NEW QUESTION 1
Click the Exhibit button.

Traffic congestion is noticed when sending traffic from S1 to S2. You must design a CoS deployment to address the traffic congestion issue. Referring to the exhibit, which two statements are true? (Choose two.)

• A. You should use BA classifiers on R1.
• B. You should use multifield classifiers on R2, R3, and R4.
• C. You should use multifield classifiers on R1.
• D. You should use BA classifiers on R2, R3, and R4.

Answer: AB

NEW QUESTION 2
Click the Exhibit button.

Referring to the exhibit, you want the vSRX device to inspect inter-VM traffic. Which two actions must you take to accomplish this task? (Choose two.)

• A. You must put the connections between the VMs and the vSRX device in separate VLANs.
• B. You must put the connections between the VMs and the vSRX device in separate vSwitches.
• C. You must put the connection between the VMs and the vSRX device in the same VLAN.
• D. You must put the connection between the VMs and the vSRX device in the same vSwitch.

Answer: AB

NEW QUESTION 3
You want to use the Intrusion Prevention System features of a vSRX virtual firewall to protect systems from attacks embedded in traffic. In this scenario, which three technologies would be used? (Choose three.)

• A. protocol decodes
• B. zero-day protection
• C. traffic normalization
• D. application firewall
• E. application tracking

Answer: BCD

NEW QUESTION 4
Your SAN team must transmit FC between multiple locations in a data center. To keep the cost of the project to a minimum, your management decides that using FCoE would be the most cost-effective approach.
In this scenario, which architecture will support FCoE losslessly?

• A. Layer 3 Clos
• B. Virtual Chassis
• C. Virtual Chassis Fabric
• D. VXLAN overlay

Answer: C

NEW QUESTION 5
From a network management perspective, a Virtual Chassis consisting of five physical switches will appear as
how many devices?

• A. 1
• B. 2
• C. 5

Answer: B

NEW QUESTION 6
Which two statements about heating and cooling design are correct? (Choose two.)

• A. All devices in a rack should be installed so that the port panels are on the same regardless of the air flow direction.
• B. All devices in a rack should be installed so that the air flow is in the same direction regardless of the port panel location.
• C. In the hot-aisle/cold-aisle design, air enters through vents in the hot-aisle and exists through cold-aisle vents.
• D. The hot-aisle/cold-aisle design maximizes the cooling potential of the air conditioning system.

Answer: CD

NEW QUESTION 7
You are seeking a server-virtualization security solution that is lightweight and will protect virtual machines from a variety of threats.
Which platform should you choose in this scenario?

• A. vSRX
• B. vRR
• C. vEPC
• D. TCX

Answer: A

NEW QUESTION 8
You are designing an IP fabric using EVPN with VXLAN and must ensure that all links between the leaf and spine nodes are used as efficiently as possible. Which two design considerations are important to achieve this task? (Choose two.)

• A. Load balancing is automatic in an IP fabric design.
• B. Load balancing must be managed by an SDN controller in an IP fabric design.
• C. The overlay network needs to support load balancing.
• D. The underlay network needs to support load balancing.

Answer: AD

NEW QUESTION 9
Which two statements are correct about a VCF deployment? (Choose two.)

• A. You are allowed up to four spine devices.
• B. The fabric is managed as a single logical device.
• C. An EX4300 switch must be deployed as a spine device.
• D. You must deploy a QFX5100 as a leaf device.

Answer: AB

NEW QUESTION 10
Which statement is correct about a Junos Fusion Data Center fabric deployment?

• A. Each aggregation device is managed separately.
• B. Each satellite device is managed separately.
• C. At satellite devices are managed and configured by an aggregation device.
• D. All satellite and aggregation devices must be running the same version of Junos OS.

Answer: C

NEW QUESTION 11
You are re-designing a traditional multitiered data center into a modern spine-and-leaf data center architecture. In this scenario, which two tiers are collapsed? (Choose two.)

• A. distribution
• B. WAN
• C. access
• D. core

Answer: AD

NEW QUESTION 12
You are asked to create a new data center based on an IP fabric architecture. The data center must support many segmented applications that require Layer 2 adjacencies. You decide to use EVPN-VXLAN as an overlay technology to accomplish the task. To meet the requirements, each application will be placed in its own VLAN. In this scenario, what is required for communication between VLANs to occur?

• A. IBGP and Q-in-Q
• B. IBGP and MP-BGP
• C. IBGP and MPLS
• D. IBGP and GVRP

Answer: B

NEW QUESTION 13
You are designing a Junos-based Ethernet Fabric for a data center that has a combination of 60 EX Series and QFX Series devices.
In this scenario, which solution would you choose?

• A. Junos Fusion Provider Edge
• B. Virtual Chassis
• C. Junos Fusion Data Center
• D. Virtual Chassis Fabric

Answer: D

NEW QUESTION 14
When considering data center security, which component is often seen as unimportant but is really the first line of defense?

• A. guest access
• B. native VLAN configuration
• C. RBAC
• D. physical security

Answer: A

NEW QUESTION 15
Which two security components are inherent in a Contrail vRouter? (Choose two.)

• A. basic tenant separation directional control for Layer 3 and Layer 4 traffic
• B. Layer 7 traffic filters
• C. security groups
• D. encapsulation around each VM residing on the compute node

Answer: BC

NEW QUESTION 16
You are creating a design proposal and deciding whether to use 10 GbE copper or 10GbE fiber cabling to connect your ToR switches to the servers.
Which statement is correct regarding this scenario?

• A. Fiber has a lower power consumption on a per-port basis.
• B. Copper cabling requires special transceivers for different speeds.
• C. Fiber is much cheaper to purchase but has a higher long-term cost.
• D. Copper will allow you to reach the greatest distance between devices.

Answer: A

NEW QUESTION 17
You are designing a DCI strategy. You must provide a solution that meets the requirements shown below:
-sub 50 ms failover to alternate path
-supports L2 and L3 VPNs
-supports traffic engineered paths
Which technology would satisfy the requirements?

• A. MPLS
• B. GRE
• C. BGP
• D. IPsec

Answer: A

NEW QUESTION 18
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