[Free] 2018(Jan) EnsurePass Dumpsleader Juniper JN0-370 Dumps with VCE and PDF 21-30

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2018 Jan Juniper Official New Released JN0-370
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QFabric, Specialist (JNCIS-QF)

Question No: 21

You are configuring the link aggregation groups (LAG) in a QFabric system. Which two statements are true? (Choose two.)

  1. The configuration supports only static LAGs.

  2. The configuration can span Node devices with the same Node group.

  3. The configuration in the server Node group supports up to 128 LAGs.

  4. The configuration in the network Node group supports up to 128 LAGs.

Answer: B,D

Question No: 22

– Exhibit –

user@qfabricgt; show ethernet-switching interfaces Interface State VLAN members Tag Tagging Blocking

RSNG-1:ae0.0 down v50 50 tagged Disabled by bpdu-control v51 51 tagged Disabled by bpdu-control

v52 52 tagged Disabled by bpdu-control v53 53 tagged Disabled by bpdu-control

– Exhibit –

Click the Exhibit button.

Referring to the exhibit, which two steps should you take to make RSNG-1:ae0.0 operational? (Choose two.)

  1. Disable all routing protocols on the device attached to RSNG-1:ae0.0.

  2. Disable any Spanning Tree Protocol enabled on the device attached to RSNG-1:ae0.0.

  3. Use the clear interfaces RSNG-1:ae0.0 bpdu-error command to clear the error.

  4. Use the clear ethernet-switching bpdu-error command to clear the error.

Answer: B,D

Question No: 23

– Exhibit-

Ensurepass 2018 PDF and VCE

– Exhibit –

Click the Exhibit button.

Referring to the exhibit, you have just attached a new switch to the QFabric system and

have enabled OSPF on all NW-NG-0 interfaces. You observe a significant sustained increase in control plane traffic.

What are two possible resolutions for this issue? (Choose two.)

  1. Enable RSTP on the standalone switch.

  2. Enable RSTP on the network Node group.

  3. Disable OSPF on the standalone switch.

  4. Enable LLDP on both devices.

Answer: A,B

Question No: 24

You need to determine the status of the Director devices from the fabric administrator. Which command would you use?

  1. show fabric administration inventory

  2. show chassis fabric connectivity

  3. show fabric director-group status

  4. show fabric administration inventory director-group status

Answer: D

Question No: 25

A QFabric system is configured with only RSTP. A connected switch is configured with VSTP with all the ports in the trunk port allowing all VLANs.

Which two behaviors are expected? (Choose two.)

  1. The QFabric system will drop VSTP packets.

  2. The QFabric system will flood VSTP packets in their respective VLANs.

  3. The QFabric system will process VSTP packets and converge on every VLAN.

  4. The QFabric system will only converge on one instance.

Answer: B,D

Question No: 26

You have recently configured a BGP peering session. The session uses a Layer 3 connection from a Node device within a server Node group to a BGP router. The BGP peering session does not establish.

What is causing the problem?

  1. An incorrect subnet mask is configured on the interface of the Node device.

  2. An incorrect local preference is configured on the QFabric system.

  3. Layer 3 interfaces cannot be associated with a server Node group.

  4. An AS mismatch exists between BGP peers.

Answer: C

Question No: 27

– Exhibit –

user@qfabricgt; show class-of-service traffic-control-profile Traffic controlprofile:fcoe_tcp, Index: 56843

Scheduler map: fcoe_map Guaranteed ratE.60 percent

Traffic control profilE.lan_tcp, Index: 40964 Scheduler map: lan_map Guaranteedrate:40 percent

– Exhibit –

Click the Exhibit button.

Based on the exhibit, which data center bridging (DCB) feature is configured in the QFabric system?

  1. shortest-path bridging (SPB)

  2. priority-based flow control (PFC)

  3. enhanced transmission selection (ETS)

  4. quantized congestion notification (QCN)

Answer: C

Question No: 28

Which Routing Engine (RE) in a QFabric system acts as a BGP route reflector for internal reachability?

  1. the server Node group RE

  2. the network Node group RE

  3. the fabric control RE

  4. the fabric manager RE

Answer: C

Question No: 29

– Exhibit –

[edit class-of-service schedulers] user@qfabric# show

fcoe_sh { transmit-rate 6g;


lan_sh { transmit-rate 4g;


– Exhibit –

You are asked to guarantee that an application receives a minimum of 1 Gbps of


Which action would meet this requirement?

  1. Define a scheduler-map with a shaping rate of 1 Gbps.

  2. Define a scheduler with a transmit rate of 1 Gbps.

  3. Define a forwarding-class with a shaping rate of 1 Gbps.

  4. Define a virtual channel with transmit rate of 1 Gbps.

Answer: B

Question No: 30

A customer added a new Node device under an existing Node group, but the new Node device is not discovered by the fabric manager.

Which two CLI commands should help with troubleshooting? (Choose two.)

  1. Use the show log messages command on the new Node device.

  2. Use the show fabric administration inventory command on the fabric administrator.

  3. Use the show virtual-chassis protocol adjacency provisioning command on the Node group.

  4. Use the show chassis hardware command on the fabric administrator.

Answer: A,C

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