Hewlett Packard Enterprise Interview Questions, Process, and Tips

Q1. How you will find that some user SQL running slow without discussing with user?
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Q2. How you will patch specific db components to reduce downtime?
Ans. 
To patch specific db components to reduce downtime, follow these steps:
• Identify the specific components that need to be patched

• Plan the patching process during a scheduled maintenance window

• Backup the database before applying patches

• Apply patches to the specific components one by one

• Test the patched components to ensure they are functioning correctly

• Monitor the database for any issues post-patching
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Q1. Why you have so many hopping in your resume?
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Q2. How you will rate yourself as an dba?
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Q1. Basic of K8s concepts
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Q1. Telecom infrastructure and containers
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Q1. 5g , Telecom infra and containers
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Q1. Telecom Infrastructure , data plane , security in k8s
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Q1. Exposure to benchmarking standards for driving techno commercial bids and generating sales lead.
Ans. 
I have extensive experience in utilizing benchmarking standards to drive techno commercial bids and generate sales leads.
• Utilized industry benchmarks to create competitive pricing strategies for bids

• Analyzed market trends and competitor data to tailor sales pitches and generate leads

• Implemented benchmarking tools to track performance and adjust sales strategies accordingly
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Q2. Problems faced and its solution provided.
Ans. 
One common problem faced is difficulty in meeting sales targets due to market saturation. Solution provided includes identifying new target markets and implementing innovative sales strategies.
• Identifying new target markets to expand customer base

• Implementing innovative sales strategies to differentiate from competitors

• Providing ongoing training and support to sales team to improve performance
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Q1. Http1.1 vs 2.0 vs 3.0
Ans. 
HTTP/1.1 is the older version with persistent connections, HTTP/2.0 introduces multiplexing and server push, and HTTP/3.0 uses QUIC protocol for faster performance.
• HTTP/1.1 uses persistent connections for each request/response, leading to potential performance issues.

• HTTP/2.0 introduces multiplexing, allowing multiple requests/responses to be sent over a single connection simultaneously.

• HTTP/2.0 also supports server pu...read more
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Q2. Print all the possible subsets from a given slice of integers
Ans. 
Print all possible subsets from a given slice of integers
• Use recursion to generate all possible subsets

• For each element in the slice, include or exclude it in the subset

• Keep track of the current subset being generated
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Q3. Questions on GRPC implementation
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Q4. About code profiling
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Q5. What is context package in golanguage
Ans. 
Context package in Go language provides a way to pass around deadlines, cancellation signals, and other request-scoped values.
• Context package is used to manage deadlines, cancellation signals, and request-scoped values in Go programs.

• It allows passing data between function calls without having to pass them explicitly as arguments.

• Context package is commonly used in web servers to manage request-specific data and timeou...read more
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Q6. RestApi vs GRPC
Ans. 
REST API is a standard protocol for web services using HTTP, while gRPC is a high-performance, open-source RPC framework.
• REST API uses HTTP for communication, making it easy to implement and widely supported.

• gRPC is a modern, high-performance RPC framework that uses HTTP/2 for transport and Protocol Buffers for serialization.

• gRPC is more efficient in terms of performance and supports features like bidirectional streami...read more
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Q1. How to copy slice element and reflect the new changes done in original slice to new slice
Ans. 
Use copy() function to create a new slice and reflect changes in original slice to the new slice.
• Use the copy() function to create a new slice with the same length as the original slice.

• Make changes to the original slice.

• The changes made to the original slice will automatically reflect in the new slice as well.
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Q2. How do you handle panic in golang
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Q3. Why golang is best compared to other languages
Ans. 
GoLang is best for its simplicity, efficiency, concurrency support, and strong community backing.
• Efficient performance due to compiled nature and garbage collection

• Concurrency support with goroutines and channels

• Strong standard library with built-in support for networking, encoding, and more

• Simple and clean syntax that promotes readability and maintainability

• Growing community and ecosystem with popular frameworks like
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Q4. Explain Kubertnetes Architecture
Ans. 
Kubernetes is an open-source container orchestration platform for automating deployment, scaling, and management of containerized applications.
• Kubernetes follows a master-slave architecture with a master node controlling multiple worker nodes.

• Master node components include API server, scheduler, controller manager, and etcd.

• Worker node components include kubelet, kube-proxy, and container runtime (e.g. Docker).

• Kubernet...read more
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Easy questions with basic math

They should possess strong communication skills and be fluent.

Q1. How familiar are you with all the information included in your resume?
Ans. 
I am very familiar with all the information on my resume.
• I have personally written and reviewed my resume multiple times.

• I can confidently speak to all the experiences and skills listed on my resume.

• I am prepared to discuss any details or examples related to my resume during the interview.
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Q1. What factors influenced your decision to choose this role?
Ans. 
Passion for problem-solving, interest in technology, and desire to work directly with clients.
• Passion for problem-solving

• Interest in technology

• Desire to work directly with clients
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Q1. Family background and interests
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The first round is the aptitude+Core Subjects(Dsa+Cloud+Networking+Sql+Devops+ML)+ Coding One basic and one Advance