You are deploying 50 QFX5100 switches in your data center. You are asked to explain the benefits of using ZTP during your deployment of these devices.
What is a benefit of this deployment?

A. You must use DHCP options to provide Junos installation packages to all devices.
B. You can use DHCP options to indicate which Junos version the switches should be running.
C. You can use DHCP options to push the configuration files to all devices.
D. You must use DHCP options to provide the transfer mode used for pulling files from a storage server.

Answer: D

NEW QUESTION 42
Which two statements are true about Virtual Chassis? (Choose two.)

A. By default, Junos switches are in a non-mixed mode Virtual Chassis.
B. The request virtual-chassis mode fabric reboot command will set the Virtual Chassis to mixed mode.
C. By default, Junos switches are in mixed mode Virtual Chassis.
D. The request virtual-chassis mode fabric reboot command will set the Virtual Chassis to fabric mode with similar devices.

Answer: A,B

NEW QUESTION 43
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. inline SRX Series chassis cluster
C. one-arm SRX Series device using LAG
D. inline SPX Series device using LAG

Answer: C

NEW QUESTION 44
You are building a new IP fabric data center underlay network and want to ensure predictable 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 a link to every other leaf node.
B. Ensure that all uplinks are 40GbE.
C. Ensure that all spine devices are the same switch model.
D. Ensure that every leaf node has an uplink to every spine node.

Answer: C,D

NEW QUESTION 45
Which two statements are true Virtual Chassis? (Choose two.)

A. The request virtual-chassis mode fabric reboot command will set the Virtual Chassis to fabric mode with similar devices
B. By default, Junos switches are in non-mixed mode virtual chassis.
C. By default, Junos switches are in a mixes mode Virtual Chassis
D. The request virtual-chassis mode fabric reboot command will set the Virtual Chassis to mixed mode.

Answer: C,D

NEW QUESTION 46
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. PIM Register message
B. IGMP Join (*,G)
C. PIM Join
D. IGMP Join (S,G)

Answer: C

NEW QUESTION 47
You are designing a Layer 3 fabric underlay using EBGP. You will implement an E VPN-signaled VXLAN overlay on the Layer 3 fabric.
In this scenario, what must you do in the underlay to ensure that the VXLAN overlay will be able to function properly?

A. The underlay should advertise the host connected interlaces on all leaf device
B. Each device in the underlay should advertise its loopback address
C. The underlay should be configured with a separate VRF tor each potential tenant
D. The underlay should support the PIM protocol

Answer: B

NEW QUESTION 48
You are asked to design a deployment plan for a large number of QFX Series switches using zero touch provisioning (ZTP). The ZTP deployment plan must ensure all switches are upgraded to the desired software version.
Which DHCP option are suboption combination would be used to accomplish this task?

A. DHCP options 66 with a supoption of 00
B. DHCP options 43 with a supoption of 03
C. DHCP options 43 with a supoption of 00
D. DHCP options 66 with a supoption of 03

Answer: C

NEW QUESTION 49
Referring to the exhibit, what is the MAC address of the IRB interface on router PE1?

A. 1:100::0::100::a
B. 2.91.223.216:100
C. 2.10.255.0.1:100
D. a8:d0:e5:54:0d:10

Answer: D

NEW QUESTION 50
What is the purpose of the command shown in the exhibit?

A. to disable the multicast group 239.0.0.1 across the entire VXLAN.
B. to stop the reception of transit multicast traffic when there are no interested receivers attached to the local VTEP.
C. to disallow IGMP requests for the group 239.0.0.1 from hosts attached to the local VTEP.
D. to stop the transmission of transit multicast traffic when there are no interested receivers attached to a remote VTEP.

Answer: D

NEW QUESTION 51
What happens when a packet is encapsulated by a VXLAN before being placed in the overlay?

A. The QoS marketing are placed in the VXLAN header.
B. The VLAN-ID is placed in the VXLAN header.
C. The TTL is decremented by two and placed in the VXLAN header.
D. A VNI that maps to the VLAN-ID placed in the VXLAN header.

Answer: D

NEW QUESTION 52
You are implementing a Virtual Chassis using QFX5100s and EX4300s in your data center.
In this scenario. which three hardware capabilities are affected? (Choose three.)

A. usable VCP connections limited to 10GbE
B. number of usable ports per member
C. MAC table size
D. number of supported routing instances
E. maximum number of firewall filters

Answer: C,D,E

NEW QUESTION 53
You have deployed two data centers that require a Layer 2 stretch between host1 and host2.

Referring to the exhibit, what does a Layer 2 stretch require?

A. a VXLAN tunnel originating on the Super Spine Layer in DC1 to the Super Spine Layer in DC2.
B. a VXLAN tunnel originating on the Spine Layer in DC1 to the Spine Layer in DC2.
C. a VPLS WAN connection between data centers.
D. a VXLAN tunnel originating on VTEP1 to VTEP2.

Answer: D

NEW QUESTION 54
You are troubleshooting an L3VPN that is part of an EVPN/MPLS DCI. You notice that the EVPN overlay BGP session toward 10.29.50.4 is unable to establish.

Why is the BGP session failing to establish?