Juniper JN0-104 Online Practice Questions and Exam Preparation

Juniper JN0-104 Online Questions & Answers

• Question 81:

  What are two default password requirements on devices running Junos OS? (Choose two.)

  A. Passwords must be at least six characters in length.
  B. An expiration date must be set.
  C. Passwords must contain at least one special character.
  D. Alphanumeric characters classes must be used.
  A. Passwords must be at least six characters in length.
  D. Alphanumeric characters classes must be used.

• Question 82:

  Click the Exhibit button

  

  Referring to the exhibit, what will happen to traffic that is less than the bandwidth limit from source address 1.0.0.207

  A. The traffic will be discarded by the policer.
  B. The traffic will be accepted by term 2.
  C. The traffic will be discarded by term 1.
  D. The traffic will be accepted by term 1.
  D. The traffic will be accepted by term 1.

• Question 83:

  What is the name of the volume containing the software and files used for the day-to day operation of a device using Junos with upgraded FreeBSD?

  A. /var
  B. /active
  C. /junos D. /oam
  C. /junos D. /oam

• Question 84:

  Which three statements describe OSPF? (Choose three)

  A. OSPF must operate between different autonomous system
  B. OSPF calculates the best path to each destination
  C. OSPF is a link-state IGP
  D. OSPF uses areas to incorporate hierarchy and to allow for scalability
  E. OSPF uses a distance-vector algorithm to calculate routing cost
  B. OSPF calculates the best path to each destination
  C. OSPF is a link-state IGP
  D. OSPF uses areas to incorporate hierarchy and to allow for scalability

• Question 85:

  Your Junos OS routers use a static route to provide connectivity to the management network. You do not want this static route to be redistributed using a dynamic routing protocol. In this scenario, which static route configuration parameter will accomplish this task?

  A. A. no-install
  B. B. no-retain
  C. C. no-resolve
  D. D. no-readvertise
  C. C. no-resolve

• Question 86:

  What are two benefits of a modular operating system? (Choose two.)

  A. A malfunction in one module causes a full system shutdown.
  B. Each module runs in its own protected memory space.
  C. It enables the independent restart of each module as necessary.
  D. It enables CPU scheduling strictly using kernel system calls.
  B. Each module runs in its own protected memory space.
  C. It enables the independent restart of each module as necessary.

  ---

  Explanation/Reference:

  Ref: Junos OS Overview | Junos OS | Juniper Networks

  "Junos OS Overview

  ...

  Modular Software Architecture

  Although individual architecture modules of Junos OS communicate through well- defined interfaces, each module runs in its own protected memory space, preventing one module from disrupting another. It also enables the independent

  restart of each module as necessary.

  ..."

• Question 87:

  Routing policies contain which two type of statements? (Choose two.)

  A. and
  B. from
  C. default
  D. then
  B. from
  D. then

• Question 88:

  Which two operating systems are used as the foundation of the Junos OS? (Choose two.)

  A. Ubuntu
  B. CentOS
  C. Linux
  D. FreeBSD
  C. Linux
  D. FreeBSD

• Question 89:

  Click the Exhibit button

  

  Which command will solve the problem shown in the exhibit?

  A. user@routert# request system configuration rescue commit
  B. user@router> request system configuration rescue save
  C. user@router# file copy current /config/rescue.conf
  D. user@router> file copy current /config/rescue.conf
  B. user@router> request system configuration rescue save

• Question 90:

  You are considering to upgrade from 19.1R1 and want to ensure that only bug fixes are included. Which two software versions should you use in the current situation? Choose Two

  A. 19.3R2
  B. 19.1R3
  C. 19.1R1-S2
  D. 19.3R1-S1
  B. 19.1R3
  C. 19.1R1-S2

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  Explanation/Reference:

  Release : Maintenance and introduce bug fixes 19.1R1 ==> 19.1R2 introduces only bug fixes 19.1R1 ==> 19.2R2 Introduces new features