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Q1. What is the default export routing policy for RIP?
A. Accept all local routes.
B. Accept all RIP routes.
C. Accept no routes.
D. Accept all direct routes.
Answer: C
Q2. You have been asked to create a static route with a next hop that is not directly connected to the router.
Which configuration parameter enables the static route to accomplish this scenario?
A. resolve
B. indirect
C. next-hop
D. recursive
Answer: A
Q3. Which statement is correct regarding the Junos OS?
A. The same Junos OS image is used on all Junos devices.
B. The Junos OS provides separation between the control and forwarding planes.
C. Each Junos OS image is based on model-specific source code.
D. The Junos OS creates a secondary instance of the kernel to ensure redundancy.
Answer: B
Q4. Which command will show the best paths that are installed in the PFE?
A. show route
B. show route active-path
C. show route private
D. show route forwarding-table
Answer: D
Q5. -- Exhibit --[edit interfaces ge-0/0/1]
user@router# show
unit 100 {
vlan-id 100;
familyinet {
address /24;
}
}
[edit interfaces ge-0/0/1]
user@router# commit check
[edit interfaces ge-0/0/1]
'unit 100'
Only unit 0 is valid for this encapsulation
error: configuration check-out failed
-- Exhibit --
Referring to the exhibit, you are unable to commit the configuration for the ge-0/0/1 interface.
What must you do to commit the configuration?
A. You must set the vlan-tagging parameter under the [edit interfaces ge-0/0/1] hierarchy.
B. You must use the rename command to change unit 100 to unit 0.
C. You must set the encapsulation flexible-ethernet-services parameter under the [edit interfaces ge-0/0/1] hierarchy.
D. You must set the encapsulation vlan-ccc parameter under the [edit interfaces ge-0/0/1 unit 100] hierarchy.
Answer: A
Q6. -- Exhibit –
-- Exhibit --
Which command produces the output shown in the exhibit?
A. show firewall counter telnet-counter filter select-telnet
B. show firewall log
C. show log messages
D. show services accounting usage
Answer: B
Q7. Which command will display the contents of the forwarding table?
A. show route forwarding-table
B. show forwarding
C. show configuration
D. show interfaces
Answer: A
Q8. Which statement is true regarding syslog on Junos devices?
A. No logging is enabled by default.
B. By default, the information is stored in a file named events.
C. Only the message severity level must be configured.
D. You can configure the router to send log messages to the console.
Answer: D
Q9. Which two statements are true about the configure exclusive command? (Choose two.)
A. It allows users to retain all uncommitted changes when exiting exclusive configuration mode.
B. It allows multiple users to edit private copies of the configuration concurrently.
C. It causes the loss of all uncommitted changes when exiting exclusive configuration mode.
D. It excludes other users from editing the configuration.
Answer: C,D
Q10. How do you write the current candidate configuration to the permanent storage media?
A. [edit]
user@router# save /var/tmp/current.conf
B. [edit]
user@router# write /var/tmp/current.conf
C. [edit]
user@router# commit /var/tmp/current.conf
D. [edit]
user@router# dump /var/tmp/current.conf
Answer: A
Q11. -- Exhibit --[edit interfaces]
user@router# show
...
lo0 {
unit 0 {
familyinet {
filter {
input protect-loopback; } address 192.168.100.1/32; } } } -- Exhibit --
Given the configuration shown in the exhibit, what is the function of the protect-loopback filter?
A. to protect the Routing Engine
B. to protect all interfaces on the device
C. to protect the Packet Forwarding Engine
D. to protect the management interface
Answer: A
Q12. What represents the binary equivalence of 148?
A. 10010110
B. 11010010
C. 10011100
D. 10010100
Answer: D
Q13. Which three user authentication methods are supported by the Junos OS? (Choose three.)
A. RADIUS
B. CHAP
C. local user database
D. TACACS+
E. PAP
Answer: A,C,D
Q14. What is the last usable IP address in the 218.6.0.0/17 network?
A. 218.6.125.254
B. 218.6.126.254
C. 218.6.127.254
D. 218.6.128.254
Answer: C
Q15. What is an advantage of multiple software processes running in the Junos OS?
A. Each process has its own protected memory space.
B. Each process is started manually by the user at boot.
C. All processes are dependent on each other.
D. Multiple processes allow each routing protocol to be independent.
Answer: A