[Free] 2018(Jan) EnsurePass Dumpsleader Juniper JN0-370 Dumps with VCE and PDF 11-20

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QFabric, Specialist (JNCIS-QF)

Question No: 11

You are determining the DC power requirements for a QFX3000-M QFabric system. Which two devices support DC power? (Choose two.)

  1. a QFX3100 Director device

  2. a QFX3600-I Interconnect device

  3. a QFX3500 Node device

  4. a QFX3800-I Interconnect device

Answer: B,C

Question No: 12

A customer says that a Node device in a Node group that had been working was suddenly disconnected from the QFabric system.

Which two commands should you use to troubleshoot the problem? (Choose two.)

  1. Use show virtual-chassis status on the fabric administrator.

  2. Use show log messages on the Node device.

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

  4. Use show fabric administration inventory infrastructure on the fabric administrator.

Answer: B,C

Question No: 13

An administrator of a QFabric system needs to know if LLDP is sent out to a neighbor. Which command should you use from a Node device?

  1. monitor interface traffic

  2. monitor traffic interface xe-0/0/2

  3. show interface xe-0/0/2 extensive

  4. show interface ethernet-switching

Answer: B

Question No: 14

A customer mentions that a new Node device connected to a QFabric system is not discovered.

What are three reasons for this issue? (Choose three.)

  1. The control plane cabling is incorrect.

  2. The C0 and C1 ports on the Node device are not assigned correct IP addresses.

  3. The Node device is in standalone mode.

  4. The Node device is not preconfigured in the QFabric system.

  5. The VCCP protocol on the Node device is not running.

Answer: A,C,E

Question No: 15

You want to maximize performance and ensure low latency for critical server applications using a QFabric system.

What would be used as the first hop gateway for the applications?

  1. Layer 2 VLANs

  2. SRX Series devices

  3. RVIs

  4. MX Series devices

Answer: C

Question No: 16

– Exhibit –

user@qfabricgt; show fabric administration inventory director-group status Director Group Status Mon Jul 30 14:55:51 PDT 2012

Member Status Role Mgmt Address CPU Free Memory VMs Up Time

— — —- ——– — —— — ——-

dg0 online master 10.210.14.150 8% 9180140k 4 22 days, 03:36 mins

dg1 online backup 10.210.14.151 4% 20966160k 3 2 days, 18:25 hrs

Member Device Id/Alias Status Role

— ——– —- —–

dg0 0281022012000012 online master Master Services

——–

Database Server online

Load Balancer Director online QFabric Partition Address offline

Director Group Managed Services

—————-

Shared File System online Network File System online Virtual Machine Server online Load Balancer/DHCP online

– Exhibit –

Click the Exhibit button.

Referring to the exhibit, which behavior would you see?

  1. You should not be able to use SSH to access the IP address associated with DG0.

  2. You should not be able to use SSH to access the IP address associated with DG1.

  3. You should not be able to use SSH to access the IP address associated with the fabric administrator.

  4. You should not be able to use SSH to access the IP address associated with the fabric manager.

Answer: C

Question No: 17

Which routing table is used to exchange Layer 3 routes between components in a QFabric system?

  1. bgp.inet.0

  2. default.inet.0

  3. inet.0

  4. bgp.vpn-inet.0

Answer: B

Question No: 18

Host A is connected to Node1 on VLAN10. Host B is connected to Node2 on VLAN20. VLAN interfaces for both VLANs are configured on a QFabric system. Host A wants to connect to Host B but the QFabric system is missing the ARP entry of Host B.

Which statement is true?

  1. Node1 will generate the ARP request for Host B and flood it in VLAN20.

  2. The network Node group will generate the ARP request for Host B in VLAN20.

  3. Node2 will generate the ARP request in VLAN 20.

  4. Node1 will drop the packet.

Answer: B

Question No: 19

After changing the Node group designation for a Node device, you notice that the Node device is disconnected.

What is causing the problem?

  1. An incorrect command was issued on the fabric administrator.

  2. Moving the Node device from one group to another group causes the Node device to reboot.

  3. The Node device needs a manual reboot after changing the Node group designation.

  4. Server Node groups must retain the system default naming convention.

Answer: B

Question No: 20

How many traffic priorities are available in a QFabric system using enhanced transmission

selection (ETS)?

  1. 2

  2. 4

  3. 8

  4. 15

Answer: C

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