CompTIA Network+ Practice Test

What does a workstation do in conjunction with a DHCP server?

1. Assigns itself a static IP address

2. Releases an IP address

3. Routes traffic to other networks

4. Encodes packets for transmission

The correct answer is: Releases an IP address

A workstation interacts with a DHCP (Dynamic Host Configuration Protocol) server to obtain an IP address automatically and to manage its network settings effectively. When a workstation no longer needs an assigned IP address, whether it is shutting down, disconnecting from the network, or releasing its address for any reason, it sends a DHCP Release message to the server. This process notifies the DHCP server that the workstation is relinquishing the IP address it was using, making it available for other devices on the network. Releasing an IP address is a crucial function within the DHCP process, ensuring efficient use of available IP addresses and allowing for dynamic allocation based on demand. This helps prevent conflicts and maintains a streamlined and organized network environment, as IP addresses can be reused and reassigned to different devices as needed. In contrast, the other aspects mentioned highlight different functionalities. Assigning a static IP address refers to manually configuring an IP address that does not change, which is not part of the DHCP process. Routing traffic involves directing packets between different networks through routers rather than workstations or DHCP servers. Encoding packets for transmission pertains to preparing data for sending over the network but is not a function related to DHCP or the workstation’s role in managing IP addresses.