まもなく無料セール終了！リアルJN0-1302のPDF解答で合格せよ [2022年01月21日]
最新の2022年01月試験JN0-1302問題集合格できる認証試験合格させます
Juniper JN0-1302 認定試験の出題範囲：
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質問 12
What are two types of data center network overlays supported by Juniper Networks? (Choose two )
- A. centrally-routed bridging
- B. edge-routed bridging
- C. Stateless Transport Tunneling
- D. Generic Network Virtuahzation Encapsulation
正解: A,B
質問 13
You want to design a networking solution for your data center that relies on dynamic service chaining of virtual services and network functions rather than relying on standalone physical appliances to host those services In this scenario, which solution should you consider?
- A. MPLS
- B. ATP
- C. VXLAN
- D. NFV
正解: A
質問 14
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
正解: B
質問 15
Click the Exhibit button.
You are in discussions with the WAN team about implementing a Data Center interconnect between DC-A and DC-B, as shown in the exhibit.
What are two protocols that would support your Data Center Interconnect requirements? (Choose two.)
- A. OVSDB
- B. BGP
- C. Layer 3 VPN
- D. H-VPLS
正解: B,C
質問 16
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 and non-stop routing
- B. graceful Routing Engine switchover with non-stop routing
- C. graceful Routing Engine switchover with graceful restart
- D. graceful Routing Engine switchover only
正解: B
質問 17
When using BGP Layer 2 VPN for a Data Center Interconnect, which statement about MAC learning is correct?
- A. Control plane MAC learning is used
- B. Data plane MAC learning is used.
- C. MAC learning is not used.
- D. Management plane MAC learning is used.
正解: A
質問 18
What are two overlay protocols that should be considered in your data center design when using an IP fabric underlay? (Choose two.)
- A. VPLS
- B. MPLSoGRE
- C. VXLAN
- D. OSPF
正解: A,C
質問 19
You want to encapsulate Layer 2 frames for transport across a Layer 3 network.
Which three methods are supported by Juniper Networks to accomplish this task? (Choose three)
- A. VXLAN
- B. EVPN
- C. MPLS over UDP
- D. MPLS over GRE
- E. Layer 3 VPN
正解: A,B,D
質問 20
Which two statements describe CoS? (Choose two.)
- A. CoS does not create additional bandwidth.
- B. CoS does not protect sensitive traffic flows
- C. CoS creates an end-to-end guaranteed bandwidth reservation
- D. CoS can be used to differentiate traffic for different customers.
正解: A,D
質問 21
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. data center bridging exchange
- D. priority flow control
正解: B
質問 22
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. GRES can provide high availability
- C. The reth interfaces can provide high availability
- D. NSR can provide high availability.
正解: C
質問 23
You must design a data center (DC) connectivity solution for four data centers located in the US. Europe, Africa, and China Which three statements are correct in this scenario? (Choose three)
- A. BGP Layer 2 VPNs are required due to latency requirements
- B. VPLS can provide connectivity for four or more DC deployments
- C. LDP Layer 2 circuits team MAC addresses in the data plane.
- D. PE routers in an EVPN environment advertise MAC addresses using BGP
- E. EVPN can provide connectivity for four or more DC deployments
正解: B,C,E
質問 24
You are asked to design a DCI that offers policy control, active/active multihoming with load balancing, and minimizes flooding of BUM traffic.
Which DCI implementation satisfies these requirements?
- A. BGP Layer 2 VPN
- B. VPLSLAG
- C. EVPN
- D. circuit cross-connect
正解: C
質問 25
You must implement high availability features in the design for a data center. Every network device in this part of the data center only has one routing engine. Which high availability feature should you use in this scenario?
- A. graceful restart
- B. NSB
- C. GRES
- D. NSR
正解: A
質問 26
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. URL filtering
- B. VLAN
- C. security intelligence
- D. vSRX
正解: B,D
質問 27
What are two types of data center network overlays supported by Juniper Networks? (Choose two )
- A. centrally-routed bridging
- B. edge-routed bridging
- C. Stateless Transport Tunneling
- D. Generic Network Virtuahzation Encapsulation
正解: A,D
質問 28
Click the Exhibit button.
Referring to the exhibit, which two statements are true? (Choose two.)
- A. You should use CoS rewrite rules for traffic leaving the spine devices.
- B. You should use CoS rewrite rules for traffic coming into 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.
正解: A,C
質問 29
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