Juniper JN0-683 Quiz 1 Topic 7 Questions 1-5

Question: 1

Exhibit.

q1_JN0-683

Both DC and DC2 ate using EVPN-VXLAN technology deployed using an ERB architecture. A server on the Red VLAN must communicate with a server on the Green VLAN. The Blue VLAN in DC and DC2 needs to be the same VLAN.

Which statement is correct in this scenario?

AThe eight spine devices must be configured as border spine devices; a full mush interconnect must exist between all eight spine devices and the Blue VLAN must be stitched together

BAn interconnect is required between the four SRX Series devices; the Blue VLAN must be stretched and a transit VNI must be added for the Red and Green VLANs.

CAn interconnect is required between four leaf devices in the services blocks; the Red VLAN and the Green VLAN must be stitched and the Blue VLAN must be stretched.

DA lean super spine device must be added to DC and DC2; all VLANs must be stretched to the lean super spine device and the lean super spine devices must stitch all the VLANs together.

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Question: 2

You are asked to build redundant gateways in your EVPN-VXLAN environment, but you must conserve address space because these gateways must span across seven PES. What should you implement on the PEs lo satisfy these requirements?

AUse IRB interfaces with the same IP address and different MAC addresses.

BUse IRB interfaces with the same IP and VGA.

CUse IRB interfaces with the same IP and MAC address.

DUse IRB interfaces with different IP addresses and the same VGA.

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Question: 3

Which two statements are correct about an IP fabric? (Choose two.)

AAll leaf devices can use the same AS number in an IP fabric without making any adjustments to the EBGP configuration

BThe multipath multiple-as statement is required to enable ECMP if every device has a different AS number.

COnly a single point to point EBGP session is required between peers in an IP fabric.

DFBGP is only required to route most routing information to external devices outside the fabric.

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Question: 4

You manage an IP fabric with an EVPN-VXLAN overlay. You have multiple tenants separated using multiple unique VRF instances. You want to determine the routing information that belongs in each routing instance's routing table.

In this scenario, which property is used for this purpose?

Athe VRF target community

Bthe routing instance type

Cthe VRF table label

Dthe route distinguisher value

Dthe route distinguisher value: This is the correct answer because the RD is crucial in determining which routing information belongs to which VRF instance. It ensures that each VRF's routing table only contains relevant routes, maintaining isolation between tenants.
Data Center Reference:
The RD is a key element in MPLS and EVPN-based multi-tenant environments, ensuring proper routing segregation and isolation for different VRFs within the data center fabric.

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Question: 5

Exhibit.

q5_JN0-683

Referring to the exhibit, the spinel device has an underlay BGP group that is configured to peer with its neighbors' directly connected interfaces. Which two statements are true in this scenario? (Choose two.)

AThe multihop statement is not required to establish the underlay BGP sessions.

BLoad balancing for the underlay is not configured correctly.

CThe multihop statement is required to establish the underlay BGP sessions.

DLoad balancing for the underlay is configured correctly.

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Juniper JN0-683 Quiz:1 Topic:7 Questions:1-5