Q1. You want to log in to the router and make a configuration change.
After logging in as the root user, what is the next command you must enter?
A. enable
B. configure
C. edit
D. cli
Answer: D
Q2. Which command will allow you to quickly determine the administrative status of all interfaces on a Junos device?
A. show interfaces status
B. show interfaces summary
C. show interfaces terse
D. show interfaces admin
Answer: C
Q3. Which two login-class permissions could permit a user to view the system hierarchy of the active configuration? (Choose two.)
A. system permission
B. view-configuration permission
C. network permission
D. super-user permission
Answer: A,B
Q4. You are at the top of the hierarchy and must configure OSPF on interface so-0/0/0 unit 100. Which two achieve this result? (Choose two.)
A. set protocols
setospf area 0 set interface so-0/0/0.100
B. set protocols ospf area 0 interface so-0/0/0.100
C. edit protocols ospf interface so-0/0/0.100
D. edit protocols ospf area 0 set interface so-0/0/0.100
Answer: B,D
Q5. Which command displays the current temperature of a Junos device's components?
A. show chassis temperature-thresholds
B. show chassis environment
C. show chassis hardware
D. show chassis alarms
Answer: B
Q6. In which hierarchy are routing policies defined?
A. [edit policy-options]
B. [edit routing-options]
C. [edit forwarding-options]
D. [edit protocols]
Answer: A
Q7. Which two Junos platforms provide stateful firewall functionality? (Choose two.)
A. MX Series
B. EX Series
C. SRX Series
D. QFX Series
Answer: A,C
Q8. Which two design goals describe the Junos OS design? (Choose two.)
A. clean separation of security and routing policies
B. clean separation of control and forwarding planes
C. modularization of multiple software processes
D. a single hardware platform for all software applications
Answer: B,C
Q9. Which layer in the TCP/IP model is responsible for delivering packets to their destination?
A. Application Layer
B. Transport Layer
C. Internet Layer
D. Network Access Layer
Answer: C
Q10. 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
Q11. Which statement is correct regarding exception traffic processing?
A. Exception traffic is only handled by the PFE.
B. Exception traffic is rate-limited across the internal link to protect the RE.
C. Exception traffic is not prioritized during times of congestion.
D. Exception traffic is forwarded based on forwarding table entries.
Answer: B
Q12. -- Exhibit --[edit routing-options]
user@router# show
static {
defaults {
metric 10;
preference 10;
}
route 10.10.10.0/24 {
next-hop 192.168.100.1;
qualified-next-hop 192.168.200.1;
preference 6;
}
metric 8;
}
}
-- Exhibit --
Given the configuration shown in the exhibit, which statement is correct about traffic matching the route 10.10.10.0/24?
A. It will be forwarded to 192.168.100.1 using a metric of 10.
B. It will be forwarded to 192.168.100.1 using a metric of 8.
C. It will be forwarded to 192.168.200.1 using a metric of 8.
D. It will be forwarded to 192.168.200.1 using a metric of 10.
Answer: C
Q13. Which command is used to restore a Junos device to its default state?
A. load factory-default
B. load override factory-default
C. load replace default
D. load set default
Answer: A
Q14. After editing to your device’s configuration, which command must you enter to activate the configuration changes?
A. set
B. copy candidate active
C. apply-config
D. commit
Answer: D
Q15. What represents the binary equivalence of 96?
A. 11010100
B. 01100000
C. 11010000 D. 11101010
Answer: B