[Free] 2018(Jan) EnsurePass Dumpsleader Juniper JN0-691 Dumps with VCE and PDF 51-60

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2018 Jan Juniper Official New Released JN0-691
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Junos Troubleshooting

Question No: 51 – (Topic 1)

Click the Exhibit button.

Which command removes only the ARP entries associated with the ge-0/0/0.0 interface?

A. clear arp | match ge-0/0/0.0

B. clear arp hostnamequot;10.200.14.130|10.210.14.139|10.210.14.190quot;

C. C.clear arp | except quot;ge-0/0/3|ge-0/0/4.104|ge-0/0/5.105quot;

D. clear arp interface ge-0/0/0

Answer: A

Question No: 52 – (Topic 1)

You must view the /var/log/messages file from the operational mode and filter only information related to the ae0 interface. The ge-0/0/0 and ge-0/0/1 interfaces are member links of the ae0 interface.

Which command would you use to view this information?

  1. show log messages | match ae0

  2. show log messages | match quot;ge-0/0/0 | ge-0/0/1quot;

  3. show log | match ae0

  4. show log message

Answer: A

Question No: 53 – (Topic 1)

An OSPF adjacency is not forming between two routers directly connected using SONET/SDH interfaces.

What are two reasons for this behavior? (Choose two.)

  1. The data-link connection is down.

  2. The network type on both routers is point-to point.

  3. The IP subnets on both routers are different.

  4. The subnet masks on both routers are different.

Answer: A,C

Question No: 54 – (Topic 1)

You have configured an OSPF adjacency, but when viewing the OSPF neighbors, there is no adjacency in the output.

What are three reasons for this problem? (Choose three.)

  1. MTU mismatch

  2. subnet mask mismatch

  3. duplicate interface IP address

  4. authentication mismatch

  5. area type mismatch

Answer: B,C,D

Question No: 55 – (Topic 1)

To protect theRouting Engine of your Junos device from denial-of-service attacks, you created a firewall filter.

Where do you apply the firewall filter?

  1. input on the fxp0 interface

  2. output on the fxp0 interface

  3. input on the lo0 interface

  4. output on the lo0 interface

Answer: C

Question No: 56 – (Topic 1)

You must prepare a list of files that can be deleted to recover space on a Junos device. Which command will accomplish this task?

  1. show system storage

  2. request system storage cleanup

  3. request system download clear

  4. show system resource-cleanup

Answer: B

Question No: 57 – (Topic 1)

You are asked to implement a firewall filter to protect the Routing Engine processes and resources on one of your routers. This router has several routing instances configured and each instance has an independent loopback interface.

Which two statements are correct? (Choose two.)

  1. The firewall filter should be applied only to the lo0.0 interface.

  2. The firewall filter should be applied as an output filter.

  3. The firewall filter should be applied as an input filter.

  4. The firewall filter should be applied to all configured units of the lo0 interface.

Answer: C,D

Question No: 58 – (Topic 1)

Click the Exhibit button.

Ensurepass 2018 PDF and VCE

Which statement is true about the output shown in the exhibit?

  1. The forwarding next hop is the IP prefix associated with the interface.

  2. The forwarding next hop is a unicast route.

  3. The forwarding next hop is indirect.

  4. The forwarding next hop is reachable through a point-to-point interface.

Answer: B

Question No: 59 – (Topic 1)

By default, what are three packet header fields used for load balancing on an SRX Series device? (Choose three.)

  1. IP options

  2. destination port number

  3. destination IP address

  4. protocol

  5. incoming interface index

Answer: B,C,D

Question No: 60 – (Topic 1)

You have noticed a number of recent scheduler slips on your Junos device and must identify the cause.

Which tool would you use for this task?

  1. RMON

  2. flow monitoring

  3. task accounting

  4. SNMP

Answer: C

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