Juniper JN0-105 Practice Exams
Last updated on Oct 22,2026- Exam Code: JN0-105
- Exam Name: Junos, Associate (JNCIA-Junos)
- Certification Provider: Juniper
- Latest update: Oct 22,2026
What are two benefits when implementing class of service? (Choose two.)
- A . Traffic congestion will be eliminated.
- B . The network will be faster.
- C . Traffic congestion can be managed.
- D . Latency-sensitive traffic can be prioritized.
By default, how does the PFE manage unicast traffic destined for an existing forwarding table entry?
- A . It sends the traffic through multiple ports toward its destination.
- B . It sends the traffic through one port toward its destination.
- C . It sends the traffic through the f xpl interface to the RE.
- D . It sends all traffic to the control plane for further processing.
Exhibit.
Referring to the exhibit, which routing configuration is required for these two users to access the remote server?
- A . Users must connect directly to the router.
- B . Users and the server require a default gateway.
- C . Trunk ports must be enabled on the switch.
- D . A routing protocol must be enabled on the router.
Exhibit
[edit]
root# set system host-name TEST_DEVICE [edit]
root# commit
[edit]
‘system’
Missing mandatory statement: ’root-authentication’ error: commit failed: (missing mandatory statements) [edit] root#
You are configuring a new device.
Which action solves the error shown in the exhibit?
- A . configuring a non-root username and password
- B . configuring a password for the root account
- C . loading the factory-default configuration
- D . reinstalling Junos
Which two statements about route preference in Junos are correct? (Choose two.)
- A . Both direct and static routes have the same preference.
- B . Both direct and local routes have the same preference.
- C . Both OSPF internal and OSPF AS external routes have the same preference.
- D . Both EBGP and IBGP routes have the same preference.
Which two statements about route preference in Junos are correct? (Choose two.)
- A . Both direct and static routes have the same preference.
- B . Both direct and local routes have the same preference.
- C . Both OSPF internal and OSPF AS external routes have the same preference.
- D . Both EBGP and IBGP routes have the same preference.
Which two statements are correct about a Routing Engine? (Choose two.)
- A . It processes CoS marked traffic.
- B . It forwards transit traffic.
- C . It processes management traffic.
- D . It maintains routing tables.
Your router has a route to the 10. 1.1. 0/24 network with a next hop of r jet.
In this scenario, which action will your router perform when traffic destined to the 10. 1.1. 0/24 network is received?
- A . The traffic will be discarded and an ICMP unreachable message will be sent to the destination of the traffic.
- B . The traffic will be discarded and an ICMP unreachable message will be sent to the source of the traffic.
- C . The traffic will be redirected using a default route.
- D . The traffic will be silently discarded.
Which three benefits occur when operating an interior gateway protocol (IGP) in an autonomous system (AS)? (Choose three.)
- A . IGPs automatically distribute static routing information.
- B . IGPs determine the optimal paths for data transmission.
- C . IGPs learn prefixes in the global Internet’s routing table.
- D . IGPs react very fast to network change.
- E . IGPs learn everything about the subnets and best paths within your network.
Which command modifier would you use to see all possible completions for a specific command?
- A . |
- B . detail
- C . ?
- D . extensive