Juniper JN0-103 Online Practice Questions and Exam Preparation

Juniper JN0-103 Online Questions & Answers

• Question 91:

  

  Referring to the exhibit, you are asked to rate-limit traffic from Web-Server to the subnet where Mal-User is located. All other traffic should be permitted.

  Which firewall filter configuration do you use?

  A. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burst- size-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from {source-address {100.100.100.10/32;}destinationaddress {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}
  B. [edit firewall]user@router# showpolicer LIMIT-BAD-USER {if-exceeding {bandwidth-limit 400k;burst- size-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from {source-address {100.100.100.10/32;}destinationaddress {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}
  C. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burst- size-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from {source-address {100.100.100.10/32;}destinationaddress {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then reject;}}}
  D. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burst- size-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from {source-address {200.200.200.0/24;}destination-address {100.100.100.10/32;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}
  A. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit 400k;burst- size-limit 100k;}then discard;}familyinet {filter STOP-MAL-USER {term one {from {source-address {100.100.100.10/32;}destinationaddress {200.200.200.0/24;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}}

• Question 92:

  Which command allows you to verify the syntax and consistency of your configuration without actually activating your configuration?

  A. User Interfaces
  B. commit verify
  C. commit check
  D. check commit
  E. commit no-activate
  C. commit check

• Question 93:

  You have been asked to configure a login class that will permit its users to view and edit the configuration. The class should allow a user to view the entire configuration, but only to edit the interfaces, routing- options, and protocols hierarchies.

  Which configuration accomplishes this login class?

  A. permissions [ view-configuration clear network view ];allow-configuration "(interfaces) | (routing-options) | (policy-options) | (protocols)";
  B. permissions [ view-configuration clear network view ];allow-commands "(configure)";
  C. permissions [ view-configuration clear network view ];allow-commands "(configure)";allow-configuration "(interfaces) | (routing-options) | (protocols)";
  D. permissions [ clear network view ];allow-commands "(configure)";allow-configuration "(interfaces) | (routing-options) | (protocols)";
  C. permissions [ view-configuration clear network view ];allow-commands "(configure)";allow-configuration "(interfaces) | (routing-options) | (protocols)";

• Question 94:

  Which protocol family is required prior to assigning an IP address to an interface?

  A. ip
  B. ip6
  C. inet
  D. inet4
  C. inet

• Question 95:

  At which hierarchy would you configure a static MAC address for interface ge-0/0/0?

  A. [edit interfaces ge-0/0/0 unit 0]
  B. [edit interfaces ge-0/0/0]
  C. [edit interfaces ge-0/0/0 unit 0 family inet]
  D. [edit interfaces ge-0/0/0 unit 0 family inet address 172.25.11.2/24]
  D. [edit interfaces ge-0/0/0 unit 0 family inet address 172.25.11.2/24]

• Question 96:

  What is the default location of the syslog file on Junos devices?

  A. /var/log/
  B. /var/tmp/
  C. /var/home/
  D. /var/db/
  A. /var/log/

• Question 97:

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

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

• Question 98:

  What are two valid actions for a routing policy? (Choose two.)

  A. discard
  B. next policy
  C. accept
  D. ignore
  B. next policy
  C. accept

• Question 99:

  What are two configurable physical interface properties? (Choose two.)

  A. protocol family
  B. address
  C. MTU
  D. link mode
  A. protocol family
  C. MTU

• Question 100:

  What is the purpose of the discard action of a firewall filter?

  A. The system silently drops the packet.
  B. The system evaluates the next term in the policy.
  C. The system drops the packet and logs the entry.
  D. The system drops the packet and sends an ICMP message.
  A. The system silently drops the packet.