JNCIA-Junos: Practice Test One UPDATED ACTUAL Questions and CORRECT Answers
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Course
JNCIA-Junos
Institution
JNCIA-Junos
JNCIA-Junos: Practice Test One
UPDATED ACTUAL Questions and
CORRECT Answers
1.With regard to the Junos software architecture, which two of the following are found on all
Junos devices? (Choose two.) - CORRECT ANSWER- Multiple software daemons.
separation of control and forwarding.
2. What a...
JNCIA-Junos: Practice Test One
UPDATED ACTUAL Questions and
CORRECT Answers
1.With regard to the Junos software architecture, which two of the following are found on all
Junos devices? (Choose two.) - CORRECT ANSWER✔✔- Multiple software daemons.
separation of control and forwarding.
2. What are two Junos processes? (Choose two.) - CORRECT ANSWER✔✔- Packet
Forwarding Engine process.
routing protocols process.
3. The Junos software kernel is based on which operating system?FreeBSD - CORRECT
ANSWER✔✔- FreeBSD
4. Which two statements are correct regarding the internal link between the control plane and
forwarding plane? (Choose two.) - CORRECT ANSWER✔✔- The internal link rate limits
exception traffic to protect the routing Engine against denial-of-service attacks.
The internal link has a built in rate limiter that is not configurabmmmle.
5. What are three examples of exception traffic? (Choose three.) - CORRECT ANSWER✔✔-
OSPF protocol updates.
SNMP traffic destined to the Junos device.
Packets with special IP options fields.
6. Which part of the Junos architecture handles ICMP time-to-live (TTL) expired messages? -
CORRECT ANSWER✔✔- forwarding plane.
7. What are two functions of the Packet Forwarding Engine? (Choose two.) - CORRECT
ANSWER✔✔- to forward packets based on the forwarding table.
to implement policing, firewall filtering, and class of service (CoS)
, 8. When a non-root user connects to a Junos device and successfully enters a username and
password, they are immediately placed at which level? - CORRECT ANSWER✔✔-
operational mode.
9. In which Junos mode are users allowed to monitor and troubleshoot software, network
connectivity, and hardware? - CORRECT ANSWER✔✔- operational.
10. In which mode can you configure a device running Junos? - CORRECT ANSWER✔✔-
configuration.
11. Which Junos mode should you use to view the status of interfaces on a router? -
CORRECT ANSWER✔✔- operational
12. Which statement about the Junos CLI is true? - CORRECT ANSWER✔✔- Automatic
word completion can be disabled in operational mode.
13. What information does the help reference command provide? (Choose three.) -
CORRECT ANSWER✔✔- command syntax.
command default parameters and allowed value ranges.
the configuration level at which the command can be entered.
14. The auto-complete feature in the Junos CLI is triggered by which methods? - CORRECT
ANSWER✔✔- pressing the Tab key for both variable and command completion and the
Spacebar for command completion
15. What information does the help topic command provide? - CORRECT ANSWER✔✔-
software documentation describing features and configuration tasks within the Junos OS
16. Which character in the Junos software CLI allows you to filter and manipulate command
output? - CORRECT ANSWER✔✔- pipe character.
17. When you first log in to a router, how does the router indicate that factory defaults are
being used? - CORRECT ANSWER✔✔- The router's host name is Amnesiac.
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