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  4. JN0-1301 - Juniper Networks Certified Design Specialist, Data Center (JNCDS-DC)

Juniper JN0-1301 Juniper Networks Certified Design Specialist, Data Center (JNCDS-DC) Exam Practice Test

Demo: 9 questions
Total 65 questions
Get JN0-1301 Full Access Download JN0-1301 PDF

Juniper Networks Certified Design Specialist, Data Center (JNCDS-DC) Questions and Answers

Question 1

Which Junos NFV device is used to provide security in virtualized environments?

Options:

A.

TCX1000

B.

SSG20

C.

IC6500

D.

vSRX

Question 2

Click the Exhibit button.

Traffic congestion has been noticed when S1 is sending traffic to S2. You must design a CoS deployment to address the traffic congestion issue. Referring to the exhibit, which statement is true?

Options:

A.

You should deploy CoS on R1 and R4.

B.

You should deploy CoS on R1, R3 and R4.

C.

You should deploy CoS on S1, R1, R2, R3, R4, and S2.

D.

You should deploy CoS on R1, R2, R3, and R4.

Question 3

You are implementing traffic prioritization in your IP fabric. You must ensure that traffic is handled correctly throughput the fabric.

In this scenario, which statement is correct?

Options:

A.

You should implement a BA classifier on all egress interfaces on the leaf devices.

B.

Rewrite rules must be applied on the spine devices for all leaf-facing interfaces.

C.

You should implement a BA classifier on all egress interfaces on the spine devices.

D.

Schedulers should be applied to all egress interfaces on your leaf and spine devices.

Question 4

You are implementing a Virtual Chassis Fabric using QFX5110 devices.

Which two statements are true in this scenario according to Juniper Networks recommendations? (Choose two.)

Options:

A.

Spine devices must assume the RE role.

B.

Leaf devices must have a direct link to all other leaf devices.

C.

Spine devices must assume the line card role.

D.

Leaf devices must have a direct link to all spine devices.

Question 5

Click the Exhibit button.

Traffic congestion is noticed when sending traffic from S1 to S2. You must design a CoS deployment to address the traffic congestion issue. Referring to the exhibit, which two statements are true? (Choose two.)

Options:

A.

You should use BA classifiers on R1.

B.

You should use multifield classifiers on R2, R3, and R4.

C.

You should use multifield classifiers on R1.

D.

You should use BA classifiers on R2, R3, and R4.

Question 6

Which two statements are correct about a VCF deployment? (Choose two.)

Options:

A.

You are allowed up to four spine devices.

B.

The fabric is managed as a single logical device.

C.

An EX4300 switch must be deployed as a spine device.

D.

You must deploy a QFX5100 as a leaf device.

Question 7

What is a characteristic of VRRP?

Options:

A.

VRRP routers must communicate over a direct connection.

B.

VRRP participating routers all act as active gateways.

C.

VRRP provides high availability for a host’s default gateway.

D.

VRRP routes must communicate over a common switch.

Question 8

You are designing a data center network with a combination of KVM virtual machines and physical QFX Series devices. You require a single Juniper Networks solution for monitoring resource utilization across all devices.

In this scenario, which product would satisfy this requirement?

Options:

A.

AppFormix

B.

Contrail

C.

JTI

D.

Junos Space

Question 9

What are two requirements for a VXLAN tunnel endpoint (VTEP)? (Choose two.)

Options:

A.

TCP session tracking

B.

MAC address learning

C.

IGMP filtering

D.

IP address learning of interested VTEPs

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Demo: 9 questions
Total 65 questions
Get JN0-1301 Full Access Download JN0-1301 PDF