VCE
Exam Code: | JN0-690 |
Total Questions: | 70 |
You are notified about a router reboot event.
Which command would be helpful in determining the reason for the last reboot?
A. show chassis craft-interface
B. show system reboot
C. show chassis routing-engine
D. show system snapshot
Which two features would be deployed to prevent DoS attacks? (Choose two.)
A. Bidirectional Forward Detection (BFD)
B. ARP policer
C. loopback filter
D. periodic packet management (PPM)
Which two statements are true regarding BGP path MTU discovery? (Choose two.)
A. BGP path MTU discovery provides the most efficient use of link bandwidth.
B. BGP path MTU discovery alleviates fragmentation problems.
C. BGP path MTU discovery must be configured on every router along the path.
D. BGP path MTU discovery can be enabled only for IBGP sessions.
Which two tools would be used to troubleshoot BGP peering problems? (Choose two.)
A. traceoptions
B. the monitor traffic interface command
C. the inet.3 routing table
D. the link-state database
Click the Exhibit button.
-- Exhibit -user@host> request system software add
...
WARNING: The /var filesystem is low on free disk space.
WARNING: This package requires 1 k free, but there
WARNING: is only 666502k available.
-- Exhibit -Which three commands are useful in identifying and addressing the cause of the lack of disk space? (Choose three.)
A. show chassis routing-engine
B. show system storage
C. show system directory-usage
D. request system software add validate
E. request system storage cleanup
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