Which three commands will cause a logical interface to go administratively down after being committed? (Choose three.)
A. shutdown
B. deactivate
C. disable
D. down
E. delete
What is the default local location for syslog and trace files?
A. /log
B. /home/log
C. /var/log
D. /etc/log
You recently uploaded a new software package to your Junos device and you want to ensure that the file uploaded successfully by verifying the file size.
In this scenario, which command should you use?
A. file show encoding
B. file compare
C. file checksum sha1
D. file list detail
Which information would you find using the CLI help function? (Choose two.)
A. message of the day
B. tip of the day
C. explanation for specific system log error messages
D. explanation for specific traceoptions log messages
Which three statements are true regarding the candidate configuration? (Choose three.)
A. The candidate configuration is a temporary configuration that might become the active configuration.
B. A candidate configuration is initially populated with the configuration currently active on the system.
C. Changes to the candidate configuration take effect immediately.
D. The candidate configuration becomes the active configuration after a system reboot.
E. The configure private command allows concurrent editing of a candidate configuration by multiple users.
Which two statements are true about optical networks? (Choose two.)
A. SONET and SDH both use time-division multiplexing.
B. An optical transport network system uses time-division multiplexing.
C. SONET and SDH both use wavelength-division multiplexing.
D. An optical transport network system uses wavelength-division multiplexing.
The IP address 10.1.1.1 belongs to which class of IP address space?
A. Class A
B. Class B
C. Class C
D. Class D
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
Which statement is true about logical units?
A. Logical units are similar to VLANs used by other vendors.
B. A logical unit is required for transit interfaces.
C. Frame Relay encapsulation supports one logical unit.
D. Link speed and duplex are configured in the logical unit properties.
-- Exhibit -[edit]
user@router# show | compare
[edit protocols ospf area 0.0.0.0]
-interface ge-0/0/0.0 {
-disable;
-}
[edit protocols ospf]
area 0.0.0.0 { ... }
+
area 0.0.0.1 {
+
interface ge-0/0/0.0;
+
}
-- Exhibit -Referring to the exhibit, what are two differences between the active and candidate configurations?
(Choose two.)
A. The ge-0/0/0 interface was added to the candidate configuration.
B. Area 0 was added to the active configuration.
C. Area 1 was added to the candidate configuration.
D. The ge-0/0/0 interface was added to the active configuration.
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