[UPDATED Nov-2022] Best Value Available Preparation Guide for JN0-1302 Exam
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To register for the JN0-1302 Specialist Data Center Design, Associate (JNCDA) exam. One is you can go to Pearson VUE website, then choose your country and find the testing center near you to register. You can also use Person Vue.
NEW QUESTION 23
Exhibit.
Which two statements about the redundancy design shown in the exhibit are true? (Choose two )
- A. Inter-server traffic must use an alternate IP address
- B. Multicast IP addressing is in use
- C. User traffic must be policy-routed to the active data center
- D. Anycast IP addressing is in use
Answer: A,D
NEW QUESTION 24
You are designing an EVPN overlay architecture for your new data center fabric. You must ensure that the servers can be connected to multiple different leaf nodes Which feature must be configured to allow for this functionality?
- A. Virtual Chassis
- B. multichassis LAG
- C. Virtual Router Redundancy Protocol
- D. Ethernet segment identifier
Answer: B
NEW QUESTION 25
Your data center design must ensure that no access switch can become a single of failure.
Which two actions will satisfy this requirement? (Choose two.)
- A. Use a MC-LAG between two upstream distribution switches and each access switch.
- B. Use an MC-LAG between two access switches and each server.
- C. Use a LAG between each server and two or more members of a Virtual Chassis.
- D. Use a LAG between each access switch and a VRRP interface on a distribution switch.
Answer: A,B
NEW QUESTION 26
You are asked to design security policies based on team membership.
Which access control methodology should you use in this scenario?
- A. mandatory access control
- B. discretionary access control
- C. role-based access control
- D. non-discretionary access control
Answer: C
NEW QUESTION 27
Exhibit.
Which two statements about the redundancy design shown in the exhibit are true? (Choose two )
- A. User traffic must be policy-routed to the active data center
- B. Anycast IP addressing is in use
- C. Inter-server traffic must use an alternate IP address
- D. Multicast IP addressing is in use
Answer: A,C
NEW QUESTION 28
You are asked to propose a solution to interconnect two remote data centers over the Internet The traffic that will be traversing this connection is very sensitive and must be encrypted between the two sites In this scenario, which solution should you propose?
- A. GRE
- B. IPsec VPN
- C. MPLS Layer 3 VPN
- D. EVPN
Answer: D
NEW QUESTION 29
Your developers have created an application that uses iSCSI for data storage Although iSCSI is inherently lossless they are concerned about potential latency issues due to network congestion and retransmitted packets In this scenario, what will ensure that the iSCSI traffic is delivered in a timely manner?
- A. enhanced transmission selection
- B. quantized congestion notification
- C. priority flow control
- D. data center bridging exchange
Answer: C
NEW QUESTION 30
Which two elements are available to implement security within a vRouter managed by Contrail? (Choose two.)
- A. Security Group
- B. Network Policy
- C. Security Policy
- D. IPsecVPN
Answer: A,B
NEW QUESTION 31
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. Junos Space Security Director
- B. Contrail Insights
- C. Junos Space Network Management
- D. Platform Contrail Networking
Answer: B
NEW QUESTION 32
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. VRRP
- C. LAG
- D. GRES with NSB
Answer: A
NEW QUESTION 33
You are designing a QoS scheme for your data center. You must ensure lossless Ethernet.
What are three protocols that would be used in this scenario? (Choose three.)
- A. DCBx
- B. PFC
- C. ETS
- D. TRILL
- E. SPB
Answer: A,B,C
NEW QUESTION 34
What are two reasons for using cRPD? (Choose two.)
- A. cloud-native routing
- B. SOHO
- C. core routing
- D. route reflector
Answer: A,D
NEW QUESTION 35
What are two reasons for using cRPD? (Choose two.)
- A. core routing
- B. cloud-native routing
- C. SOHO
- D. route reflector
Answer: A,B
NEW QUESTION 36
Exhibit.
For a fully configured and functional IP fabric underlay as shown in the exhibit how many external BGP neighbors are expected to be in established state for Leaf 1?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 37
You have a heavily virtualized environment in which all of your virtual machines are hosted on a few large, shared servers. For security reasons, you must restrict inter-VM traffic and only allow traffic that complies with your security policies.
Which two technologies would you use to restrict inter-VM traffic? (Choose two.)
- A. security intelligence
- B. URL filtering
- C. vSRX
- D. VLAN
Answer: C,D
NEW QUESTION 38
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. EVPN
- C. LDP Layer 2 circuits
- D. BGP Layer 2 VPNs
Answer: B,C
NEW QUESTION 39
When using VPLS for a Data Center Interconnect, which statement about MAC learning is correct?
- A. Control plane MAC learning is used
- B. MAC learning is not used.
- C. Management plane MAC learning is used
- D. Data plane MAC learning is used.
Answer: D
NEW QUESTION 40
Which statement is true about traffic prioritization?
- A. QoS is experienced hop-by-hop
- B. FCoE does not require DCB.
- C. CoS is the treatment of traffic end-to-end
- D. PFC and Ethernet PAUSE produce the same result
Answer: A
NEW QUESTION 41
When considering environmental conditions in a data center which two statements are correct? (Choose two)
- A. Relative humidity that is too low can cause water condensation.
- B. The device air intake should face the cold aisle
- C. The temperature should be measured at multiple heights.
- D. Device exhaust fans should face the cold aisle.
Answer: B,C
NEW QUESTION 42
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 cable management system should be installed as soon as possible
- B. The blank panels were removed to improve cooling air flow through the racks.
- C. The cable management system function is cosmetic only and is not necessary.
- D. The blank panels should be installed as soon as possible
Answer: A,D
NEW QUESTION 43
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
Answer: B,C
NEW QUESTION 44
You are asked to propose a solution to interconnect two remote data centers over the Internet The traffic that will be traversing this connection is very sensitive and must be encrypted between the two sites In this scenario, which solution should you propose?
- A. IPsec VPN
- B. GRE
- C. EVPN
- D. MPLS Layer 3 VPN
Answer: A
NEW QUESTION 45
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. 2:1
- B. 3:1
- C. 1:1
- D. 4:1
Answer: D
NEW QUESTION 46
According to Juniper Networks, what are two recommendations for implementing data center security?
(Choose two )
- A. Perimeter security in a data center is normally performed on virtual devices.
- B. DDoS protection is implemented at the perimeter of the data center.
- C. Perimeter security in a data center is normally performed on physical devices.
- D. DDoS protection is implemented at the core of the data center
Answer: A,B
NEW QUESTION 47
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What is the format of the Juniper JN0-1302 Exam
Passing score: Variable (60-70% Approx.)
Exam Duration: 90 minutes
Language: English
Exam Format: Multiple choice questions
Exam Length: 65 questions
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