Get Started: JN0-1302 Exam [2021] Dumps Juniper PDF Questions
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Juniper JN0-1302 Exam Certification Details:
| Duration | 90 minutes |
| Number of Questions | 65 |
| Exam Code | JN0-1302 JNCDS-DC |
| Passing Score | Variable (60-70% Approx.) |
| Sample Questions | Juniper JN0-1302 Sample Questions |
| Exam Name | Data Center Design Specialist |
| Exam Price | $300 USD |
| Recommended Training | Juniper Networks Design - Data Center (JND-DC) |
| Exam Registration | PEARSON VUE |
NEW QUESTION 47
When considering environmental conditions in a data center which two statements are correct? (Choose two)
- A. The device air intake should face the cold aisle
- B. The temperature should be measured at multiple heights.
- C. Device exhaust fans should face the cold aisle.
- D. Relative humidity that is too low can cause water condensation.
Answer: B,C
NEW QUESTION 48
Your company is deploying a private cloud based on OpenStack and has selected Contrail Networking as their SDN controller. The data center supporting this private cloud will use an IP fabric architecture consisting of QFX Series switches and MX Series routers.
Which two statements are true in this scenario? (Choose two )
- A. Each vRouter maintains separate forwarding tables for various virtual networks
- B. Spine and leaf devices may contain per-tenant MAC and IP addresses
- C. All vRouters maintain identical forwarding tables for all virtual networks.
- D. SDN Gateway devices may contain per-tenant MAC and IP addresses
Answer: A,D
NEW QUESTION 49
During a design requirements gathering meeting for a new data center, your customer indicates that traffic to and from corporate HR systems is highly sensitive and mat the network design should ensure that these systems are protected from unauthorized access Which three design actions would satisfy this requirement? (Choose three.)
- A. Put all HR systems in dedicated racks.
- B. Place HR systems in a unique VR.
- C. Disable routing to and from HR systems.
- D. Use FBF to steer HR traffic to security devices.
- E. Enable a dedicated VLAN for HR systems.
Answer: A,B,C
NEW QUESTION 50
You want to reduce the over-subscription ratio of an IP fabric between the leaf nodes and spine nodes.
Which two actions will accomplish this goal? (Choose two.)
- A. Add leaf nodes to the fabric.
- B. Increase bandwidth between the spine and leaf.
- C. Add spine nodes to the fabric.
- D. Add aggregate links to the servers.
Answer: B,C
NEW QUESTION 51
Your company is deploying a private cloud based on OpenStack and has selected Contrail Networking as their SDN controller. As part of this solution, you must implement distributed firewall capabilities.
In this scenario, which Contrail component implements this function?
- A. vRouter
- B. installer
- C. vSwitch
- D. compute node
Answer: A
NEW QUESTION 52
You have a highly latency-sensitive application that is mission critical to your company's operation. In this scenario, what will enable you to identify issues within three second accuracy?
- A. LDAP
- B. RMON1
- C. JTI
- D. RMON2
Answer: A
NEW QUESTION 53
You are designing a new Data Center Interconnect (DCI) that will be MPLS-based where the PE routers need to learn local and remote MAC addresses In this scenario, which two CXI deployment methodologies satisfy this requirement? (Choose two)
- A. VPLS
- B. LDP Layer 2 circuits
- C. BGP Layer 2 VPNs
- D. EVPN
Answer: B,D
NEW QUESTION 54
You are asked to design an IP fabric that uses the same routing protocol in both the underlay and overlay networks Which routing protocol will satisfy this requirement?
- A. OSPF
- B. MPLS
- C. IS-IS
- D. BGP
Answer: A
NEW QUESTION 55
You want to deploy chassis clustering to provide high availability on the SRX Series devices that are securing your data center In this scenario, which statement is correct?
- A. MC-LAG can provide high availability
- B. The reth interfaces can provide high availability
- C. NSR can provide high availability.
- D. GRES can provide high availability
Answer: B
NEW QUESTION 56
Click the Exhibit button.
Referring to the exhibit, which two statements are true? (Choose two.)
- A. You should use CoS rewrite rules for traffic coming into the spine devices.
- B. You should use CoS rewrite rules for traffic leaving the spine devices.
- C. You should use CoS rewrite rules for traffic leaving the leaf devices.
- D. You should use CoS rewrite rules for traffic coming into the leaf devices.
Answer: B,C
NEW QUESTION 57
Exhibit.
You are designing a data center where all your servers in each rack will be connected to two top-of-rack (ToR) switches using Layer 2 as shown in the exhibit You must implement a high availability solution that maintains link layer connectivity to each server when one of the ToR switches fails in this scenario, which solution will accomplish this task?
- A. MC-LAG
- B. GRES with NSB
- C. LAG
- D. VRRP
Answer: A
NEW QUESTION 58
You are designing an IP fabric ASN scheme using EBGP.
