What are large scale distributed systems?

Large-scale distributed systems are the core software infrastructure underlying cloud computing. These systems consist of tens of thousands of networked computers working together to provide unprecedented performance and fault-tolerance.

Is there any future for Linux admin?

With the high demand in the job market, your chances of following the path of this career also look really good. Plus, the pay can be very lucrative as long as you are good at your job. Your future as a Linux System Administrator is quite bright as there are a plethora of job openings for this post all over India.

What are the common issues faced by a distributed system?

Issues in Distributed Systems

• the lack of global knowledge.
• naming.
• scalability.
• compatibility.
• process synchronization (requires global knowledge)
• resource management (requires global knowledge)
• security.
• fault tolerance, error recovery.

Is Linux system administrator hard?

Learning the basics isn’t terribly hard. The hardest skill to learn for systems administration (or anything like it) is learning how to learn. But if you have some Linux background, administration is just a natural outgrowth of being a user. Becoming good at it is, in fact, hard.

Who is administrator for Linux system?

The Linux administrator has an active role in patching, compiling, securing, and troubleshooting Linux servers in a heterogeneous environment. The professional performs system updates and server configurations. They are responsible for implementing changes in multiple environments from development to production.

What are the major consequences of distributed system?

The major challenges in distributed systems are listed below:

• Heterogeneity: The Internet enables users to access services and run applications over a heterogeneous collection of computers and networks.
• Transparency:
• Openness.
• Concurrency.
• Security.
• Scalability.
• Failure Handling.

Which are significant consequences of distributed systems?

denial of service attacks and security of mobile code. significant increase in the number of resources and users. e.g. the Internet is one such distributed system.

What are the risks associated with large scale software development?

1. Introduction

Ranking	Risk Factor
2	Consistently Changing scope
3	Lack of management commitment
4	Improper budget and schedule estimates
5	Lack of skills in project personnel