Selected interview questions for sys admins

What are the advantages of Distributed Processing?

•  Security/Encapsulation
• Distributed database
• Faster Problem solving
• Security through redundancy
• Collaborative Processing

What are the criteria necessary for an effective and efficient network? Performance:  It can be measured in many ways, including transmit time and response time. Reliability: It is measured by frequency of failure, the time it takes a link to recover from a failure, and      the network's robustness. Security:Security issues include protecting data from unauthorized access and viruses. Name the factors that affect the performance of the network?

• Number of Users
• Type of transmission medium
• Hardware
• Software

Name the factors that affect the reliability of the network?

• Frequency of failure
• Recovery time of a network after a failure

Name the factors that affect the security of the network?

• Unauthorized Access
• Viruses

What is Protocol? A protocol is a set of rules that govern all aspects of information communication.

FROM:  IPSR  ITFS-RHCE PORTFOLIO INLINE ASHITH KRISHNAN | RHCE STUDENT | IPSR INTERNATIONAL CENTRE, ERNAKULAM