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.

Clos architectures are based on which network topology?

A. ring

B. VLANs

C. hybrid

D. spine and leaf

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

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.

You plan to deploy a set of SRX Series devices in an active/passive chassis cluster with an active/passive network infrastructure. Which two statements are true in this scenario? (Choose two.)

A. End-host traffic is serviced through both SRX nodes during non-failure conditions.

B. End-host traffic is serviced through one SRX node during non-failure conditions.

C. In non-failure conditions, the end-host traffic across the fabric link is present.

D. In non-failure conditions, the end-host traffic across the fabric link is eliminated.

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.

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 designing an IP fabric using IBGP as your underlay.

In this scenario, which statement is correct?

A. Confederations are not allowed in an IBGP IP traffic.

B. Route reflectors should be implemented on your spine devices.

C. IBGP ensures that traffic will be load balanced by default.

D. You must ensure that you have a full mesh with all devices.

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.