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JN0-1302 Practice Exam Questions with Answers Data Center Design Specialist (JNCDS-DC) Certification

Question # 6

You are designing a Layer 3 Clos fabric architecture for a new data center network infrastructure. You use IBGP for the underlay control plane of the fabric.

Which devices must support BGP route reflection and BGP ADD-PATH?

A.

spine nodes

B.

leaf nodes

C.

fabric interconnect routers

D.

fabric perimeter routers

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Question # 7

Which two features add NGFW capabilities to a traditional security device'' (Choose two )

A.

IPS

B.

UTM

C.

IP filters

D.

NAT

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Question # 8

What are two overlay protocols that should be considered in your data center design when using an IP fabric underlay? (Choose two.)

A.

OSPF

B.

VXLAN

C.

MPLSoGRE

D.

VPLS

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Question # 9

When using BGP Layer 2 VPN for a Data Center Interconnect, which statement about MAC learning is correct?

A.

MAC learning is not used.

B.

Management plane MAC learning is used.

C.

Data plane MAC learning is used.

D.

Control plane MAC learning is used

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Question # 10

Two data centers must be able to operate with a stretched Layer 2 network. You are concerned about unnecessary traffic on the Data Center Interconnect (DCI). You do not want packets to trombone over the DCI, have excessive unknown unicast packet flooding over the DCI, or have excessive ARP flooding over the DCI.

Which technology satisfies the requirements in this scenario?

A.

EVPN

B.

IPsec

C.

VPLS

D.

GRE over IP

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Question # 11

You are asked by the data center architecture team to evaluate redundancy and management options for server racks that have two or more switches to reduce the management footprint while maintaining redundancy

Which technology fulfills both requirements?

A.

ESI

B.

MC-LAG

C.

Virtual Chassis

D.

Virtual Router Redundancy Protocol

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Question # 12

You are asked to design a solution for your data center EVPN/VXLAN fabric that will allow connectivity for all of your service platforms, such as firewalls and load balancers into a dedicated pair of border leaf devices

Which three Juniper Networks platforms would support this requirement? (Choose three )

A.

SRX Series

B.

QFX10000 Series

C.

EX4300-MP Series

D.

MX Series

E.

QFX5120 Series

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Question # 13

Which two characteristics describe a one-arm firewall deployment? (Choose two )

A.

All traffic passes through the firewall before passing through the core and aggregation tiers.

B.

The flexibility of selective services on the firewall is reduced

C.

Select traffic is directed to or bypasses the firewall

D.

The number of interfaces required for the infrastructure increases

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Question # 14

You are deploying a new data center fabric to support virtualized systems. As part of the deployment, you must monitor server utilization of the hosts

In this scenario, which Juniper Networks product would satisfy this requirement?

A.

Contrail Insights

B.

Junos Space Security Director

C.

Junos Space Network Management

D.

Platform Contrail Networking

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