Fortinet IT Engineer Interview Questions and Answers

Code-with-cisco having coding questions and mcq

Q1. Different scheduling algorithms in OS?
Ans. 
Different scheduling algorithms in OS determine how tasks are prioritized and executed.
• First-Come, First-Served (FCFS)

• Shortest Job Next (SJN)

• Round Robin (RR)

• Priority Scheduling

• Multi-Level Queue Scheduling
Answered by AI
Add your answer
Q2. Resume go-through: projects and intern
Add your answer

Q1. Networking: Transfer packet from one device to another
Add your answer
Q2. Contact dictionary- data structure used and time complexity
Ans. 
Contact dictionary can be implemented using hash table for fast lookups with O(1) time complexity.
• Use a hash table to store contacts with keys as names and values as contact information.

• Example: { 'John Doe': '555-1234', 'Jane Smith': '555-5678' }

• Time complexity for searching, inserting, and deleting contacts is O(1) with a hash table.
Answered by AI
Add your answer

Q1. Basic networking
Add your answer
Q2. Why cisco, what is cisco?
Ans. 
Cisco is a multinational technology conglomerate known for networking hardware, software, and services.
• Cisco is a leading provider of networking equipment and solutions.

• They offer a wide range of products including routers, switches, and security devices.

• Cisco also provides software solutions for network management and security.

• The company offers services such as consulting, technical support, and training.

• Cisco is kno...read more
Answered by AI
Add your answer

Round duration - 40 minutes
Round difficulty - Easy

Technical round with questions based on DSA.

Q1. 
Reverse a Number Problem Statement
Create a program to reverse a given integer N. The output should be the reversed integer.
Note:
If a number has trailing zeros, their reversed version should not inclu...read more
Ans. 
Reverse a given integer while excluding trailing zeros.
• Create a program to reverse the given integer by converting it to a string and then reversing it.

• Remove any trailing zeros from the reversed string before converting it back to an integer.

• Handle the constraints of the input integer being between 0 and 10^8.

• Example: For input 1230, the output should be 321.
Answered by AI
View 1 more answer
Q2. 
Reverse a Linked List Problem Statement
You are given a Singly Linked List of integers. Your task is to reverse the Linked List by changing the links between nodes.
Input:
The first line of input contai...read more
Ans. 
Reverse a given singly linked list by changing the links between nodes.
• Iterate through the linked list and reverse the links between nodes.

• Use three pointers to keep track of the current, previous, and next nodes.

• Update the links while traversing the list to reverse it.

• Return the head of the reversed linked list.
Answered by AI
Add your answer
Q3. What is the difference in C++ between 'new int[5]' and 'malloc(5 * sizeof(int))'?
Ans. 
new int[5] is C++ specific and initializes the array with default values, while malloc(5 * sizeof(int)) is a C function and does not initialize the array.
• new int[5] is C++ specific and calls constructors for each element in the array.

• malloc(5 * sizeof(int)) is a C function and does not call constructors, leaving the array uninitialized.

• new int[5] returns a pointer to the first element of the array, while malloc(5 * siz...read more
Answered by AI
Add your answer

Q1. Why do you want join us
Add your answer

Q1. Questions were mostly related to Django Rest Framework and internal working of it, apart from that there were questions related to Django ORM.
Add your answer
Q2. Given an API request how would to resolve the space issue that is happening with GET
Ans. 
To resolve space issue with GET API request, consider pagination, compression, caching, and optimizing query parameters.
• Implement pagination to limit the number of results returned in each request.

• Use compression techniques like Gzip to reduce the size of the response data.

• Implement caching mechanisms to store frequently accessed data and reduce the number of requests.

• Optimize query parameters to only request necessary
Answered by AI
View 1 more answer

Q1. Complete resume based questions
Add your answer
Q2. You must me thorough of what you have mentioned in your resume.
Add your answer

Q1. Data structures, Algorithm
Add your answer