Top 20 DHCP Interview Questions and Answers

Updated 16 Aug 2025

Asked in Hathway

3d ago

Q. What are static IP addresses and DHCP?

Ans.

Static and DHCP are two methods of assigning IP addresses to devices on a network.

  • Static IP addresses are manually assigned to a device and do not change unless manually reconfigured.

  • DHCP (Dynamic Host Configuration Protocol) automatically assigns IP...read more

Asked in Delhivery

6d ago

Q. What is DHCP,DNS,etc

Ans.

DHCP is a protocol that assigns IP addresses to devices on a network. DNS is a system that translates domain names to IP addresses.

  • DHCP assigns IP addresses to devices on a network

  • DNS translates domain names to IP addresses

  • DHCP reduces the need for m...read more

Asked in Movate

1d ago

Q. Explain DHCP and the DORA process.

Ans.

DHCP is a network protocol that dynamically assigns IP addresses to devices on a network. DORA process involves Discover, Offer, Request, and Acknowledge stages.

  • DHCP Discover: Client broadcasts a request for IP address

  • DHCP Offer: Server responds with...read more

6d ago

Q. What is DHCP and what is the DHCP process?

Ans.

DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that enables devices to obtain IP addresses automatically.

  • DHCP is used to assign IP addresses to devices on a network.

  • The DHCP process involves four steps: discovery, offer...read more

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4d ago

Q. How does DHCP work, and what is the function of a relay agent?

Ans.

DHCP assigns IP addresses to devices on a network. Relay agent forwards DHCP messages between subnets.

  • DHCP (Dynamic Host Configuration Protocol) assigns IP addresses, subnet masks, default gateways, and DNS servers to devices on a network.

  • DHCP server...read more

1d ago

Q. What is DHCP and how do you configure it?

Ans.

DHCP is a network protocol that automatically assigns IP addresses to devices on a network.

  • DHCP stands for Dynamic Host Configuration Protocol.

  • It allows devices to obtain IP addresses and other network configuration information automatically.

  • DHCP ser...read more

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Q. What are DHCP and IP?

Ans.

DHCP (Dynamic Host Configuration Protocol) automates IP address assignment in networks, simplifying device connectivity.

  • DHCP assigns IP addresses dynamically, reducing manual configuration.

  • Example: A laptop connects to Wi-Fi and receives an IP addres...read more

3d ago

Q. What is DHCP IP and how does it work?

Ans.

DHCP IP is a network protocol that automatically assigns IP addresses to devices on a network.

  • DHCP stands for Dynamic Host Configuration Protocol

  • It allows devices to obtain IP addresses and other network configuration information dynamically

  • DHCP serv...read more

5d ago

Q. Explain the DHCP DORA process.

Ans.

DHCP DORA is the process by which a device obtains an IP address from a DHCP server.

  • D - Discover: The device broadcasts a DHCP Discover message to find available DHCP servers.

  • O - Offer: DHCP servers respond with a DHCP Offer message containing an ava...read more

Asked in NetApp

2d ago

Q. Explain in detail the concept of NAT and DHCP.

Ans.

NAT (Network Address Translation) is a technique used to translate private IP addresses to public IP addresses, allowing devices on a private network to communicate with the internet. DHCP (Dynamic Host Configuration Protocol) is a network protocol t...read more

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Asked in TTEC India

2d ago

Q. What is DHCP and what is its port number?

Ans.

DHCP is a network protocol that automatically assigns IP addresses to devices on a network. Port number is a communication endpoint in networking.

  • DHCP stands for Dynamic Host Configuration Protocol

  • DHCP automatically assigns IP addresses to devices on...read more

Q. How can we configure BIOS to use DHCP?

Ans.

To configure BIOS to DHCP, access BIOS settings and enable DHCP option.

  • Enter BIOS settings by pressing the designated key during boot-up

  • Navigate to the Network or Ethernet settings

  • Enable the DHCP option

  • Save and exit BIOS settings

Asked in GT Infotech

4d ago

Q. Explain the configuration of shared drives and DHCP.

Ans.

Share drive configuration using DHCP assigns IP addresses to clients automatically.

