Courses
- For Working Professionals
- For Students
- Programming Languages
- Web Development
- Machine Learning and Data Science
  - Complete Data Science Program(Live)
  - Mastering Data Analytics
- New Courses
- School Courses
  - CBSE Class 12 Computer Science
  - School Guide
- All Courses
Tutorials
- DSA
- Data Structures
- Algorithms
- System Design
  - System Design Tutorial
  - Software Design Patterns
- Interview Corner
- Languages
  - C
  - C++
  - Java
  - Python
  - JavaScript
  - PHP
  - C#
  - SQL
  - Scala
  - Perl
  - Go Language
  - Kotlin
- Web Development
  - HTML
  - CSS
  - JavaScript
  - PHP
  - CSS Frameworks
  - JavaScript Frameworks
  - JavaScript Libraries
  - WordPress
  - JSON
- School Learning
  - English Grammar
  - School Programming
  - Mathematics
  - CBSE Syllabus
  - Maths Notes (Class 8-12)
  - Maths Formulas (Class 8 -11)
  - NCERT Solutions
  - RD Sharma Solutions
  - Science Notes
  - Physics Notes (Class 8-12)
  - Chemistry Notes
  - Biology Notes
  - Social Science Syllabus
  - Social Science Notes
    - SS Notes (Class 7-12)
    - CBSE History Notes (Class 7-10)
    - CBSE Geography Notes (Class 7-10)
    - CBSE Civics Notes (Class 7-10)
      - Civics Class 7
      - Civics Class 8
  - Commerce
- ML & Data Science
  - Machine Learning
  - Data Science
- CS Subjects
- GATE
- GFG Sheets
  - Web Dev Cheat Sheets
  - Company-Wise SDE Sheets
  - DSA Sheets
- CS Exams/PSUs
  - ISRO
  - UGC NET
- Student
- UPSC
- SSC CGL
- Banking Exams
Jobs
Practice
Contests

ISRO | ISRO CS 2009 | Question 3

Last Updated : 01 Jun, 2018

The address resolution protocol (ARP) is used for
(A) Finding the IP address from the DNS
(B) Finding the IP address of the default gateway
(C) Finding the IP address that corresponds to a MAC address
(D) Finding the MAC address that corresponds to an IP address

Answer: (D)

Explanation: Address Resolution Protocol (ARP) is a protocol for mapping an Internet Protocol address (IP address) to a physical machine address that is recognized in the local network. It is a low-level network protocol for translating network layer addresses into link layer addresses.
So, option (D) is correct.

Quiz of this Question