JN0-104 Online Practice Questions and Answers

Which two statements about exception traffic processing are correct? (Choose two.)

A. When congestion occurs, only exception traffic is given preference.

B. By default, a rate-limiter for exception traffic exists on the internal link between the control plane and the forwarding plane

C. When congestion occurs, local and control traffic are given preference.

D. By default, no rate-limiter for exception traffic exists on the internal link between the control plane and the forwarding plane.

When multiple users are editing the configuration on a Junos device, What is the default behavior when a user issues a commit command?

A. The user's configuration changes are committed, other users configuration changes are still pending

B. The user's configuration changes are committed, other users will be exited from the configuration mode

C. All valid configuration changes made by all users will take effect

D. The user will receive an error message disallowing a commit of the configuration

What are two benefits realized by the disaggregated Junos? (Choose two.)

A. There is increased flexibility to use different control plane versions.

B. The Junos VM becomes hardware-independent and can be deployed on any hypervisor without modification.

C. The architecture facilitates programmability through provisioning the control plane, the data path, and the platform APIs.

D. The platform drivers and forwarding engine are removed from the control plane to increase performance.

You successfully established a BGP session with peer, but do not see any routes learned from the peer. What would cause this problem?

A. A routing policy is blocking BGP from learning the routes

B. Unicast reverse-path-forwarding is blocking BGP from learning the routes

C. A security policy is blocking BGP from learning the routes

D. The firewall filter is blocking the BGP from learning the routes

You recently uploaded a new software package to your Junos and you want to ensure that the file uploaded successfully by verifying the file size. In this scenario, which command should you use?

A. file checksum shal

B. file compare

C. file list detail

D. file show encoding

Which two statements are true about static routes in the Junos OS (Choose Two)

A. Static routes remain in the routing table until you remove them or until they become inactive

B. Static routes are learned by neighboring devices and added to their routing tables

C. Static routes are defined at the [edit routing-instance] hierarchy

D. Static routes must have next hop defined

You are troubleshooting an issue and want to monitor syslog in real time. Which operational command accomplish this task?

A. Show log message

B. Monitor start message

C. Show log message | refresh i

D. Monitor traffic interface fxp0.0

Given the following configuration, set system authentication-order [ tacplus ]

Which two statements are correct? (Choose two.)

A. If the TACACS+ server is available and rejects the username/password provided, the user is not allowed to access the device.

B. If the TACACS+ server is available and rejects the username/password provided, the local password database is checked.

C. If the TACACS+ server is not available, the user is not allowed to access the device.

D. If the TACACS+ server is not available, the local user database is checked.

What does the output of the show route forwarding-table command display?

A. The routing protocol databases in the Routing Engine

B. The inactive entries in the Routing Engine's routing table

C. The Routing Engine's forwarding table

D. The Packet Forwarding Engine routing table

What is the maximum number of rollback files a Junos device can store?

A. 5

B. 10

C. 49

D. 50

You are performing the initial configuration of an SRX Series device.

What must you set before the device will allow you to commit your configuration?

A. management interface

B. system time

C. hostname

D. root authentication

What does the "3" in Junos version 14.2R3.2 represent?

A. a single-threaded version of the Junos OS.

B. a major release number.

C. a minor release number.

D. a service build number.

Which protocol connects multiple autonomous systems?

A. OSPF

B. IS-IS

C. IBGP

D. EBGP

You loaded the factory-default configuration on your Junos device.

Which single element must be configured before a commit command will succeed?

A. An IPv4 address must be configured on the fxpO or emO interface.

B. An IPv4 default route must be configured.

C. A hostname must be configured.

D. A root password must be configured.

Which system-defined user class is able to perform all operations on a device?

A. operator

B. authorized

C. read-write

D. super-user