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Question No.171
Which route filter match type only matches prefixes greater than the defined prefix?
-
exact
-
upto
-
longer
-
orlonger
Correct Answer: C
Question No.172
Which two statements are true regarding the role of the Routing Engine (RE)? (Choose two.)
-
The RE controls and monitors the chassis.
-
The RE manages the Packet Forwarding Engine (PFE).
-
The RE receives a copy of the forwarding table from the forwarding plane.
-
The RE implements class of service (COS).
Correct Answer: AB
Question No.173
Which statement is true about the forwarding plane?
-
It uses ASICs for increased performance.
-
It is the intelligence of the platform.
-
It maintains the routing tables.
-
It is based on an x86 architecture.
Correct Answer: A
Question No.174
Exhibit
[edit firewall family inet filter input-filter] user@router# show
term my-policy {
from {
source-address { 151.43.62.0/24;
}
}
then { count;
}
}
term else { then { discard;
}
}
Exhibit
Which two tasks are accomplished by the firewall filter shown in the exhibit? (Choose two.)
-
Traffic matching the my-policy term will be counted and accepted.
-
Traffic matching the my-policy term will be counted and discarded.
-
Traffic not matching the my-policy term will be discarded.
-
Traffic not matching the my-policy term will be accepted.
Correct Answer: AC
Question No.175
Exhibit firewall {
filter select-telnet { term 1 {
from {
source-address { 10.0.0.0/8;
}
}
then log;
}
term 2 { from { protocoltcp; port telnet;
}
then { syslog; reject;
}
}
term 3 { from {
source-address { 10.1.1.1/32;
}
protocoltcp; port telnet;
}
then { sample; accept;
}
}
}
}
Exhibit
A Telnet session is initiated from host 10.1.1.1.
What will happen when it is processed by the firewall filter shown in the exhibit?
-
The packet will be accepted and logged.
-
The packet will be discarded and logged.
-
The packet will be rejected and a syslog message generated.
-
The packet will be accepted and sampled.
Correct Answer: A
Question No.176
Which login class permission will allow a user to use the telnet utility?
-
network permission
-
maintenance permission
-
supervisor permission
-
shell permission
Correct Answer: A
Question No.177
You have just issued the command user@router# save current.conf. Assuming the default settings, where in the file system is current.conf saved?
-
/var/tmp/
-
/var/config/saved/
-
/var/home/user/
-
/config/
Correct Answer: C
Question No.178
When configuring more than one archival site, which statement is true?
-
The system will first attempt the transfer using the URL configured last.
-
The system will transfer the configuration to each archival site.
-
The system will not transfer to a secondary site unless the previous site fails.
-
The system will transfer using secure copy protocol (SCP) before attempting FTP.
Correct Answer: C
Question No.179
You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?
-
rollback 2
-
rollback 1
-
rollback 0
-
rollback 3
Correct Answer: A
Question No.180
Which statement is true regarding the Junos OS?
-
All platforms running the Junos OS separate the functions of learning and flooding.
-
All platforms running the Junos OS separate the functions of control and forwarding.
-
All platforms running the Junos OS separate the functions of routing and bridging.
-
All platforms running the Junos OS separate the functions of management and routing.
Correct Answer: B
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