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Best Juniper JN0-1301 Practice Exams and Real Exam Simulations, Juniper Data Center Design Specialist (JNCDS-DC) | SPOTO

Achieve success in the Juniper Data Center Design Specialist (JNCDS-DC) certification with our best-in-class JN0-1301 practice exams and realistic exam simulations. Access high-quality practice tests, including free test questions, online exam questions, sample questions, and exam dumps with detailed questions and answers. Our mock exams accurately replicate the actual testing environment, providing invaluable exam experience. These meticulously crafted exam materials cover data center network design principles, theory, and best practices evaluated in the written exam. Designed for networking professionals and designers with intermediate knowledge, the JNCDS-DC certification validates your expertise in data center network design. Boost your confidence and preparedness by utilizing our top-rated practice exams and exam simulations, ensuring you are well-equipped to succeed in the challenging JN0-1301 exam.
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Question #1
A customer has selected QFX5110 switches. The initial installation will contain two switches located in racks about two meters apart. What is the most cost-effective way to interconnect these switches?
A. Use SMF between the racks and interconnect the switches with LX4 transceivers
B. Use a Virtual Chassis cable between the VCP cards
C. Use MMF between the racks and interconnect the switches with SR4 transceivers
D. Use a three-meter passive DAC cable between the racks and interconnect the switches with it
View answer
Correct Answer: A
Question #2
Your data center uses a Virtual Chassis Fabric. The ToR switches have 48 ports and each rack supports 20 servers. Each server has two ports that are configured as a LAG. You need to implement link level redundancy but you cannot use two ports on the same device for this redundancy. Which type of connection should you use to complete this task?
A. MC-LAG
B. RTG
C. LAG
D. ESI
View answer
Correct Answer: CD
Question #3
You are implementing a new financial application in your data center. You must ensure Web traffic to this server is secure. Which Junos feature would you use to accomplish this task?
A. graceful restart
B. antispam
C. AppSecure
D. Virtual Chassis
View answer
Correct Answer: D
Question #4
You are designing an IP fabric using EVPN with VXLAN and must ensure that all links between the leaf and spine nodes are used as efficiently as possible. Which two design considerations are important to achieve this task? (Choose two.)
A. Load balancing is automatic in an IP fabric design
B. Load balancing must be managed by an SDN controller in an IP fabric design
C. The overlay network needs to support load balancing
D. The underlay network needs to support load balancing
View answer
Correct Answer: C
Question #5
Click the Exhibit button. You are designing a Layer 2 Ethernet fabric. Your customer wants to know which protocol in your design will ensure a loop-free topology. Referring to the exhibit, which protocol meets this requirement?
A. STP
B. VCCP
C. BGP
D. EVPN
View answer
Correct Answer: A
Question #6
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.)
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
View answer
Correct Answer: D
Question #7
You want to provide Layer 2 connectivity to a backup data center or to a disaster recovery site. What would you use to accomplish this task?
A. Data Center Interconnect
B. network redundancy
C. SDN
D. SAN protocols
View answer
Correct Answer: D
Question #8
A large multinational corporation wants to implement SDN for rapid deployment of application environments. You are asked to define SDN service chaining for a presentation to execute management. In this scenario, which statement would satisfy the requirement?
A. Integrated software is used to insert a software widget into the flow of network traffic
B. Stacked hardware is used to insert a software widget into the flow of network traffic
C. Software is used to virtually insert services into the flow of network traffic
D. Hardware is used to virtually insert services into the flow of network traffic
View answer
Correct Answer: BD
Question #9
Click the Exhibit button. Referring to the exhibit, what must you change to make the topology a supported Virtual Chassis Fabric design?
A. Change the Routing Engine to a line card
B. Remove one leaf node
C. Add a second spine node
D. Change one of the line cards to a VCP master instance
View answer
Correct Answer: AC
Question #10
Which two statements are true about IP fabrics? (Choose two.)
A. IP-based applications do not require an overlay network to maintain connectivity
B. Applications that require security needs an overlay to provide the security
C. Applications that require Layer 2 adjacencies require an overlay network to maintain connectivity
D. IP fabrics can natively support both Layer 2 and Layer 3 applications
View answer
Correct Answer: A
Question #11
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?
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
View answer
Correct Answer: C
Question #12
You are designing a Control-based SDN overlay network. IP filtering and tenant separation for Layer 3 and Layer 4 traffic is required for this installation. In this scenario, which Contrail component performs this function?
A. vSwitch
B. control node
C. vRouter
D. compute node
View answer
Correct Answer: AD

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