Juniper JN0-370 Actual Free Exam Questions & Community Discussion

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

What are two internal protocols in a QFabric system? (Choose two.)

For which type of Node group does the Routing Engine function reside on a Director device?

How many traffic priorities are available in a QFabric system using enhanced transmission selection (ETS)?

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

You want to connect a blade chassis with a blade switch to a QFabric system.
Which blade chassis Layer 2 connection requires STP to be enabled?

You must determine which FTE interfaces of a Node device named Node-1 are connected to which Interconnect device.
Which operational mode command provides the desired information?

Which two statements are true about the Fabric Shortest Path First protocol? (Choose two.)

-- Exhibit -
On node2:
user@node2> show ethernet-switching table
Ethernet-switching tablE. 119 entries, 104 learned
VLAN MAC address Type Age Interfaces vlan200 * Flood - N2:All-members N3:All-members N4:All-members vlan200 00:00:02:00:00:01 Learn 0 N2:ae0.0 vlan200 00:00:02:00:00:02 Learn 0 N2:ae0.0 vlan200 00:00:02:00:00:03 Learn 0 N2:ae0.0 vlan200 00:00:02:00:00:06 Learn 0 N2:ae0.0
On node5:
user@node5> show ethernet-switching table
Ethernet-switching tablE. 119 entries, 104 learned VLAN MAC address Type Age Interfaces vlan200 * Flood - N2:All-members N3:All-members N4:All-members vlan200 00:00:05:00:00:01 Learn 0 N5:ae0.0 vlan200 00:00:05:00:00:02 Learn 0 N5:ae0.0 vlan200 00:00:05:00:00:03 Learn 0 N5:ae0.0 vlan200 00:00:05:00:00:06 Learn 0 N5:ae0.0
user@node5>show route forwarding-table family ethernet-switching vlan vlan200---qfabric Routing tablE. default.ethernet-switching Destination Type RtRef Next hop Type Index NhRef Netif 7, * user 0 comp 1676 2 7, * intf 0 rslv 1650 1 7, 00:00:02:00:00:01 user 0 comp 1673 51
7, 00:00:02:00:00:02 user 0 comp 1673 51 7, 00:00:02:00:00:03 user 0 comp 1673 51 7, 00:00:02:00:00:05 user 0 comp 1673 51 7, 00:00:02:00:00:06 user 0 comp 1673 51
user@qfabric>show route fabric table default.bridge.0 bridge-route-mac-address
00:00:02:00:00:01
default.bridge.0: 110 destinations, 165 routes (110 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both -- Exhibit -
Click the Exhibit button.
Referring to the exhibit, Host A on Node device node2 and Host B on Node device node5 are on the same VLAN but Host A cannot ping Host B.
Host A's MAC address is 00:00:02:00:00:01.
Host B's MAC address is 00:00:05:00:00:01.
What is causing this problem?

You are asked to investigate FCoE traffic congestion issues on a QFabric system.
Which two CLI commands would you use? (Choose two.)