Bharat Electronics Interview Questions and Answers

SLA is a formal agreement between a service provider and a customer outlining the level of service expected.

• SLAs define the level of service, including availability, performance, and support.

• They typically include metrics, such as uptime percentage and response time.

• Penalties may be specified for failing to meet SLA requirements.

• SLAs help manage expectations and ensure accountability between parties.

• Example: An SLA may guarantee 99.9% uptime for a cloud service.

Application model in SCCM is used to deploy applications based on user-centric requirements, while package model is used for traditional software deployment.

• Application model allows for user-centric deployments and dependencies, while package model is more rigid and requires manual intervention for dependencies.

• Application model supports user device affinity, allowing for targeted deployments to specific users or devices.

• Package model is more suitable for legacy applications ...read more

ITIL (Information Technology Infrastructure Library) is a set of best practices for IT service management.

• ITIL consists of five core publications: Service Strategy, Service Design, Service Transition, Service Operation, and Continual Service Improvement.

• It focuses on aligning IT services with the needs of the business and improving overall service quality.

• ITIL processes include Incident Management, Problem Management, Change Management, and Service Level Management.

• ITIL helps...read more

Macro in C programming is a preprocessor directive that defines a symbolic name or constant value.

• Macros are defined using #define directive in C programming.

• They are used to define constants, functions, or code snippets that can be reused throughout the program.

• Example: #define PI 3.14159

• Example: #define MAX(x, y) ((x) > (y) ? (x) : (y))

User profile data is securely stored in a centralized database with access control and encryption.

• Store user profile data in a centralized database

• Implement access control to restrict unauthorized access

• Encrypt sensitive user information for added security

Tools commonly used for monitoring and ticketing in cloud infrastructure include Nagios, Zabbix, and ServiceNow.

• Nagios is a popular open-source monitoring tool used for monitoring servers, network devices, and applications.

• Zabbix is another open-source monitoring tool that provides real-time monitoring and alerting for servers, virtual machines, and network devices.

• ServiceNow is a cloud-based IT service management platform that includes ticketing, incident management, and cha...read more

Semi colon is used to separate independent clauses in a sentence or to separate items in a list.

• Semi colon is used to separate two independent clauses in a sentence without using a conjunction.

• Example: I have a meeting at 9 am; please don't be late.

• Semi colon is also used to separate items in a list when the items themselves contain commas.

• Example: The conference will be held in New York, NY; Los Angeles, CA; and Chicago, IL.