Q1. What is the default protocol preference for OSPF internal routes?
A. 10
B. 15
C. 150
D. 160
Answer: A
Q2. Which command do you use to show active alarms?
A. show hardware state
B. show system alarms
C. show chassis state
D. show services alarms
Answer: B
Q3. 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. If an action modifier exists without a terminating action, matching packets will be accepted.
D. If an action modifier exists without a terminating action, matching packets will be discarded.
Answer: A,C
Q4. -- Exhibit --[edit routing-options]
user@router# show
static {
route 0.0.0.0/0 {
next-hop 10.1.1.1;
qualified-next-hop 10.1.1.254 {
preference 4; } } } -- Exhibit --
Assuming both paths shown in the exhibit are available, which statement is correct?
A. Traffic matching the default route will use 10.1.1.1 as the next hop.
B. Traffic matching the default route will use 10.1.1.254 as the next hop.
C. Traffic matching the default route will be load-balanced per packet across both next hops.
D. Traffic matching the default route will be load-balanced per flow across both next hops.
Answer: B
Q5. 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
Q6. Which statement is true about the routing table?
A. The routing table exists in the control plane only.
B. The routing table exists in the control plane and in the forwarding plane.
C. The routing table contains both active and inactive routes.
D. The routing table is stored on compact flash.
Answer: A
Q7. What are three benefits of using IPv6? (Choose three.)
A. IPv6 supports a greater level of security by integrating features that were optional add-ons in IPv4.
B. IPv6 reduces administrative overhead using stateless address autoconfiguration for hosts.
C. IPv6 eliminates the need for private to public NAT using a large address pool.
D. IPv6 provides backward compatibility with IPv4 using the Next Header field.
E. IPv6 represents large IP addresses using dotted decimal notation.
Answer: A,B,C
Q8. Which command displays only the interfaces that are operationally and administratively up?
A. show interfaces terse | match up
B. show interfaces terse | match down
C. show interfaces terse | except up
D. show interfaces terse | except down
Answer: D
Q9. The authentication order configuration on your M120 includes the settings tacplus and radius (in that order), but does not include the password parameter. You attempt to log in to the device, but the network containing the authentication servers is currently down.
Which statement is true about your login attempt?
A. The login attempt is rejected.
B. The login attempt is automatically accepted after the authentication servers’ timeout
value is reached, since there are no other authentication methods available.
C. The M120 automatically tries authenticating locally on the device after the authentication servers’ timeout value is reached.
D. The M120 automatically tries authenticating locally on the device before using external authentication.
Answer: C
Q10. Which J-Web tab do you use to add licenses to the device?
A. "Configure"
B. "Troubleshoot"
C. "Monitor"
D. "Maintain"
Answer: D
Q11. What is the binary equivalent of 242.168.94.124?
A. 11110011 10101000 01011110 01111100
B. 11110010 10101010 01011110 01111100
C. 11110010 10101000 01011110 01111100
D. 11110010 10101000 01010110 01111100
Answer: C
Q12. What is the decimal equivalent of 10101010?
A. 182
B. 180
C. 172
D. 170
Answer: D
Q13. Which routing instance type is used to facilitate filter-based forwarding?
A. VRF
B. FBF
C. forwarding
D. no-forwarding
Answer: C
Q14. Which statement is true regarding the forwarding plane?
A. The forwarding plane is contained within the Routing Engine (RE).
B. The forwarding plane processes and evaluates exception traffic.
C. The forwarding plane contains the Packet Forwarding Engine (PFE).
D. The forwarding plane is not present on all platforms running the Junos OS.
Answer: C
Q15. At which command prompt would you issue the set date <date> command?
A. [edit chassis] user@router#
B. [edit] user@router# Juniper JN0-102 : Practice Test
C. [edit system] user@router#
D. user@router>
Answer: D