  • Configure DHCP server with appropriate scope options for share drive

  • Ensure DHCP server and share drive are on the same subnet

  • Clients must be configured to obtain IP ad...read more

Asked in OutworX

4d ago

Q. What is the difference between DHCP and Static IP?

Ans.

DHCP assigns IP addresses dynamically, while static IP addresses are manually configured.

  • DHCP automatically assigns IP addresses to devices on a network

  • Static IP addresses are manually configured by the user

  • DHCP is more convenient for large networks ...read more

Asked in HARMAN

6d ago

Q. How do DNS and DHCP work?

Ans.

DNS translates domain names to IP addresses, while DHCP assigns IP addresses to devices on a network.

  • DNS resolves domain names to IP addresses through a process of querying authoritative name servers.

  • DHCP dynamically assigns IP addresses to devices o...read more

6d ago

Q. Explain the DHCP process, including DORA.

Ans.

DHCP process involves four steps: Discover, Offer, Request, Acknowledge (DORA).

  • Discover: Client broadcasts a DHCP Discover message to find available DHCP servers.

  • Offer: DHCP server responds with a DHCP Offer message containing IP address lease inform...read more

Asked in Cinépolis

4d ago

Q. What is DHCP IP, and what is the difference between manual IP and DHCP?

Ans.

DHCP is a protocol that automatically assigns IP addresses to devices on a network. Manual IP requires users to manually configure IP settings.

  • DHCP stands for Dynamic Host Configuration Protocol

  • DHCP automatically assigns IP addresses to devices on a ...read more

Asked in CACI

5d ago

Q. How does DHCP work compared to static IP configuration?

Ans.

DHCP assigns IP addresses dynamically while static IP addresses are manually configured.

  • DHCP automatically assigns IP addresses to devices on a network

  • Static IP addresses are manually configured by the user

  • DHCP leases IP addresses for a limited time ...read more

4d ago

Q. What are DNS and DHCP? Briefly explain them.

Ans.

DNS is a system that translates domain names to IP addresses, while DHCP is a protocol that assigns IP addresses to devices on a network.

  • DNS stands for Domain Name System and is used to translate domain names (e.g. www.google.com) to IP addresses (e....read more

Asked in Eviden

1d ago

Q. DORA Process in DHCP

Ans.

DORA process in DHCP stands for Discover, Offer, Request, Acknowledge. It is the process through which a client obtains an IP address from a DHCP server.

  • Discover: Client broadcasts a DHCPDISCOVER message to find available DHCP servers

  • Offer: DHCP serv...read more

6d ago

Q. What is the difference between DHCP and static IP addressing?

Ans.

DHCP assigns dynamic IP addresses to devices on a network, while static IP addresses are manually configured by the user.

  • DHCP automatically assigns IP addresses to devices on a network

  • Static IP addresses are manually configured by the user

  • DHCP is mor...read more

Asked in Coforge

2d ago

Q. What are the differences between DNS and DHCP?

Ans.

DNS resolves domain names to IP addresses, while DHCP assigns IP addresses to devices on a network.

  • DNS stands for Domain Name System and is responsible for translating domain names into IP addresses.

  • DHCP stands for Dynamic Host Configuration Protocol...read more

Asked in TCS

6d ago

Q. What are DHCP and static IP addresses?

Ans.

DHCP assigns IP addresses dynamically, while static IP addresses are manually configured.

  • DHCP stands for Dynamic Host Configuration Protocol

  • DHCP automatically assigns IP addresses to devices on a network

  • Static IP addresses are manually configured by ...read more

Q. Explain the complete structure of DHCP and DNS.

Ans.

DHCP assigns IP addresses to devices, while DNS resolves domain names to IP addresses.

  • DHCP stands for Dynamic Host Configuration Protocol

  • DHCP server assigns IP addresses to devices on a network

  • DNS stands for Domain Name System

  • DNS resolves domain name...read more

Asked in Slice

3d ago

Q. What are the differences between DHCP and DNS?

Ans.

DHCP assigns IP addresses to devices on a network, while DNS resolves domain names to IP addresses.

  • DHCP dynamically assigns IP addresses to devices on a network

  • DNS resolves domain names to IP addresses

  • DHCP is used for automatic IP address configurati...read more

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