QUESTION 51
In the Junos OS, which type of file dumps the program’s environment in the form of memory pointers, instructions, and register data to a file in the event of a panic or other serious malfunction?
A. log file
B. backup file
C. configuration file
D. core file
Answer: B
QUESTION 52
Which operational CLI command would you use to display information about the system and software processes?
A. show system
B. show chassis
C. show route
D. show cli
Answer: C
QUESTION 53
What is the name of the routing protocol process on a Junos OS device?
A. chassisd
B. snmpd
C. rpd
D. cosd
Answer: D
QUESTION 54
Which statement is correct about troubleshooting?
A. You must always have a complete understanding of the problem before you begin gathering any information.
B. You must be sure the problem will be resolved before attempting a potential solution.
C. The problem must be reproducible before attempting a potential solution.
D. Establishing a network baseline is important to help understand when something is not working.
Answer: D
QUESTION 55
Which three steps are involved in troubleshooting any problem? (Choose three.)
A. Reboot the device.
B. Clearly define the problem.
C. Outline the expected behavior.
D. Determine who made the changes.
E. Isolate the problem.
Answer: BCE
QUESTION 56
Which operational command would be used to display diagnostic data and alarms for 1/10/100 Gigabit Ethernet optical transceivers?
A. show interfaces extensive
B. show interfaces diagnostics optics
C. show chassis alarms
D. show interfaces controller
Answer: B
QUESTION 57
Which command would be helpful in determining the time at which the protocols started?
A. show route
B. show chassis hardware
C. show configuration
D. show system uptime
Answer: D
QUESTION 58
Which command is useful in testing the correct operation of an SNMP configuration toward an NMS?
A. show snmp rmon
B. show snmp mib
C. show snmp v3
D. request snmp spoof-trap
Answer: D
QUESTION 59
Which two Junos OS commands are helpful in confirming whether an Object Identifier (OID) has recorded the correct data? (Choose two.)
A. show snmp mib get
B. show snmp statistics
C. show snmp v3
D. show snmp mib walk
Answer: AD
QUESTION 60
Which CLI command would be used to verify the routing protocol daemon memory usage?
A. show route summary
B. show route detail
C. show system processes extensive
D. show chassis routing-engine
Answer: C
…go to http://www.lead2pass.com/JN0-690.html to download the full version Q&As.
