[Aug-2021] JN0-211 Pre-Exam Practice Tests | Exam Questions and Answers for JNCIA-Cloud Study Guide
Cloud, Associate (JNCIA-Cloud) Certification Sample Questions
NEW QUESTION 68
Which statement is correct about SDN?
- A. SDN simplifies the network by combining the control and forwarding
planes into a single controller - B. The SDN controller has a centralized view of the network
- C. The SDN controller must provide a manual method for configuration
- D. The configuration and management of an SDN solution should be
distributed to the edge of the network
Answer: B
NEW QUESTION 69
Which statement is correct about alarms in AppFormix?
- A. Alarm thresholds cannot be changed by the user
- B. Static alarms are compared against historical data
- C. Static alarm are compared against fixed thresholds
- D. Alarm actions cannot be change by the user
Answer: C
NEW QUESTION 70
Which type of tunnels are provisioned by the NorthStar controller?
- A. IPsec VPNs
- B. MPLS LSPs
- C. VPLs
- D. GRE over UDP
Answer: B
NEW QUESTION 71
You are using service chains.
In this scenario, which component launches the NFV VM?
- A. vRouter
- B. NorthStar Controller
- C. compute node
- D. orchestrator
Answer: D
NEW QUESTION 72
Juniper Networks supports which two alternatives to layer 2 loop prevention protocols, such as STP, in an underlay network? (Choose two)
- A. MC-LAG
- B. LACP
- C. TRILL
- D. BGP
Answer: A,B
NEW QUESTION 73
What are three orchestrators that integrate with Contrail? (Choose three)
- A. Kubernetes
- B. vSphere
- C. OpenStack
- D. VirtualBox
- E. Ubuntu
Answer: A,B,C
NEW QUESTION 74
Which two statement describe virtual network functions (VNFs)? (Choose two)
- A. VNFs represent the infrastructure the comprises the telco underlay network
- B. VNFs are provided at a customer's site or telco cloud
- C. VNFs can be deployed as a software function within a single x86 platform
- D. VNFs represent the service that monitors and tracks whether the services are performing according to design
Answer: A,B
NEW QUESTION 75
Which statement is true regarding Layer 3 underlay fabric networks?
- A. Layer 3 underlay fabric networks rely on IPsec tunnels to interconnect tenants
- B. Layer 3 underlay fabric networks rely on Layer 2 loop prevention protocols
- C. Layer 3 underlay fabric networks are more scalable than Layer 2 fabric underlay networks
- D. Layer 3 underlay fabric networks can only be used across public networks
Answer: C
NEW QUESTION 76
Which two protocols provide loop prevention in underlay network? (Choose two.)
- A. VPLS
- B. EVPN
- C. OSPF
- D. MSTP
Answer: C,D
NEW QUESTION 77
You are responsible for optimizing a global MPLS WAN. You must determine the optimal MPLS forwarding paths and automate the provisioning of the forwarding paths into the network Which Juniper Networks SDN solution will satisfy the requirements?
- A. NorthStar Controller
- B. Contrail
- C. Network Director
- D. Policy Enforcer
Answer: A
NEW QUESTION 78
Which statement is true about NFV containers?
- A. NFV containers take longer to instantiate than virtual machines
- B. NFV containers usually provide fewer functions than VM-based NFs
- C. NFV containers require more memory and storage resources to deploy
- D. NFV containers require an underlying hypervisor for deployment
Answer: B
NEW QUESTION 79
AppFormix has been deployed in your data center using the Juniper Telemetry Interface(JTI) native sensors. However, the underlay devices have not yet been set up to work with the JTI native sensors.
Which action is required for the JTI native sensors to work properly?
- A. Enable SSH on the underlay devices
- B. Enable GPB messaging on the underlay devices
- C. Enable NETCONF over SSH on the underlay devices
- D. Install the AppFormix network agent on the underlay devices
Answer: D
NEW QUESTION 80
Which CSO component enables ISPs to set up and manage the virtual network and customers? **************
- A. Designer Tools
- B. Customer Portal
- C. Service and Infrastructure Monitor
- D. Administration Portal
Answer: D
NEW QUESTION 81
Which protocol is used to transport monitoring data in Juniper's open and extensible data model?
- A. UDP
- B. SOAP
- C. SNMP
- D. TCP
Answer: A
NEW QUESTION 82
Which statement is correct when deploying services inside containers?
- A. Service must not be deployed using the same operating system
- B. Services have dedicated processor and memory resources on each
server - C. Containers use fewer resources than VMs
- D. Containers can always be deployed for free
Answer: C
NEW QUESTION 83
You are required to set up zero-day malware dedication for your private cloud without sending files off site for analysis.
What will accomplish this task?
- A. IDP
- B. JATP
- C. Sky ATP
- D. UTM
Answer: C
NEW QUESTION 84
Which statement is true about VNFs?
- A. VNFs are virtual devices
- B. VNFs are always physical devices
- C. VNFs are only used in data centers
- D. VNFs are only used in service provider clouds
Answer: A
NEW QUESTION 85
You need to control and steer application traffic while maintaining an end-to-end view of the WAN and LAN.
Which Juniper cloud product will satisfy the requirements in this scenario?
- A. Contrail Service Orchestration
- B. Sky ATP
- C. Sky Enterprise
- D. Contrail Cloud
Answer: D
NEW QUESTION 86
Which Juniper product provides insight into the underlay and overly network at the same time?
- A. Edge services director
- B. Contrail Analytics
- C. Juniper extension Toolkit
- D. Security director
Answer: B
NEW QUESTION 87
Which OpenStack service manage image storage?
- A. Glance
- B. Nova
- C. Heat
- D. Swift
Answer: A
NEW QUESTION 88
Which Juniper product is used to remotely provision the NFX250 platform for Network Functions Virtualization?
- A. Contrail Service Orchestration
- B. Contrail Security
- C. Junos Space Security Director
- D. Virtual Route Reflector
Answer: B
NEW QUESTION 89
Which two benefits does the Junos Telemetry Interface(JTI) provide in an AppFormix architecture?(Choose two.)
- A. JTI uses a push model to deliver data asynchronously
- B. JTI uses an SNMP pull model to eliminate additional processing
- C. JTI enables you to deploy security policies to vSRX devices
- D. JTI enables you to collect and export data from resources such as
firewall filters
Answer: A,D
NEW QUESTION 90
Which two statements are true about an SDN controller?(Choose two.)
- A. An SDN controller stores and manages software mages
- B. An SDN controller regulates traffic transmission rates in a network
- C. An SDN controller centralizes control and configuration of a
network - D. An SDN controller automates repetitive tasks in a network
Answer: C,D
NEW QUESTION 91
Which two capabilities are supported with the cSRX firewall?(choose two)
- A. IPS
- B. chassis clustering
- C. Layer 2 deployment
- D. routing instances
Answer: A,B
NEW QUESTION 92
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