- Study guides, Class notes & Summaries

This exam is designed to cover the core objectives of the JN0-105 (JNCIA-Junos) certification, focusing on the Junos OS architecture, CLI operations, routing fundamentals, and security policy.

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2 items

trmainanapoleon

1. Explain the fundamental difference between the Control Plane and the Forwarding Plane in the Junos OS architecture, and identify the hardware components responsible for each. ==CORRECT ANSWER:== The Control Plane is managed by the Routing Engine (RE), which handles routing protocols, system management, and the CLI. The Forwarding Plane is managed by the Packet Forwarding Engine (PFE), which uses ASICs to perform high-speed packet switching and hardware-based filtering. 2. Describe the proce...

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13 pages

Written in 2025/2026

Grade A+

trmainanapoleon

JNCIA-Junos Complete Test Bundle 2026/2027

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6 items

Winfred

JNCIA-Junos Exam Questions and Correct Answers 2026 What is an internal interface in Junos OS? - Correct Answer Used to connect the control and forwarding planes. The actual designation for this interface is platform-specific; examples include fxp1 and em0. What is a service interface in Junos OS? - Correct Answer These are used to provide one or more user-configurable services such as encryption, tunneling, and link services. Services interfaces can be provided through a physical services i...

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35 pages

Written in 2025/2026

Grade A+

Winfred

Juniper Junos Associate (JNCIA - JUNOS) Exam Questions and Correct Answers 2026 What Is Junos OS? - Correct Answer The operating system that drives all of Juniper's physical and virtual networking products. What does a Modular Software architecture allow for? - Correct Answer Ensures one process cannot directly interfere with another. Ensures that new features can be added with less likelihood of breaking functionality. What does Disaggregation do? - Correct Answer Enables a more fl...

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11 pages

Written in 2025/2026

Grade A+

Winfred

JNCIA-Junos (JN0-105) – Practice Questions and Correct Answers 2026 CoS - Correct Answer Class of Service - Allows you to divide traffic into classes and offer various levels of throughput and packet loss when congestion occurs Protocol is responsible for learning an IPv4 neighbor's MAC address - Correct Answer ARP Protocol is responsible for learning an IPv6 neighbor's link-local address - Correct Answer NDP An administrator configures a router's interface with an IPv4 ad...

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11 pages

Written in 2025/2026

Grade A+

Winfred

Junos Dump Exam Questions and Correct Answers 2026 In the show | compare rollback 49 command, what is the purpose of the |? A. The | is used to represent an "eithor or" statement. B. The | is a shortcut to redirect output from a command line to a file. C. The | filters the output of the show command D. The | changes the command from an operational command to a configuration mode command - Correct Answer C What are two benefits of a modular operating system? (Choose two) A. Each mo...

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14 pages

Written in 2025/2026

Grade A+

Winfred

JNCIA-Junos: Practice Test Two Questions and Correct Answers 2026 Which statement is true about the internal link between the Routing Engine and the Packet Forwarding Engine? - Correct Answer It is rate limited to avoid DDoS attacks. How does a Junos device handle exception traffic? - Correct Answer Exception packets are sent to the Routing Engine for processing. Which two Junos product lines are used for switching? (Choose two.) - Correct Answer EX Series. MX Series. Which two Junos ...

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7 pages

Written in 2025/2026

Grade A+

Winfred

Junos, Associate (JNCIA-Junos): Voucher Assessment Test Questions with Verified Answers

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12 pages

Written in 2025/2026

Grade A+

FredJohnson

JNCIA-Junos: Practice Test One UPDATED ACTUAL Questions and CORRECT Answers 1.With regard to the Junos software architecture, which two of the following are found on all Junos devices? (Choose two.) - CORRECT ANSWER- Multiple software daemons. separation of control and forwarding. 2. What are two Junos processes? (Choose two.) - CORRECT ANSWER- Packet Forwarding Engine process. routing protocols process. 3. The Junos software kernel is based on which operating system?FreeBSD - CORREC...

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7 pages

Written in 2024/2025

Grade A+

MGRADES

What is a network? - Answer- A conduit that connects two or more computers or other devices What are two kinds of networks? - Answer- LAN WAN Local Area Network (LAN) - Answer- A group of computers on a single, geographically limited network Wide Area Network (WAN) - Answer- Network that connects LANs over large geographic distances Open System Interconnection (OSI) - Answer- Identifies seven layers of functionality computers use to communicate over a network. Does not define protoc...

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11 pages

Written in 2023/2024

Grade A+

Greaterheights

Depending on Device, Junos runs on ______ - Answer- Free BSD or Linux X release - Answer- Updated at a slower pace so that certain features specific to the platform can be released at a faster cadence. Used for Junos Security products. RE - Answer- routing engine. X86 or PowerPC architecture. Maintains the routing tables, bridging table, and primary forwarding table - Answer- RE NSR - Answer- Nonstop active routing traffic that does not pass through the local device - Answer- Exce...

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12 pages

Written in 2023/2024

Grade A+

Greaterheights

What is an internal interface in Junos OS? - Answer- Used to connect the control and forwarding planes. The actual designation for this interface is platform-specific; examples include fxp1 and em0. What is a service interface in Junos OS? - Answer- These are used to provide one or more user-configurable services such as encryption, tunneling, and link services. Services interfaces can be provided through a physical services interface card or through software. Ref. chp 3-9 What does ser...

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25 pages

Written in 2023/2024

Grade A+

Greaterheights

JNCIA-Junos questions with correct answers

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40 pages

Written in 2023/2024

Grade A+

BillRanker

JNCIA-Junos questions with correct answers

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18 pages

Written in 2023/2024

Grade A+

BillRanker

JNCIA-Junos: Practice Test One questions with correct answers

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7 pages

Written in 2023/2024

Grade A+

BillRanker

JNCIA-JUNOS 101 Study Guide questions with correct answers

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148 pages

Written in 2023/2024

Grade A+

BillRanker

JNCIA JUNOS questions with correct answers

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22 pages

Written in 2023/2024

Grade A+

BillRanker

JNCIA-Junos Exam Questions & Answers 2023/2024 What is an internal interface in Junos OS? - ANSWER-Used to connect the control and forwarding planes. The actual designation for this interface is platform-specific; examples include fxp1 and em0. What is a service interface in Junos OS? - ANSWER-These are used to provide one or more user-configurable services such as encryption, tunneling, and link services. Services interfaces can be provided through a physical services interface card or th...

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32 pages

Written in 2023/2024

Grade A+

Bensuda

Juniper Networks Certified Internet Associate (JNCIA) Bundle Set

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20 items

cracker