What service is responsible for automatically assigning IP configuration to clients?

What service is responsible for automatically assigning IP configuration to clients?

• A. DHCP
• B. DNS
• C. ARP
• D. ICMP

Answer: (A)

Automatic IP configuration for clients is provided by a service that leases IP addresses and related network settings from a central pool. This is DHCP. When a device connects, it initiates a process where a client and server exchange messages to assign an IP, subnet mask, default gateway, and DNS servers for a lease duration. The typical exchange involves the client discovering a server, the server offering a configuration, the client requesting those settings, and the server acknowledging them. The address is then renewed or released when appropriate. The other options perform different roles: DNS translates domain names to IP addresses, ARP maps IP addresses to MAC addresses on the local network, and ICMP handles diagnostic and control messages.

Automatic IP configuration for clients is provided by a service that leases IP addresses and related network settings from a central pool. This is DHCP. When a device connects, it initiates a process where a client and server exchange messages to assign an IP, subnet mask, default gateway, and DNS servers for a lease duration. The typical exchange involves the client discovering a server, the server offering a configuration, the client requesting those settings, and the server acknowledging them. The address is then renewed or released when appropriate. The other options perform different roles: DNS translates domain names to IP addresses, ARP maps IP addresses to MAC addresses on the local network, and ICMP handles diagnostic and control messages.