Juniper Juniper Certifications JN0-105 Questions & Answers

• Question 31:

  Referring to the exhibit, what is the expected behavior for login attempts from users that receive a reject form from both the RADIUS and TACACS+ servers?

  

  A. Users are prompted for a local authentication password.

  B. Users are not prompted for a local authentication password.

  C. Users are prompted for the root authentication password.

  D. Users are granted limited access to the device using a guest account.

  Correct Answer: B

  Local Auth is not included in the authentication-order. It will only consult the local auth if it doesn't recieved any reply from the RADIUS and TACAS from a certain time. In this case the RADIUS and TACAS rejects the Authentication therefore no need to consult the local auth.

• Question 32:

  You issue a "request system zeroize" command. Which statement is correct in this scenario?

  A. All data files remain unchanged but all configuration settings returned to factory defaults.

  B. All data files are deleted and all configuration settings are returned to factory defaults.

  C. All data files are deleted and all configuration settings remain unchanged

  D. Disk space is freed by rotating log files and a proposed list of files to be deleted is presented.

  Correct Answer: B

• Question 33:

  Which two methods keep a Junos device operational if the primary storage device fails? (Choose two.)

  A. Create a recovery snapshot.

  B. Enable the ephemeral database.

  C. Enable J-Web for device management.

  D. Create a rescue configuration.

  Correct Answer: AD

• Question 34:

  Which statement is true about the longer router-filter match type?

  A. All router within the specified prefix that are longer than or equal to the given prefix are considered a match.

  B. All router within the specified prefix that are longer or equal to the given prefix up to a defined acceptable prefix length are considered a match.

  C. All router within the specified prefix that are longer than the given prefix up to a defined acceptable prefix length are considered a match.

  D. All router within the specified prefix that are longer than given prefix are considered a match.

  Correct Answer: A

• Question 35:

  Refer to the exhibit.

  

  You asked to create a firewall filter to count IPv6 packets that arrive with a no next header value. As shown in the exhibit, you have created and applied the count-no-header firewall filter to the ge-0/0/0 interface. The commit operation fails.

  What is causing this problem?

  A. IPv6 interfaces do not support firewall filters.

  B. The filter name must be different than the counter name.

  C. The firewall term does not include inet6 in the from statement.

  D. The firewall family is not correct.

  Correct Answer: D

• Question 36:

  Exhibit:

  

  You notice traffic destined to 172.31.17.0/24 is traversing an OSPF path rather than BGP Path. What is causing this behavior?

  A. The 172.31.17.0/24 BGP route is missing a valid default next hop

  B. The 172.31.17.0/24 BGP has a higher route preference

  C. The 172.31.17.0/24 route does not have a valid BGP entry

  D. The 172.31.17.0/24 BGP route's outgoing interface is down

  Correct Answer: B

• Question 37:

  Which two statements describe IPv4 default behavior for BGP? Choose Two

  A. All Active BGP routes are exported to configured EBGP neighbors

  B. All BGP routes are exported to configured EBGP neighbors

  C. All BGP routes are imported into the inet.0 routing table

  D. All BGP routes are imported into the inet4.0 routing table

  Correct Answer: AC

• Question 38:

  Which two statements describe the default behavior for OSPF? (Choose two)

  A. OSPF imports all routes into the inet4.0 routing table.

  B. OSPF exports all static routes into the OSPF database.

  C. OSPF imports all routes into the inet.O routing table.

  D. OSPF does not export static routes into the OSPF database.

  Correct Answer: CD

• Question 39:

  Click the Exhibit button

  

  A packet destined to the 172.27. 102.65 IP address is received by the ge-0/0/1.0 interface on your Junos device. The input firewall filter shown in the exhibit is applied to the ge- 0/0/1.0 interface.

  Which two actions are performed in this scenario? (Choose two.)

  A. The packet is logged

  B. The packet is accepted

  C. The packet is counted

  D. The packet is discarded.

  Correct Answer: BC

• Question 40:

  What are two benefits of class of service (CoS)? (Choose two.)

  A. CoS can increase the performance of a slow network.

  B. CoS can manage traffic congestion

  C. CoS can prioritize latency-sensitive traffic

  D. CoS can increase network bandwidth.

  Correct Answer: BC

  Ref: Benefits of CoS | Junos OS | Juniper Networks

  "Benefits of CoS

  ...

  CoS features allow a Juniper Networks device to improve its processing of critical packets while maintaining best-effort traffic flows, even during periods of congestion.

  ...

  CoS dedicates a guaranteed minimum bandwidth to a particular service class by reducing forwarding queue delays.