[Free] Download New Latest (November) Juniper JN0-370 Actual Tests 31-40

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QUESTION 31

You are installing a QFX3000-G QFabric system. Upon system boot, you notice that no Node devices are connected to the system.

 

What will cause this condition?

 

A.

The Interconnect devices are connected to ports 38 and 39 on the control plane switches.

B.

The Director devices are connected to ports 40 and 41 on the control plane switches.

C.

The Interconnect devices are connected to ports 40 and 41 on the control plane switches.

D.

The Director devices are connected to ports 38 and 39 on the control plane switches.

 

Answer: D

 

 

QUESTION 32

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

 

A.

the server Node group RE

B.

the network Node group RE

C.

the fabric control RE

D.

the fabric manager RE

 

Answer: C

 

 

QUESTION 33

Host A is connected to two Node devices in a redundant server Node group over a LAG link. Host B is connected to a Node device on a server Node group. Traffic is running

 

 

 

 

between Host A and Host B.

 

Which statement is true?

 

A.

The server Node group will calculate the hash for Host A’s MAC address and forward traffic to one of the Node devices participating in the redundant server Node group.

B.

The server Node group will send traffic to Host A’s MAC address on both member links of the LAG.

C.

The network Node group will send traffic to Host A’s MAC address on both links of LAG.

D.

The redundant server Node group will calculate the hash for Host A’s MAC address and forward traffic on o
ne of the member links of the LAG.

 

Answer: A

 

 

QUESTION 34

What does a Type-Length Value (TLV) for iSCSI provide in a QFabric system? (Choose two.)

 

A.

the ability to classify iSCSI flows on PFC channels

B.

the ability to create lossless iSCSI flows

C.

the ability to pause iSCSI flows

D.

the ability to create lossy iSCSI flows

 

Answer: AB

 

 

QUESTION 35

When bringing up a QFX3000-M QFabric system control plane network, which three actions should be performed? (Choose three.)

 

A.

Confirm data plane connections on EX Series switches are up.

B.

Apply site-specific configuration to EX Series switches.

C.

Verify connectivity and state of LAG between EX Series switches.

D.

Configure the network Node group.

E.

Power on the EX Series switches.

 

Answer: BCE

 

 

 

 

 

QUESTION 36

QFabric systems use the bridge-vpn protocol family to perform which function?

 

A.

Track Node device inventory.

B.

Provide configuration updates to Interconnect devices.

C.

Provide high availability for the Director group.

D.

Exchange Layer 2 routes between system components.

 

Answer: D

 

 

QUESTION 37

What are two fiber optic cabling requirements for a data plane of a QFX3000-G QFabric system? (Choose two.)

 

A.

OM1

B.

OM2

C.

OM3

D.

OM4

 

Answer: CD

 

 

QUESTION 38

Which three statements are correct about the QFabric system control plane? (Choose three.)

 

A.

It discovers and manages paths.

B.

It manages FCoE-to-FC conversions.

C.

It manages Layer 2 and Layer 3 load balancing between nodes and interconnects.

D.

It discovers and provisions the system.

E.

It manages routing and switching protocols.

 

Answer: ADE

 

 

QUESTION 39

 

What is the function of a Director device in a QFabric system?

 

A.

It connects endpoints such as servers or storage devices to the QFabric system.

B.

It connects all Node devices in the QFabric system and directs traffic between them.

C.

It manages, monitors, and maintains all components in the QFabric system.

D.

It supports the control plane network and facilitates communications between QFabric system devices.

 

Answer: A

 

 

QUESTION 40

A new Node device joins a QFabric system.

 

Which statement is correct?

 

A.

The Node device will be placed into a server Node group named SNG-1.

B.

The Node device will be placed into a network Node group named NW-NG-1.

C.

The Node device will be placed into an automatically generated network Node group.

D.

The Node device will be placed into an automatically generated server Node group.

 

Answer: D

 

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