Juniper Networks Certified Internet Associate, Junos (JNCIA-Junos) Sample Questions:
1. Which three protocols use UDP as a transport protocol by default? (Choose three.)
A) SMTP
B) SNMP
C) DNS
D) HTTP
E) TFTP
2. Which CLI command is used to display output one page at a time?
A) user@router> show interfaces
B) user@router> show interfaces | no-more
C) user@router> show interfaces | trim
D) user@router> show interfaces | display
3. You have been asked to develop an application that uses only connection-oriented protocols.
Which two protocols can you use? (Choose two.)
A) TCP
B) ICMP
C) PPP
D) UDP
4. How can you verify that you have correctly configured SSH access to your Junos device?
A) user@router# show system services
B) user@router> show configuration services
C) user@router# show configuration system services
D) user@router# show system login
5. Which two statements are true about the primary address on an interface? (Choose two.)
A) It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface.
B) It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface.
C) By default, the primary address on an interface is selected as the numerically highest local address configured on the interface.
D) You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface.
Solutions:
Question # 1 Answer: B,C,E | Question # 2 Answer: A | Question # 3 Answer: A,C | Question # 4 Answer: A | Question # 5 Answer: A,B |