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Q1. Which command is used to display all output at once?
A. show interfaces | all
B. show interfaces | no-more
C. show interfaces | hold
D. show interfaces | display-all
Answer: B
160. Which CLI command is used to display output one page at a time?
A. user@router> show interfaces | no-more
B. user@router> show interfaces | trim
C. user@router> show interfaces
D. user@router> show interfaces | display
Q2. To which directory does the Junos OS write traceoptions files?
A. /var/tmp/
B. /var/
C. /var/log/
D. /var/home/<username>/
Answer: C
Q3. What are the usable hosts on the .128.0/19 network?
A. .128.1 through .143.254
B. .128.128 through .134.254
C. .128.0 through .134.254
D. .128.1 through .159.254
Answer: D
Q4. Which word starts a command to display the operational status of a Junos device?
A. put
B. set
C. show
D. get
Answer: C
Q5. Which two statements apply when a user has entered private configuration mode by typing configure private? (Choose two.)
A. All users have their own active configuration.
B. All users have their own private candidate configuration.
C. When a user commits, all nonconflicting changes made by all users are committed.
D. When a user commits, only the user's own changes are committed.
Answer: B,D
Q6. Which two statements are true regarding routing policy processing? (Choose two.)
A. The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.
B. Policies are evaluated from right to left as displayed in the Junos OS configuration file.
C. Polices are evaluated based on the order in which they are applied to a routing protocol.
D. Policy processing stops once the last statement in the policy is evaluated.
Answer: A,C
Q7. -- Exhibit --...
if-exceeding {
bandwidth-limit 1m;
burst-size-limit 3k;
}
then discard;
-- Exhibit --
The configuration in the exhibit is associated with which class of service component?
A. classification
B. policing
C. queuing
D. scheduling
Answer: B
Q8. Which statement is correct regarding IPv6 addresses?
A. An IPv6 address consists of 128 bits separated into eight 16-bit hexadecimal sections.
B. An IPv6 address consists of 64 bits separated into four 16-bit hexadecimal sections.
C. An IPv6 address consists of 128 bits separated into sixteen 8-bit hexadecimal sections.
D. An IPv6 address consists of 64 bits separated into eight 8-bit hexadecimal sections.
Answer: A
Q9. In dotted decimal notation, what is the equivalent of 11010101 01000010 01111111 11000010?
A. 213.66.127.194
B. 214.66.128.195
C. 212.64.143.194
D. 213.66.111.194
Answer: A
Q10. Which mode is used to allow only a single person to edit a configuration?
A. configure batch
B. configure private
C. configure exclusive
D. configure dynamic
Answer: C
Q11. Which two statements are true regarding rescue configurations? (Choose two.)
A. Once saved, a rescue configuration is loaded using the rollback 0 command.
B. The rescue configuration must contain the minimal elements necessary to restore network connectivity.
C. A minimal rescue configuration is defined by default.
D. A rescue configuration must include a root password.
Answer: B,D
Q12. Which two statements are correct about Layer 2 broadcast frames? (Choose two.)
A. Layer 2 broadcast frames are processed by all devices on the same VLAN.
B. Layer 2 broadcast frames are discarded by routers that connect to multiple VLANs.
C. Layer 2 broadcast frames are relayed by routers to all connected VLANs.
D. Layer 2 broadcast frames are relayed by switches to devices on the same VLAN.
Answer: A,D
Q13. What are three types of routing instances? (Choose three.)
A. VPN
B. virtual-router
C. policy
D. VRF
E. forwarding
Answer: B,D,E
Q14. What are two benefits of the modular design of the Junos OS? (Choose two.)
A. Each module uses application-specific integrated circuits (ASICs).
B. Each module runs in its own protected memory space.
C. Each module can be individually restarted.
D. Each module is supported across all Junos platforms.
Answer: B,C
Q15. Which operating system do Juniper Networks MX Series routers use?
A. IOS
B. MX-OS
C. UNIX
D. Junos OS
Answer: D