Juniper Certification | JNCIA-JUNOS | Day-1 JUNOS Operating System Fundamentals

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JUN-Operating-System Fundamentals

On today's topic we are going to see on Juniper cert for JNCIA-JUNOS that is an associate level exam that everyone can learn with some networking concepts in which you can use documents from juniper site for those. But now i will explain fundamentals in JUNOS.

JNCIA-Junos - JN0-103 - Juniper Routing & Switching - Tests | Udemy

The JUNOS Operating System provides a common language across juniper routing, switching, and security devices. That the power of one JUNOS operating system reduces complexity in high-performance networks to increase availability and deploy services faster, with lower total cost of ownership.

The main objectives you will be able to get that;
  • To describe this JUNOS OS and it's basic design architecture. 
  • Also you can explain traffic processing for transit expectation and exemption taffic.
  • Also provide a brief overview of JUNOS OS devices.
. Juniper: Send in the Bots for Network Peering, Testing

JUNOS OS Functionality 

  • It is quite compartmentalized into multiple software process. In each process it does handles a portion of devices functionality. 
  • Though each process runs in it's own protected memory space (To be like AI Brain).that ensures by which it cannot run process directly to interface with another.
  • When a single process fails, then the entire system does not necessarily fails.
  • That this modularity also ensures that few new features can be added with less likelihood of breaking current functionality.
Note: JUNOS is a secure network as well as trusted, in operating system by powering the high-performance network infrastructure that offered by Juniper networks. That it provides industry leading performance and scalability (i.e., scale or size).It is built on an open-source operating systems (like Linux or Unix). This JUNOS depends on devices that can run on a modified and hardened version of either Free BSD or Linux.

Difference Between Linux And BSD | Open Source Operating Systems

Stay tuned for more information on Juniper certification preparation for JNCIA-JUNOS associate level exams. 
       

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