Online Access Free JN0-370 Practice Test
| Exam Code: | JN0-370 |
| Exam Name: | QFabric, Specialist (JNCIS-QF) |
| Certification Provider: | Juniper |
| Free Question Number: | 108 |
| Posted: | Jul 07, 2026 |
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?
A customer is experiencing high packet loss and suspects a Layer 2 loop in the network of a QFabric system and other switches using RSTP.
Which two actions will identify the Layer 2 loop in the customer network? (Choose two.)
You want to change the device mode of a QFX3500 to connect to a QFabric system.
Which command would you use?
-- 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?
-- Exhibit -user@qfabric> show ethernet-switching interfaces Interface State VLAN members Tag Tagging Blocking
RSNG-1:ae0.0 down v50 50 tagged Disabled by bpdu-control
v51 51 tagged Disabled by bpdu-control
v52 52 tagged Disabled by bpdu-control
v53 53 tagged Disabled by bpdu-control -- Exhibit -
Click the Exhibit button.
Referring to the exhibit, which two steps should you take to make RSNG-1:ae0.0 operational? (Choose two.)