JN0-102 Practice Test Pass Juniper JN0-102 Exam in Just 3 Days with Test4practice JN0-102 study material

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How To Pass Juniper JNCIA-Junos Certification
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JN0-102 Practice Test - Juniper Networks
Certified Internet Associate, Junos (JNCIA-Junos)
Practice Exam

• Certification Provider Juniper
• Exam Code JN0-102
• Exam Name Juniper Networks Certified Internet
  Associate, Junos Exam
• Total Questions 395 Questions and Answers
• Updated on Sep 26, 2017
• Product Format PDF Version Test Engine
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JNCIA-Junos Exam Objectives (Exam JN0-102)

• This list provides a general view of the skill
  set required to successfully complete the
  specified certification exam. Topics listed are
  subject to change.
• Networking Fundamentals
• Junos OS Fundamentals
• User Interfaces
• Junos Configuration Basics
• Operational Monitoring and Maintenance
• Routing Fundamentals
• Routing Policy and Firewall Filters

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Networking Fundamentals (Exam JN0-102)

• Identify the concepts and functionality of
  various fundamental elements of networking
• Collision domains and broadcast domains
• Function of routers and switches
• Optical network fundamentals SONET/SDH, OTN
• Ethernet networks
• Layer 2 addressing, including address resolution
• IPv4 and IPv6 fundamentals
• Layer 3 / IP addressing, including subnet masks
• Subnetting and supernetting
• Decimal to binary conversion
• Longest match routing
• Connection-oriented vs. connectionless protocols

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Junos OS Fundamentals (Exam JN0-102)

• Identify the concepts, benefits and functionality
  of the core elements of the Junos OS
• Junos device portfolio product families,
  general functionality
• Software architecture
• Control and forwarding planes
• Routing Engine and Packet Forwarding Engine
• Protocol daemons
• Transit traffic processing
• Exception traffic

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User Interfaces (Exam JN0-102)

• Identify the concepts, operation and
  functionality of the Junos user interfaces
• CLI functionality
• CLI modes
• CLI navigation
• CLI Help
• Filtering output
• Active vs. candidate configuration
• Reverting to previous configurations
• Modifying, managing, and saving configuration
  files
• Viewing, comparing, and loading configuration
  files
• J-Web core/common functionality

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Junos Configuration Basics (Exam JN0-102)

• Identify the main elements for configuring Junos
  devices
• Factory-default state
• Initial configuration
• User accounts
• Login classes
• User authentication methods
• Interface types and properties
• Configuration groups
• Additional initial configuration elements NTP,
  SNMP, syslog, etc.
• Configuration archival
• Logging and tracing
• Rescue configuration
• Describe how to configure basic components of a
  Junos device

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Operational Monitoring and Maintenance (Exam
JN0-102)

• Identify methods of monitoring and maintaining
  Junos devices
• Show commands
• Monitor commands
• Interface statistics and errors
• Network tools ping, traceroute, telnet, SSH,
  etc.
• Real-time performance monitoring (RPM)
• Junos OS installation
• Software upgrades
• Powering on and shutting down Junos devices
• Root password recovery
• Describe monitoring and maintenance procedures
  for a Junos device

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Routing Fundamentals (Exam JN0-102)

• Identify basic routing concepts and functionality
  for Junos devices
• Packet forwarding concepts
• Routing tables
• Routing vs. forwarding tables
• Route preference
• Routing instances
• Static routing
• Advantages of / use cases for dynamic routing
  protocols
• Describe how to configure and monitor basic
  routing elements for a Junos device

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Routing Policy and Firewall Filters (Exam
JN0-102)

• Identify the concepts and functionality of
  routing policy and firewall filters on Junos
  devices
• Default routing policies
• Import and export policies
• Routing policy flow
• Effect of policies on routes and routing tables
• Policy structure and terms
• Policy match criteria, match types, and actions
• Firewall filter concepts
• Firewall filter concepts
• Filter match criteria and actions
• Effect of filters on packets
• Unicast reverse-path-forwarding (RPF)
• Describe how to configure and monitor routing
  policies and firewall filters on a Junos device

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Juniper Networks Certified Internet Associate
(JNCIA) JN0-102 Practice Test Demo Question
Answers
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JN0-102 Practice Test Question 1
The IP address 10.1.1.1 belongs to which class of
IP address space? A. Class A B. Class B C. Class
C D. Class D Answer A
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JN0-102 Practice Test Question 2
For the interface ge-1/2/3.4, what does "ge"
represent? A. SONET/SDH B. Gigabit Ethernet C.
Aggregated Ethernet D. GRE Answer B
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JN0-102 Practice Test Question 3
Which two statements are true about TCP
communication? (Choose two.) A. The receiver
acknowledges the final packet in each
communications stream. B. The receiver adds
sequencing numbers to the packets received. C.
The sender adds sequencing numbers to the packets
it sends. D. The receiver acknowledges each
packet it receives from the sending
device. Answer A,C
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JN0-102 Practice Test Question 4
Which two statements are true about optical
networks? (Choose two.) A. SONET and SDH both
use time-division multiplexing. B. An optical
transport network system uses time-division
multiplexing. C. SONET and SDH both use
wavelength-division multiplexing. D. An optical
transport network system uses wavelength-division
multiplexing. Answer A,D
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JN0-102 Practice Test Question 5
Which statement is correct regarding IPv6
addresses? A. An IPv6 address consists of 128
bits separated into eight 16-bit hexadecimal
sections. B. An IPv6 address consists of 64 bits
separated into four 16-bit hexadecimal
sections. C. An IPv6 address consists of 128 bits
separated into sixteen 8-bit hexadecimal
sections. D. An IPv6 address consists of 64 bits
separated into eight 8-bit hexadecimal
sections. Answer A
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JN0-102 Practice Test
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