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2021 Aug JN0-102 exam question
Q51. Which two statements are true about firewall filter configurations? (Choose two.)
A. Multiple action modifiers can be included in the same term.
B. Only a single action modifier can be included in the same term.
C. The default term within a firewall filter uses the discard action.
D. The default term within a firewall filter uses the reject action.
Answer: A,C
Q52. By default, which character indicates the UNIX shell prompt?
A. #
B. >
C. $
D. %
Answer: D
157. How do you ping from configuration mode?
A. [edit interfaces] user@router# run ping 1.1.1.1
B. [edit interfaces] user@router# ping 1.1.1.1
C. [edit interfaces] user@router# up ping 1.1.1.1
D. [edit interfaces] user@router# exit ping 1.1.1.1
Answer: A
Q53. Which statement is correct about policies in the Junos OS?
A. Export policies are used to filter routes from the RE forwarding table to the PFE forwarding table.
B. Export policies are used to filter routes destined for the routing table.
C. Export policies are used to filter routes being sent to neighboring devices.
D. Export policies are used to filter traffic leaving the device.
Answer: C
Q54. What is the default protocol preference for OSPF internal routes?
A. 10
B. 15
C. 150
D. 160
Answer: A
Q55. Which two commands would you use to view OSPF routes? (Choose two.)
A. show ip route ospf
B. show ospf routes
C. show route protocol ospf
D. show route
Answer: C,D
Refresh JN0-102 simulations:
Q56. Which two statements are true about the rescue configuration file? (Choose two.)
A. It must include a root password.
B. It is rollback file number 50, and you can recover it by issuing rollback 50.
C. It is created by issuing request system configuration rescue save.
D. It is updated automatically when you commit.
Answer: A,C
Q57. By default, if equal-cost paths exist for the same destination, which action will the router take?
A. Drop half the traffic.
B. Make a copy of the traffic and send it to both destinations.
C. Load-balance traffic between the available paths.
D. Randomly select one of the available paths to send traffic.
Answer: D
Q58. -- Exhibit --inet.0: 4 destinations, 4 routes (4 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
172.23.10.0/24 *[Direct/0] 21:59:56 >via ge-0/0/6.0 172.23.10.100/32 *[Local/0] 22:00:10 Local via ge-0/0/6.0 172.23.12.0/24 *[Static/5] 00:01:36 >to 172.23.10.1 via ge-0/0/6.0 172.23.15.0/24 *[Static/5] 00:01:36 >to 172.23.10.1 via ge-0/0/6.0 -- Exhibit --
Users are unable to access resources in the 172.23.14.0/24 subnet.
Referring to the exhibit, which two actions would solve this problem? (Choose two.)
A. Configure a separate routing instance.
B. Configure a default static route.
C. Configure a static route to 172.23.14.0/24.
D. Configure the existing routes to resolve the indirect next hop.
Answer: B,C
Q59. Which source of routing information is preferred by default?
A. OSPF internal
B. OSPF external
C. IS-IS Level 1
D. IS-IS Level 2
Answer: A
Q60. What are two default routing policies on Junos devices? (Choose two.)
A. The BGP import policy accepts all BGP routes.
B. The BGP export policy rejects all active BGP routes.
C. The OSPF import policy accepts all OSPF routes.
D. The OSPF export policy accepts all active OSPF routes.
Answer: A,C