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2021 Nov JN0-370 test engine

Q11. -- Exhibit -- 

[edit class-of-service schedulers] 

user@qfabric# show 

fcoe_sh { 

transmit-rate 6g; 

lan_sh { 

transmit-rate 4g; 

-- Exhibit -- 

You are asked to guarantee that an application receives a minimum of 1 Gbps of bandwidth. 

Which action would meet this requirement? 

A. Define a scheduler-map with a shaping rate of 1 Gbps. 

B. Define a scheduler with a transmit rate of 1 Gbps. 

C. Define a forwarding-class with a shaping rate of 1 Gbps. 

D. Define a virtual channel with transmit rate of 1 Gbps. 

Answer:


Q12. 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: A,B 


Q13. 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:


Q14. You want to change the device mode of a QFX3500 to connect to a QFabric system. 

Which command would you use? 

A. [edit] 

user@qfabric# request chassis device-mode node-device 

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

C. [edit] 

user@qfabric# request system device-mode node-device 

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

Answer:


Q15. You are asked to investigate FCoE traffic congestion issues on a QFabric system. 

Which two CLI commands would you use? (Choose two.) 

A. show fip snooping 

B. show configuration class-of-service 

C. show analyzer 

D. show interfaces extensive 

Answer: B,D 


Renew JN0-370 training:

Q16. What is the function of a control plane switch 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:


Q17. A customer added a new Node device under an existing Node group, but the new Node device is not discovered by the fabric manager. 

Which two CLI commands should help with troubleshooting? (Choose two.) 

A. Use the show log messages command on the new Node device. 

B. Use the show fabric administration inventory command on the fabric administrator. 

C. Use the show virtual-chassis protocol adjacency provisioning command on the Node group. 

D. Use the show chassis hardware command on the fabric administrator. 

Answer: A,C 


Q18. You are configuring the link aggregation groups (LAG) in a QFabric system. 

Which two statements are true? (Choose two.) 

A. The configuration supports only static LAGs. 

B. The configuration can span Node devices with the same Node group. 

C. The configuration in the server Node group supports up to 128 LAGs. 

D. The configuration in the network Node group supports up to 128 LAGs. 

Answer: B,D 


Q19. Which Node device design ensures a one-to-one subscription ratio? 

A. a QFX3500 Node device with 8 uplinks 

B. a QFX3500 Node device with 10 uplinks 

C. a QFX3600 Node device with 8 uplinks 

D. a QFX3600 Node device with 10 uplinks 

Answer:


Q20. -- Exhibit -- user@node0> show system processes extensive last pid: 64271; load averages:  0.10, 0.07, 0.07 up 3+07:03:01  22:25:53 128 processes: 33 running, 78 sleeping, 16 waiting, 1 lock 

Mem: 99M Active, 55M Inact, 1542M Wired, 28M Cache, 112M Buf, 1930M Free Swap: 2032M Total, 2032M Free 

PID USERNAME THR PRI NICE  SIZE RES STATE C TIME WCPU COMMAND 31 root 1 171 52 0K 16K CPU11 0 0:00 96.24% idle. cpu11 32 root 1 171 52 0K 16K CPU10 0 0:00 96.24% idle. cpu10 34 root 1 171 52 0K 16K CPU8  8 71.4H 83.45% idle. cpu8 1266 root 1 79 0 174M 46780K *Giant 8 461:19  7.47% pafxpc 1264 root 1 4 0 39216K 26752K kqread 7 144:34  0.73% chassism 44 root 1 -20 -139 0K 16K WAIT  0 58:21 0.00% swi7: clock sio 85 root 1 12 0 0K 16K Sender 2 25:46 0.00% pkt_sender: cpu1 84 root 1 -68 -187 0K 16K WAIT 0 11:24 0.00% irq13: + 1268 root 2 44 -52 150M 22628K select 4  9:03 0.00% sfid-bcm 74 root 1 -16 0 0K 16K psleep 0  6:13 0.00% vmkmemdaemon 43 root 1 -40 -159 0K 16K WAIT 1 5:35 0.00% swi2: netisr 0 61 root 1 171 52 0K 16K pgzero 0  2:01 0.00% pagezero 46 root 1 -16 0 0K 16K -  0 0:55 0.00% yarrow 1616 root 1 4 0 2296K 1068K kqread 1  0:47 0.00% tail 2 root 1 -8  0 0K 16K - 1 0:41 0.00% g_event 942 root 1 8 0 3552K  1756K wait 2 0:36 0.00% sh 943 root 1 8 0 3552K  1756K wait 1 0:35 0.00% sh 4 root 1 -8  0 0K 16K - 1 0:31 0.00% g_down 59 root 1 -44 -163 0K 16K WAIT 0 0:31 0.00% swi1: ipfwd 3 root 1 -8  0 0K 16K -  0 0:29 0.00% g_up 63 root 1 20 0 0K 16K syncer 0  0:28 0.00% syncer 65 root 1 20 0 0K 16K vnlrum 0  0:27 0.00% vnlru_mem 117 root 1 -8 0 0K 16K mdwait 0  0:21 0.00% md1 137 root 1 -8 0 0K 16K mdwait 0  0:19 0.00% md2 1621 root 1 -40 -159 0K  16K WAIT 6 0:15 0.00% swi2: FMNITHRD 177 root 1 -8 0 0K 16K mdwait 0  0:14 0.00% md4 66 root 1 -16 0 0K 16K sdflus 0  0:08 0.00% softdepflush 217 root 1 -8 0 0K 16K mdwait 3  0:06 0.00% md6 1257 root 1 76 0 37840K 21736K select 0  0:05 0.00% mgd 52 root 1 -64 -183 0K 16K WAIT 6 0:05 0.00% irq39: ehci0 77 root 1 -16 0 0K 16K psleep 2  0:04 0.00% vmuncachedaemon 64 root 1 -4 0 0K 16K vlruwt 1  0:04 0.00% vnlru 62 root 1 -16 0 0K 16K psleep 0  0:04 0.00% bufdaemon 87 root 1 -8 0 0K 16K mdwait 0  0:04 0.00% md0 5 root 1 4 0 0K 16K kdm_tc 1  0:04 0.00% kdm_tcp_poller 1032 root 1 76 0 8544K 3292K select 2  0:03 0.00% eventd 1608 root 1 -8 0 38088K 22536K piperd 0  0:03 0.00% mgd 1261 root 1 76 0 8876K 3336K select 0  0:00 0.00% dhcpd 

1262 root 1 76 0 5516K 2021K select 0  0:00 0.00% inetd 64077 root 1 76 0 3212K 1660K select 0  0:00 0.00% telnetd -- Exhibit -- 

Click the Exhibit button. 

A Node device in your QFabric system has lost connectivity. 

Based on the output shown in the exhibit, what is causing this problem? 

A. The utilization of CPU11 is running very high. 

B. The PFE process (pafxpc 7.47%) is running high. 

C. The VCCPD process is not running on the Node device. 

D. The RPDF process is not running on the Node device. 

Answer: