リアルJuniper JN0-1302試験問題 [更新されたのは2022年]
JN0-1302試験問題集で合格させるのは更新されたのは2022年年最新のData Center Design, Specialist (JNCDS-DC)
Juniper JN0-1302 認定試験の出題範囲：
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質問 37
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. vSwitch
- B. compute node
- C. vRouter
- D. installer
正解: C
質問 38
A customer has concerns about various groups having the ability to easily access their corporate network infrastructure They want to implement tighter controls for network infrastructure system access Which three actions will accomplish this task? (Choose three )
- A. Provide local passwords
- B. Disable root access
- C. Use a secure access VPN
- D. Use RADIUS accounting.
- E. Open console port access
正解: B,C,D
質問 39
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. 1:1
- B. 4:1
- C. 3:1
- D. 2:1
正解: C
質問 40
Exhibit.
Which two statements about the redundancy design shown in the exhibit are true? (Choose two )
- A. Anycast IP addressing is in use
- B. User traffic must be policy-routed to the active data center
- C. Multicast IP addressing is in use
- D. Inter-server traffic must use an alternate IP address
正解: A,D
質問 41
Which two characteristics describe a one-arm firewall deployment? (Choose two )
- A. The flexibility of selective services on the firewall is reduced
- B. Select traffic is directed to or bypasses the firewall
- C. The number of interfaces required for the infrastructure increases
- D. All traffic passes through the firewall before passing through the core and aggregation tiers.
正解: C,D
質問 42
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 LAG between each access switch and a VRRP interface on a distribution 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 MC-LAG between two upstream distribution switches and each access switch.
正解: B,D
質問 43
What are two elements of data center security? (Choose two.)
- A. segmentation with VLANs in hypervisors
- B. ATP Cloud advanced anti-malware
- C. JIMS for user identify and management
- D. DDoS protection
正解: B,D
質問 44
What are two considerations when designing an IP fabric? (Choose two)
- A. All spine nodes should be the same type of device
- B. Leaf nodes and spine nodes should be the same type of device
- C. Every leaf node should have an uplink to every spine node
- D. Uplinks from servers to the leaf nodes should be 40GbE links
正解: B,C
質問 45
Your company wants to expand operations and build small data centers in locations where it is difficult to maintain physical routing equipment. You must recommend a Juniper product that minimizes this issue.
Which product would you recommend in this situation?
- A. vRR
- B. vMX
- C. MX104
- D. Virtual Chassis
正解: B
質問 46
Two data centers must be able to operate with a stretched Layer 2 network. You are concerned about unnecessary traffic on the Data Center Interconnect (DCI). You do not want packets to trombone over the DCI, have excessive unknown unicast packet flooding over the DCI, or have excessive ARP flooding over the DCI.
Which technology satisfies the requirements in this scenario?
- A. EVPN
- B. IPsec
- C. VPLS
- D. GRE over IP
正解: A
質問 47
You must implement high availability features in the design for a data center Every network device in this design will have dual routing engines In this scenario, which two high availability features should you use? (Choose two )
- A. NSR with graceful restart
- B. NSR with NSB
- C. GRES with NSB
- D. GRES with NSR
正解: A,D
質問 48
Exhibit.
Referring to the exhibit, which two statements are true? (Choose two)
- A. You should use CoS BA classifiers for traffic leaving the spine devices and going to the leaf devices
- B. You should use CoS multifield classifiers for traffic leaving the leaf devices and going to the spine devices
- C. You should use CoS BA classifiers for traffic coming into the spine devices from the leaf devices
- D. You should use CoS multifield classifiers for traffic coming into the leaf devices from the servers
正解: A,B
質問 49
Exhibit.
Referring to the exhibit, which two statements are true? (Choose two.)
- A. The vSRX is working in transparent mode.
- B. The vSRX is performing microsegmentation
- C. The vSRX is working in routed mode
- D. The vSRX is not performing microsegmentation
正解: B,C
質問 50
You are designing a Data Center Interconnect (DCI). You must ensure that the local PE learns the local MAC addresses and then distributes these learned MAC addresses to the remote PEs using the control plane In this scenario, which DCI solution will satisfy the requirements?
- A. BGP Layer 2 VPNs
- B. Layer 2 circuits
- C. CCC
- D. Ethernet VPN BGP
正解: A
質問 51
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. H-VPLS
- C. BGP
- D. Layer 3 VPN
正解: C,D
質問 52
You are designing a large IP fabric and must determine if you should use IBGP or EBGP to signal your underlay Which statement is correct in this scenario?
- A. IBGP will require a full mesh on all devices
- B. IBGP will allow your network to scale to larger device numbers.
- C. EBGP will require more BGP neighbors per device.
- D. EBGP will require that an IGP is also configured
正解: B
質問 53
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. VLAN
- B. URL filtering
- C. vSRX
- D. security intelligence
正解: A,C
質問 54
You are asked to deploy data classification measures in your network. You are analyzing an e-mail and notice several employees in the cc list but the e-mail does not appear to contain any sensitive data, such as security logs or financial reports.
In this scenario, how should this data be classified?
- A. public
- B. private
- C. encrypted
- D. restricted
正解: B
質問 55
What are two types of data center network overlays supported by Juniper Networks? (Choose two )
- A. edge-routed bridging
- B. Generic Network Virtuahzation Encapsulation
- C. centrally-routed bridging
- D. Stateless Transport Tunneling
正解: A,C
質問 56
Exhibit.
Referring to the exhibit, which two statements are true? (Choose two)
- A. You should use CoS BA classifiers for traffic leaving the spine devices and going to the leaf devices
- B. You should use CoS multifield classifiers for traffic leaving the leaf devices and going to the spine devices
- C. You should use CoS BA classifiers for traffic coming into the spine devices from the leaf devices
- D. You should use CoS multifield classifiers for traffic coming into the leaf devices from the servers
正解: A,B
質問 57
You must deploy a solution within your data center that will provide capacity planning for your virtual machine environment. In this scenario, which Juniper Networks solution would accomplish this task?
- A. Juniper Secure Analytics
- B. Contrail Insights
- C. Contrail Cloud
- D. Junos Space
正解: D
質問 58
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. EVPN
- B. LDP Layer 2 circuits
- C. VPLS
- D. BGP Layer 2 VPNs
正解: A,B
質問 59
Which statement is true about traffic prioritization?
- A. FCoE does not require DCB.
- B. CoS is the treatment of traffic end-to-end
- C. QoS is experienced hop-by-hop
- D. PFC and Ethernet PAUSE produce the same result
正解: B
質問 60
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