Juniper Networks Certified Specialist QFabric (JNCIS-QF) JN0-370 Exam Questions with VCE and PDF for Free Download from PassLeader (Question 1 – Question 20)

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QUESTION 1
Node devices provide which three connectivity functions on QFabric systems? (Choose three.)

A.    Connect to servers
B.    Connect to Director groups
C.    Connect to storage devices
D.    Connect to external networks
E.    Connect to redundant server Node groups

Answer: ACD

QUESTION 2
Which three improvements does the QFabric system provide over legacy data center environments? (Choose three.)

A.    Tiered network architecture
B.    Dedicated networks for data and storage
C.    Improved scalability
D.    Efficient use of resources
E.    Decreased latency

Answer: CDE

QUESTION 3
Director devices within a QFabric system provide which three redundant hardware components? (Choose three.)

A.    Redundant line cards
B.    Redundant hard drives
C.    Redundant transceivers
D.    Redundant power supplies
E.    Redundant fans

Answer: BDE

QUESTION 4
Which two Juniper switch models would you use as Node device components of a QFabric system? (Choose two.)

A.    OFX3100
B.    QFX3500
C.    QFX3008
D.    QFX3600

Answer: BD

QUESTION 5
A QFX3000-G QFabric system supports up to how many Interconnect devices?

A.    1
B.    2
C.    4
D.    8

Answer: C

QUESTION 6
Which QFabric system component behaves like a backplane on a traditional switch?

A.    Node device
B.    Interconnect device
C.    Director device
D.    EX Series switch

Answer: B

QUESTION 7
A customer wants to upgrade an existing data center to use a QFabric system. What are two primary benefits for doing this? (Choose two.)

A.    The QFabric system improves scalability.
B.    The QFabric system can support a maximum of 500 10 GbE ports.
C.    The QFabric system is energy efficient.
D.    The QFabric system improves the performance of the Spanning Tree Protocol (STP).

Answer: AC

QUESTION 8
Which two interface naming conventions are correct for QFabric systems? (Choose two.)

A.    xe-0/0/3
B.    node0: xe-0/0/3
C.    ge-0/0/3
D.    P3603-C:xe-0/0/3

Answer: BD

QUESTION 9
You are preparing to perform the initial setup of the Director group. How many IP addresses are required for the management network?

A.    1
B.    2
C.    3
D.    4

Answer: C

QUESTION 10
Which two groups in a QFabric system support link aggregation interfaces? (Choose two.)

A.    Server name group
B.    Director group
C.    Network Node group
D.    Redundant server Node group

Answer: CD

QUESTION 11
Referring to the output shown in the exhibit, which two statements are correct? (Choose two.)
passleader-JN0-370-dumps-111

A.    The system has IGMP snooping enabled.
B.    The Node device has ports as members of all VLANs in the system configured.
C.    The Node device has a receiver for the multicast group.
D.    All of the Node devices in this system have receivers in the multicast group.

Answer: AC

QUESTION 12
Referring to the exhibit, a customer noticed that one of the QFX3008 devices failed to reboot in a maintenance window. When troubleshooting the issue, what should the customer do?
passleader-JN0-370-dumps-121

A.    Verify connectivity between the FTE and Node device.
B.    Verify connectivity between the FTE and EX Series switches.
C.    Verify connectivity between the control board Routing Engine and the Director device.
D.    Verify connectivity between the control board Routing Engine and the EX Series switches.

Answer: D

QUESTION 13
Spanning Tree Protocol BPDUs can only be processed by which QFabric system group?

A.    Redundant server Node group
B.    Director Node group
C.    Network Node group
D.    Server Node group

Answer: C

QUESTION 14
What are three common Layer 2 connections on a OFabric system? (Choose three.)

A.    Network analysis connection
B.    Rack server connections
C.    Personal computer connections
D.    Blade server connections
E.    Network Node group connections

Answer: BDE

QUESTION 15
Which two statements are true for the system shown in the exhibit? (Choose two.)
passleader-JN0-370-dumps-151
passleader-JN0-370-dumps-152

A.    The active Routing Engine for RSNG-1 has received its configuration and is currently waiting for Node devices to join the Node group to serve as PFEs.
B.    The active Routing Engine for NW-NG-0 has received its configuration and is currently waiting for Node devices to join the Node group and serve as PFEs.
C.    The active Routing Engine for RSNG-1 has not yet been detected because none of its Node devices have joined the Node group.
D.    The FC-1 Routing Engine is serving as the backup Routing Engine and will take over if the FC-0 Routing Engine fails.

Answer: BC

QUESTION 16
You are asked to provide redundant paths between a server and a QFabric system. Which two connection types would you use? (Choose two.)

A.    Single connection to a redundant server Node group
B.    Dual homed connection to server Node group
C.    Dual connection to a redundant server Node group
D.    Link aggregation group (LAG) across two server Node groups

Answer: BC

QUESTION 17
Referring to the exhibit, which two statements are true? (Choose two.)
passleader-JN0-370-dumps-171

A.    Node-2:ge-0/0/13 does not belong to a VLAN.
B.    Node-2:ge-0/0/l 3 will accept untagged traffic only.
C.    Node-2:ge-0/0/13 will accept tagged traffic only.
D.    Node-2:ge-0/0/13 belongs to the default VLAN.

Answer: BD

QUESTION 18
An administrator suspects that a duplicate MAC address on the same VLAN is causing connectivity problems for a host. Which command helps the administrator determine which ports are learning the MAC address?

A.    *show ethernet-switching table*
B.    *show mac-address table*
C.    *show arp host*
D.    *show ip arp*

Answer: A

QUESTION 19
What is the maximum number of member links for a link aggregation group associated with the network Node group?

A.    8
B.    16
C.    32
D.    48

Answer: C

QUESTION 20
You have been asked to configure Layer 3 interfaces in a newly deployed QFabric system. Which consideration should you follow?

A.    Any interface in any Node group can be used.
B.    Any interface in the network Node group can be used.
C.    Any interface in a server Node group can be used.
D.    Interfaces 0-5 and 41-47 can be used in any Node group.

Answer: B


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