JN0-1301 Online Practice Questions and Answers

Click the Exhibit button.

Referring to the exhibit, what must you change to make the topology a supported Virtual Chassis Fabric design?

A. Change the Routing Engine to a line card.

B. Remove one leaf node.

C. Add a second spine node.

D. Change one of the line cards to a VCP master instance.

A customer has selected QFX5110 switches. The initial installation will contain two switches located in

racks about two meters apart.

What is the most cost-effective way to interconnect these switches?

A. Use SMF between the racks and interconnect the switches with LX4 transceivers.

B. Use a Virtual Chassis cable between the VCP cards.

C. Use MMF between the racks and interconnect the switches with SR4 transceivers.

D. Use a three-meter passive DAC cable between the racks and interconnect the switches with it.

Click the Exhibit button. You are creating a resilient IP fabric for a data center based on a Clos architecture. Referring to the exhibit, which statement is true?

A. A physical link must be added between spine 2 and spine 3 and between spine 1 and spine 4.

B. Additional physical links between spine 1 and spine 2 and between spine 3 and spine 4 must be added for resiliency.

C. No physical links need to be added or removed.

D. The physical links between spine 1 and spine 2 and between spine 3 and spine 4 must be removed.

You have included in your data center design an SRX1500 chassis cluster. The RFP requires a documented upgrade process for the cluster that minimizes downtime. What satisfies this requirement in this scenario?

A. an in-service software upgrade

B. a topology-independent in-service software upgrade

C. a manual device upgrade

D. a nonstop software upgrade

Your data center uses an Ethernet fabric solution for the infrastructure switches.

You must design a redundancy solution that addresses how the servers connect to the members of the Ethernet fabric. Which two statements are true in this scenario? (Choose two.)

A. It is necessary to use MC-LAG.

B. You should connect each server to one member with a two-interface LAG.

C. You should connect each server to two different members.

D. It is not necessary to use MC-LAG.

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

Which two statements describe the Contrail vRouter? (Choose two.)

A. It is forwarding plane that runs software on a virtualized server.

B. It extends the network form physical routers and switches into an overlay network hosted in virtual server.

C. It is responsible for providing the management, control, and analytics functions of the virtualized network.

D. It provides the logically centralized control plane and management plane of the system.

You are designing a data center network with a combination of KVM virtual machines and physical QFX Series devices. You require a single Juniper Networks solution for monitoring resource utilization across all devices. In this scenario, which product would satisfy this requirement?

A. AppFormix

B. Contrail

C. JTI

D. Junos Space

What are two industry-standard high availability features used in data centers? (Choose two.)

A. IPFIX

B. separation of control and forwarding planes

C. graceful restart

D. Bidirectional Forwarding Detection

A multi-tenant data center requires many thousands of VLANs for their customers. Additionally, they also need real-time data replication and server mobility to a remote backup site.

In this scenario, which solution should they choose?

A. Virtual Chassis Fabric

B. Clos IP fabric

C. IBGP

D. VXLAN