Ericsson Interview Questions, Process, and Tips for Experienced

Q1. What is the difference between interval and custom interval in Zabbix ?
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Q2. What is the difference between zabbix agent and zabbix trapper?
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Q1. Difference between docker and kubernative?
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Q2. Can you describe docker swarn.
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Q1. Can you tell me about your self.
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Q2. She/He is discussed your salary part.
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Q1. Current role and job description
Ans. 
Currently working as a Senior Cloud System Engineer responsible for designing, implementing, and maintaining cloud infrastructure.
• Designing and implementing cloud infrastructure

• Managing and maintaining cloud systems

• Troubleshooting and resolving technical issues

• Collaborating with cross-functional teams

• Implementing security best practices

• Automating processes for efficiency
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Q2. Existing and expected CTC
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Q1. Openstack related questions
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Q2. Redhat virtualisation
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Q1. VM communication issues
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Q2. CEPH managed services
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Q1. How to deal with customer
Ans. 
Customer interaction is key in providing excellent service and support.
• Listen actively to understand their needs and concerns

• Communicate clearly and effectively to provide solutions

• Be patient and empathetic, showing understanding and respect

• Follow up to ensure satisfaction and address any further issues
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Q2. Writing risk assessment
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Q1. Core Java concepts, oops fundamental, cloud, stream api, java 8 features, hashmap how it works, equals override contract
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Q1. Java 8, multi threading, why lazy evaluation in stream api, internal working of hash map, overloading, overriding
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Q1. Java basics prepare well
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Python related questions

About the role and expertise in other tools

Q1. Salary discussion
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Q1. 4g/5g related all materials are questions I khow very well....
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Q2. 4g/5g related all materials are questions I know very well...
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Q3. Tri band full sites related questions,I know very well
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Q4. 850 band tites related any questions.i know very well
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Q5. Mrn related related questions
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Q6. Dispatch related questions
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Q7. Vehicle related questions
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Q1. ITIL process and different stages
Ans. 
ITIL (Information Technology Infrastructure Library) is a set of best practices for IT service management, consisting of five stages: Service Strategy, Service Design, Service Transition, Service Operation, and Continual Service Improvement.
• Service Strategy involves understanding the needs of the business and creating a strategy to meet those needs.

• Service Design focuses on designing new or changed services for introdu...read more
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Q2. What is ITIL and its process
Ans. 
ITIL stands for Information Technology Infrastructure Library. It is a set of best practices for IT service management.
• ITIL is a framework that provides guidelines for IT service management

• It consists of five core publications covering various IT processes such as incident management, problem management, change management, etc.

• ITIL processes are designed to help organizations deliver high-quality IT services to their c...read more
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Q3. What is incident and change management
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Incident and change management are processes used in IT to handle unexpected events and implement modifications to systems.
• Incident management involves responding to and resolving unplanned disruptions to IT services.

• Change management focuses on controlling the lifecycle of all changes to IT infrastructure.

• Both processes aim to minimize the impact of incidents and changes on the organization's operations.

• Examples of in...read more
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Q4. How incident became Problem.
Ans. 
An incident becomes a problem when it is not resolved in a timely manner or when it recurs frequently.
• Lack of proper root cause analysis can lead to incidents turning into problems.

• Inadequate resources or expertise to address the incident can escalate it into a problem.

• Failure to implement preventive measures after an incident can result in it becoming a recurring problem.
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Q5. What is MIR and when this need to create
Ans. 
MIR stands for Major Incident Review. It is created after a major incident to analyze the root cause and prevent future occurrences.
• MIR is created after a major incident to review what happened and why.

• It helps in identifying the root cause of the incident.

• MIR includes recommendations for preventing similar incidents in the future.

• It involves a detailed analysis of the incident timeline, actions taken, and outcomes.

• MIR...read more
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