Free Data Center Design, Specialist Exam JN0-1302 Exam Practice Test

Which three statements are correct regarding a Clos-style IP fabric network? (Choose three )

• Leaf nodes can be interconnected
  
• Spine nodes can be interconnected
  
• Leaf nodes should be connected to spine nodes
  
• Spine nodes should not be interconnected
  
• Leaf nodes should not be interconnected
  

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?

• NSR can provide high availability.
  
• GRES can provide high availability
  
• MC-LAG can provide high availability
  
• The reth interfaces can provide high availability
  

You are designing a large IP fabric and must determine if you should use IBGP or EBGP to signal your underlayWhich statement is correct in this scenario?

• EBGP will require that you include the multipath and multiple-as features for load balancing
  
• EBGP will require a full mesh on all devices for load balancing.
  
• EBGP will require that you include the add-path feature for load balancing.
  
• EBGP will require that an IGP is also configured for load balancing.
  

You are designing an EVPN/VXLAN overlay network for your data center. You are planning on reusing some of your existing devices that do not support VXLAN routing.Which gateway model should be deployed to support this architecture?

• spine gateway
  
• leaf gateway
  
• server based gateway
  
• underlay gateway
  

You are designing a new data center that will be built using an IP fabric One of your security requirements is that the gateway for all of your VLANs must reside on the data center SRX firewallsWhich IP fabric architecture will satisfy this requirement?

• edge routed overlay
  
• centrally routed overlay
  
• server routed overlay
  
• bridged overlay
  

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?

• RMON1
  
• RMON2
  
• JTI
  
• LDAP
  

Which switch deployment solution will minimize server-to-switch cable lengths?

• middle-of-rack
  
• end-of-row
  
• top-of-rack
  
• middle-of-row
  

You are performing a risk assessment on your new data center. You must determine the annual loss expectancy.Which two calculations must you use in this scenario? (Choose two.)

• single loss expectancy
  
• asset value
  
• annual rate of occurrence
  
• exposure factor
  

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?

• EBGP multihop
  
• BGP route preference
  
• EBGP local preference
  
• BGP graceful restart
  

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.)

• Add spine nodes to the fabric.
  
• Increase bandwidth between the spine and leaf.
  
• Add leaf nodes to the fabric.
  
• Add aggregate links to the servers.