What are two acceptable ranges in this scenario? (Choose two.)
- A. 64512-65535
- B. 100001-199999
- C. 0-512
- D. 4200000000-4294967294
Answer: A,D
NEW QUESTION 59
Exhibit.
Given the information shown below.
2 spine nodes with (4) 40GbE interfaces each
4 leaf nodes.
* Each leaf node has half-utilized (24) 10GbE interfaces,
* Each leaf node has (1) 40GbE interface to each of the 2 spine nodes
What is the oversubscription ratio for the IP fabric shown in the exhibit?
- A. 4:1
- B. 3:1
- C. 1:1
- D. 2:1
Answer: B
NEW QUESTION 60
Exhibit.
Referring to the exhibit, which two statements are correct7 (Choose two)
- A. You should use CoS schedulers for traffic leaving the leaf devices and going to the spine devices.
- B. You should use CoS schedulers for traffic coming into the leaf devices from the servers
- C. You should use CoS schedulers for traffic coming into the spine devices from the leaf devices
- D. You should use CoS schedulers for traffic leaving the spine devices and going to the leaf devices.
Answer: A,D
NEW QUESTION 61
Exhibit.
Referring to the exhibit, which two statements are true? (Choose two)
- A. You should use CoS BA classifiers for traffic coming into the spine devices from the leaf devices
- B. You should use CoS BA classifiers for traffic leaving the spine devices and going to the leaf devices
- C. You should use CoS multifield classifiers for traffic leaving the leaf devices and going to the spine devices
- D. You should use CoS multifield classifiers for traffic coming into the leaf devices from the servers
Answer: B,C
NEW QUESTION 62
Which two statements are correct when considering redundancy in a data center design? (Choose two.)
- A. LAG between a server and an IP fabric should be on separate physical leaf devices.
- B. Redundant power supplies should be wired to the same PDU.
- C. Virtual Chassis is not supported in IP fabric designs.
- D. Routing protocols in an IP fabric must support ECMP.
Answer: A,D
NEW QUESTION 63
You are responsible for the uptime of a Clos IP fabric that has an EBGP implementation. When the EBGP implementation is restarted on a router, it causes a routing flap.
In this scenario, which BGP feature would prevent downtime?
- A. EBGP multihop
- B. BGP route preference
- C. EBGP local preference
- D. BGP graceful restart
Answer: D
NEW QUESTION 64
Your Junos device is configured with dual Routing Engines.
In this scenario, which feature must be activated to preserve both the control and forwarding planes?
- A. graceful Routing Engine switchover with graceful restart
- B. graceful Routing Engine switchover with non-stop routing
- C. graceful Routing Engine switchover only
- D. graceful Routing Engine switchover with graceful restart and non-stop routing
Answer: B
NEW QUESTION 65
Click the Exhibit button.
You need to ensure that no single point of failure exists in a new data center that will be deployed.
Referring to the exhibit, which two technologies will accomplish this requirement? (Choose two.)
- A. Virtual Chassis
- B. MC-LAG
- C. LAG
- D. LLDP
Answer: A,B
NEW QUESTION 66
What are two considerations when designing an IP fabric? (Choose two)
- A. Leaf nodes and spine nodes should be the same type of device
- B. Uplinks from servers to the leaf nodes should be 40GbE links
- C. Every leaf node should have an uplink to every spine node
- D. All spine nodes should be the same type of device
Answer: A,C
NEW QUESTION 67
Exhibit.
After several design meetings with the WAN team. EVPN MPLS will be deployed as the Data Center Interconnect protocol What should be enabled on the MX Series routers to support transporting traffic between DC-A and DC-B as shown in the exhibit?
- A. CGNAT
- B. stitching
- C. OVSDB
- D. fragmentation
Answer: B
NEW QUESTION 68
Exhibit.
Which two statements about the redundancy design shown in the exhibit are true? (Choose two )
- A. Multicast IP addressing is in use
- B. User traffic must be policy-routed to the active data center
- C. Anycast IP addressing is in use
- D. Inter-server traffic must use an alternate IP address
Answer: C,D
NEW QUESTION 69
You are inspecting a small data center your company just purchased You notice several blank panels and cable management system components in a storage room that are not installed on the equipment racks In this scenario, which two statements would you include in your inspection report? (Choose two.)
- A. The blank panels were removed to improve cooling air flow through the racks.
- B. The cable management system function is cosmetic only and is not necessary.
- C. The cable management system should be installed as soon as possible
- D. The blank panels should be installed as soon as possible
Answer: A,B
NEW QUESTION 70
What are two elements of data center security? (Choose two.)
- A. ATP Cloud advanced anti-malware
- B. DDoS protection
- C. segmentation with VLANs in hypervisors
- D. JIMS for user identify and management
Answer: A,C
NEW QUESTION 71
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