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Juniper Networks Certified Design Specialists: 65 (JN0-1301) - Juniper Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
65 Total Questions
1
Question
You are designing a Layer 2 fabric implementation for a small data center and have chosen to implement a Virtual Chassis Fabric. You must accommodate two racks of servers with 1 Gbps connectivity, 10 racks of servers with 10 Gbps connectivity, and maintain a single management interface.

Which device would satisfy the requirements in this implementation?
Options
A EX4300
B QFX5110
C QFX10002
D EX4600
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2
Question
What are two methods used to protect the data center perimeter? (Choose two.)
Select 2
Options
A network subnetting
B session authentication
C DDoS protection
D asset classification
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3
Question
Click the Exhibit button.

Exhibit

You are creating a resilient IP fabric for a data center based on a Clos architecture. Referring to the exhibit, which statement is true?
Options
A The physical links between spine 1 and spine 2 and between spine 3 and spine 4 must be removed.
B Additional physical links between spine 1 and spine 2 and between spine 3 and spine 4 must be added for resiliency.
C A physical link must be added between spine 2 and spine 3 and between spine 1 and spine 4.
D No physical links need to be added or removed.
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4
Question
Which statement is true about highly available data center architectures?
Options
A During a failure, a data center should gracefully degrade.
B They require the use of a services block for non switching/routing devices.
C All data center devices require the same level of uptime.
D They are never segmented into zones or PoDs.
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5
Question
A customer is using EVPN to maximize their Data Center Interconnect and provide a stretched Layer 2 network to support VM mobility. What are two benefits in this scenario? (Choose two.)
Select 2
Options
A Layer 2 MAC tables are populated using the data plane
B Load balancing is used across the WAN per flow
C Layer 2 MAC tables are populated using the control plane
D Load balancing is used across the WAN per packet
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