JN0-1301 Online Practice Questions and Answers

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.

Click the Exhibit button. You are designing a Layer 2 Ethernet fabric. Your customer wants to know which protocol in your design will ensure a loop-free topology. Referring to the exhibit, which protocol meets this requirement?

A. STP

B. VCCP

C. BGP

D. EVPN

Your company is deploying a private cloud based on OpenStack and has selected Contrail Networking as its SDN controller. Which two statements are true in this scenario? (Choose two.)

A. Underlay tunnels are established between virtualized and bare-metal servers.

B. MPLS over UDP tunnels are supported.

C. Overlay tunnels are established between virtualized and bare-metal servers.

D. MPLS over GRE tunnels are supported.

Which statement is true about highly available data center architectures?

A. All data center devices require the same level of uptime.

B. They require the use of a services block for non switching/routing devices.

C. They are never segmented into zones or PoDs.

D. During a failure, a data center should gracefully degrade.

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

A. 0

B. 1

C. 2

D. 5

A customer is using EVPN to maximize their Data Center Interconnect and provide a stretched Layer 2 network to support VM mobility. What are two benefits in this scenario? (Choose two.)

A. Load balancing is used across the WAN per flow

B. Layer 2 MAC tables are populated using the control plane

C. Load balancing is used across the WAN per packet

D. Layer 2 MAC tables are populated using the data plane

Your company is deploying a private cloud based on OpenStack and has selected Contrail Networking as their SDN controller. Which statement is true in this scenario?

A. All bare-metal servers must run a vSRX instance for overlay tunneling.

B. All virtualized servers must run a vSRX instance for overlay tunneling

C. All bare-metal serer must run a vRouter for overlay tunneling

D. All virtualized servers must run a vRouter for overlay tunneling

Which devices are recommended by Juniper Networks as edge routers in a data center?

A. EX Series

B. QFX Series

C. MX Series

D. CTP Series

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.

You are implementing a Virtual Chassis Fabric using QFX5110 devices.

Which two statements are true in this scenario according to Juniper Networks recommendations? (Choose two.)

A. Spine devices must assume the RE role.

B. Leaf devices must have a direct link to all other leaf devices.

C. Spine devices must assume the line card role.

D. Leaf devices must have a direct link to all spine devices.