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NEW QUESTION 29
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. MPLS over UDP
- C. MPLS over GRE
- D. Layer 3 VPN
- E. EVPN
Answer: B,C,E
NEW QUESTION 30
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. 3:1
- B. 1:1
- C. 2:1
- D. 4:1
Answer: A
NEW QUESTION 31
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. data center bridging exchange
- B. enhanced transmission selection
- C. priority flow control
- D. quantized congestion notification
Answer: C
NEW QUESTION 32
Exhibit.
Referring to the exhibit, which two statements are correct7 (Choose two)
- A. You should use CoS schedulers for traffic coming into the leaf devices from the servers
- B. You should use CoS schedulers for traffic coming into the spine devices from the leaf devices
- C. You should use CoS schedulers for traffic leaving the spine devices and going to the leaf devices.
- D. You should use CoS schedulers for traffic leaving the leaf devices and going to the spine devices.
Answer: C
NEW QUESTION 33
Which two statements describe CoS? (Choose two.)
- A. CoS does not create additional bandwidth.
- B. CoS can be used to differentiate traffic for different customers.
- C. CoS creates an end-to-end guaranteed bandwidth reservation
- D. CoS does not protect sensitive traffic flows
Answer: A,B
NEW QUESTION 34
Which switch deployment solution will minimize server-to-switch cable lengths?
- A. end-of-row
- B. middle-of-rack
- C. middle-of-row
- D. top-of-rack
Answer: D
NEW QUESTION 35
Which data center architecture is open, flexible, and uses Layer 3 only?
- A. IP fabric
- B. virtual chassis
- C. MC-LAG
- D. STP
Answer: C
NEW QUESTION 36
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. Platform Contrail Networking
- B. Junos Space Network Management
- C. Contrail Insights
- D. Junos Space Security Director
Answer: C
NEW QUESTION 37
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. NFV
- B. VXLAN
- C. ATP
- D. MPLS
Answer: D
NEW QUESTION 38
Exhibit.
Which two statements about the redundancy design shown in the exhibit are true? (Choose two )
- A. Multicast IP addressing is in use
- B. User traffic must be policy-routed to the active data center
- C. Anycast IP addressing is in use
- D. Inter-server traffic must use an alternate IP address
Answer: C,D
NEW QUESTION 39
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.)
- A. asset value
- B. exposure factor
- C. annual rate of occurrence
- D. single loss expectancy
Answer: A,D
NEW QUESTION 40
Exhibit.
Referring to the exhibit, which two statements are true? (Choose two.)
- A. The vSRX is working in transparent mode.
- B. The vSRX is working in routed mode
- C. The vSRX is performing microsegmentation
- D. The vSRX is not performing microsegmentation
Answer: B,C
NEW QUESTION 41
What are two types of data center network overlays supported by Juniper Networks? (Choose two )
- A. Stateless Transport Tunneling
- B. Generic Network Virtuahzation Encapsulation
- C. edge-routed bridging
- D. centrally-routed bridging
Answer: B,D
NEW QUESTION 42
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: D
NEW QUESTION 43
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 44
Exhibit.
Referring to the exhibit, which two statements are true? (Choose two)
- A. You should use CoS multifield classifiers for traffic coming into the leaf devices from the servers
- B. You should use CoS BA classifiers for traffic leaving the spine devices and going to the leaf 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 leaving the leaf devices and going to the spine devices
Answer: B,D
NEW QUESTION 45
Which three statements are correct regarding a Clos-style IP fabric network? (Choose three )
- A. Leaf nodes should be connected to spine nodes
- B. Spine nodes can be interconnected
- C. Leaf nodes should not be interconnected
- D. Leaf nodes can be interconnected
- E. Spine nodes should not be interconnected
Answer: D
NEW QUESTION 46
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. TRILL
- B. SPB
- C. ETS
- D. PFC
- E. DCBx
Answer: C,D,E
NEW QUESTION 47
What are two reasons for using cRPD? (Choose two.)
- A. route reflector
- B. SOHO
- C. core routing
- D. cloud-native routing
Answer: C,D
NEW QUESTION 48
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. GRES with NSR
- C. NSR with NSB
- D. GRES with NSB
Answer: B,D
NEW QUESTION 49
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 an MC-LAG between two access switches and each server.
- B. Use a LAG between each access switch and a VRRP interface on a distribution switch.
- C. Use a MC-LAG between two upstream distribution switches and each access switch.
- D. Use a LAG between each server and two or more members of a Virtual Chassis.
Answer: A,C
NEW QUESTION 50
You must include high availability features when designing part of 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. GRES
- B. NSR
- C. graceful restart
- D. NSB
Answer: D
NEW QUESTION 51
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. VXLAN
- B. ATP
- C. MPLS
- D. NFV
Answer: D
NEW QUESTION 52
Which two scripting languages are supported for creating on-box scripts? (Choose two.)
- A. Chef
- B. SLAX
- C. Ansible
- D. Python
Answer: A,B
NEW QUESTION 53
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.)
- A. Add aggregate links to the servers.
- B. Add spine nodes to the fabric.
- C. Add leaf nodes to the fabric.
- D. Increase bandwidth between the spine and leaf.
Answer: B,D
NEW QUESTION 54
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