最新的Juniper JN0-370免費考試真題

問題1

A customer says that no 10 GbE interfaces in a Node device are operational.
What are two reasons for this happening? (Choose two.)

A. The control plane for the Node device is down.

B. Non-Juniper SFPs are used.

C. One of the redundant data plane connections is down.

D. The Node device is in the disconnected state.

正確答案: B,D

問題2

-- Exhibit -[edit interfaces] user@qfabric# show LC2:xe-0/0/20 {
mtu 2100;
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members v30-FCoE;
}
native-vlan-id 11;
} } }
-- Exhibit -
Click the Exhibit button.
Referring to the exhibit, you have been informed that FCoE packets are not being passed through the QFabric system.
What is causing the problem?

A. The protocol family is incorrect.

B. The unit ID is incorrect.

C. The port mode is incorrect.

D. The MTU is too small.

正確答案: D

問題3

You are troubleshooting latency on a Node device on your QFabric system and discover a Layer 2 loop.
What would cause this behavior?

A. A switch was attached to both nodes in a redundant server Node group.

B. STP was disabled on the Interconnect devices.

C. The fabric administrator is unresponsive.

D. Data center bridging was disabled on the affected Node device.

正確答案: A

問題4

Which service in a QFabric system provides the Junos CLI?

A. fabric manager

B. fabric director

C. fabric control

D. fabric administrator

正確答案: D

問題5

What are two architectural goals of QFabric systems? (Choose two.)

A. to view the entire system as a single administrative entity

B. to provide a high speed WAN connection to the data center

C. to eliminate the need to use security devices in the network

D. to provide clear separation between control and data traffic for maximum scalability

正確答案: B,C

問題6

Which two features do Fibre Channel over Ethernet VLANs support? (Choose two.)

A. Fabric Short Path First

B. Spanning Tree Protocol

C. Internet Group Management Protocol

D. Link Aggregation Group

正確答案: B,D

問題7

You want to change the device mode of a QFX3500 to connect to a QFabric system.
Which command would you use?

A. user@qfabric> request system device-mode node-device

B. [edit]
user@qfabric# request chassis device-mode node-device

C. user@qfabric> request chassis device-mode node-device

D. [edit]
user@qfabric# request system device-mode node-device

正確答案: C

問題8

-- Exhibit -user@qfabric> show fabric administration inventory Item Identifier Connection Configuration Ungrouped Node device
P4086-C Disconnected P4088-C Disconnected
Node group NW-NG-0 Connected Configured RSNG-1 Disconnected Node-2 P4097-C Disconnected Node-3 P3603-C Disconnected
Interconnect device IC-P4840-C Connected Configured P4840-C/RE0 Connected IC-P4846-C Connected Configured P4846-C/RE0 Connected
Fabric manager FM-0 Connected Configured
Fabric control FC-0 Connected Configured FC-1 Disconnected
Diagnostic routing engine DRE-0 Connected Configured -- Exhibit -
Click the Exhibit button.
Which two statements are true for the system shown in the exhibit? (Choose two.)

A. The current state of the FC-1 Routing Engine indicates a problem or a transitioning state caused by improper control plane communications.

B. The NW-NG-0 Node group will select the first Node device to join the group as the Routing Engine for the group and will designate all others as PFEs.

C. The Node devices listed as ungrouped Node devices have been administratively removed from the system's configuration.

D. The RSNG-1 Node group has not yet received its configuration and is currently waiting for its associated Node devices to join the group.

正確答案: A,D

最新的Juniper QFabric, Specialist (JNCIS-QF) - JN0-370免費考試真題

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