Dell EMC Senior Technical Support Engineer Interview Questions and Answers

Q1. Python code snippets for different codes
Add your answer
Q2. SQL Queries on Joins
Add your answer

1st round was aptitude

After 1 month there was a GD round .

Q1. Introduction , Communication check
Add your answer
Q2. Computer Networking questions
Add your answer

Quant,verbal,reasoning

Q1. What is DHCP ?
Ans. 
DHCP stands for Dynamic Host Configuration Protocol. It is a network management protocol used to automatically assign IP addresses to devices on a network.
• Automatically assigns IP addresses to devices on a network

• Helps in managing and organizing network resources efficiently

• Reduces the need for manual configuration of IP addresses

• Ensures that each device on the network has a unique IP address

• DHCP server leases IP addre
Answered by AI
Add your answer
Q2. What is LAN ?
Ans. 
LAN stands for Local Area Network, a network that connects computers and devices within a limited area such as a home, office, or building.
• LAN is a network that covers a small geographic area, typically within a single building or campus.

• It allows connected devices to communicate with each other and share resources such as files, printers, and internet access.

• LANs are commonly used in homes, offices, schools, and other...read more
Answered by AI
Add your answer

Q1. Introduction and prior experience
Add your answer

Q1. Salary Expectation
Add your answer

Q1. Basic about unix /oracle/monitoring/ ticketing/ITIL
Add your answer

Q1. Basic HR questions and package negotiation
Add your answer
Q2. Experience/ Package related
Add your answer

Q1. Oops concepts and Data structures
Add your answer

Q1. Write Sql query for 2nd highest salary
Ans. 
SQL query for 2nd highest salary
• Use ORDER BY and LIMIT to get the highest salary

• Use subquery to exclude the highest salary and get the second highest
Answered by AI
Add your answer
Q2. Self join, find employees with their manager name
Add your answer
Q3. Find command in linux
Ans. 
The find command in Linux is used to search for files and directories in a specified location.
• The basic syntax of the find command is 'find [path] [expression]'.

• The path specifies the location to search in.

• The expression specifies the criteria for the search.

• Some common expressions include -name, -type, -size, and -mtime.

• Examples: 'find /home/user -name '*.txt'' searches for all files with a .txt extension in the /home...read more
Answered by AI
Add your answer
Q4. Grep command in linux
Ans. 
Grep command is used to search for a specific pattern in a file or multiple files in Linux.
• Syntax: grep [options] pattern [file]

• Options: -i (ignore case), -v (invert match), -c (count matches), -n (show line numbers)

• Example: grep 'error' file.txt

• Example: grep -i 'error' *.log

• Example: grep -c 'error' file.txt
Answered by AI
Add your answer