JN0-1301 Online Practice Questions and Answers

Which two statements are true about IP fabrics? (Choose two.)

A. IP-based applications do not require an overlay network to maintain connectivity.

B. Applications that require security needs an overlay to provide the security.

C. Applications that require Layer 2 adjacencies require an overlay network to maintain connectivity.

D. IP fabrics can natively support both Layer 2 and Layer 3 applications.

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.

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.

What are two components of a class-of-service (CoS) switching configuration? (Choose two.)

A. forwarding tables

B. bandwidth

C. port speed

D. forwarding class

You are asked to provide a data center design proposal. The customer wants each rack to be managed as a single unit with the shortest possible cable lengths.

Which deployment model meets these requirements?

A. top of rack

B. middle of rack

C. middle of row

D. end of row

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.

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

Click the Exhibit button.

Traffic congestion has been noticed when S1 is sending traffic to S2. You must design a CoS deployment to address the traffic congestion issue. Referring to the exhibit, which statement is true?

A. You should deploy CoS on R1 and R4.

B. You should deploy CoS on R1, R3 and R4.

C. You should deploy CoS on S1, R1, R2, R3, R4, and S2.

D. You should deploy CoS on R1, R2, R3, and R4.

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

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