Which two interfaces are considered as physical interface? (Choose two.)
A. xe-1/1/1
B. ge-2/0/2.0
C. et-5/0/0
D. ae1.1
Question 122
Click the Exhibit button. What is the next hop for a packet destined to 192.168.80.98 as shown in the exhibit?
A. 192.168.11.2
B. 172.18.6.1
C. 172.25.11.254
D. 172.18.7.1
Question 123
Which two interfaces are considered logical interfaces? (Choose two.)
A. xe-1/1/1
B. ge-2/0/2.0
C. et-5/0/0
D. ae1.1
Question 124
Referring to the exhibit, which command was issued to generate the output?
A. show chassis routing-engine
B. show chassis hardware
C. show chassis environment
D. show chassis fpc
Question 125
Referring to the exhibit, what happens to a packet that has a destination address of 172.17.0.1?
A. The packet is forwarded to the next hop defined in the default route.
B. The packet is silently discarded.
C. The packet is rejected and an ICMP network unreachable message is sent to the source address.
D. The packet is forwarded to the next hop of the management network.
Question 126
Which two methods keep a Junos device operational if the primary storage device fails? (Choose two.)
A. Create a recovery snapshot.
B. Enable the ephemeral database.
C. Enable J-Web for device management.
D. Create a rescue configuration.
Question 127
How does the PFE determine how to forward transit traffic?
A. The PFE performs a destination lookup based on its own routing table.
B. The PFE determines network destinations itself based on the RE's routing table.
C. The PFE uses the forwarding table provided by the RE.
D. The PFE uses the routing table provided by the RE.
The PFE receives the forwarding table (FT) from the RE by means of an internal link. FT updates are a high priority for the Junos OS kernel and are performed incrementally.
Question 128
What is the purpose of the load merge command?
A. to add or delete variables from the configuration based on the contents of a specified path file.
B. to completely overwrite the current configuration with the configuration you load.
C. to combine the current configuration with the configuration you load.
D. to look for a replace tag in the configuration you load.
Question 129
When a system process encounters an error, how does the Junos OS protect the other processes from being impacted?
A. The Junos OS executes only one process at a time.
B. Each routing protocol runs as an individual process.
C. Each process operates in its own shared memory space.
D. The Junos OS executes multiple processes simultaneously.
