TestOut LabSim A+ Certification Practice Exam

Which statements about the Dynamic Host Configuration Protocol (DHCP) are true? (select two)

1. A workstation must request addressing information from a DHCP server

2. DHCP helps manage static IP addresses in a network

3. It can deliver a DNS server address in addition to the host IP address

4. DHCP is only used in wired networks

The correct answer is: A workstation must request addressing information from a DHCP server

The statement about a workstation needing to request addressing information from a DHCP server is indeed accurate. In a typical DHCP operation, when a device (workstation) connects to the network, it sends a broadcast request for IP configuration information. The DHCP server then provides an available IP address and other relevant network configuration details, such as the subnet mask, default gateway, and DNS servers. This dynamic addressing is essential for simplifying network management, particularly in environments with a large number of devices. Additionally, DHCP's functionality includes delivering not just host IP addresses but also other crucial information like DNS server addresses. This aids devices in resolving domain names to IP addresses, contributing to smooth communication within the network. On the contrary, DHCP does not manage static IP addresses; static addressing is configured manually on devices without the dynamic allocation features of DHCP. Moreover, DHCP is not limited to wired networks; it is used in both wired and wireless networks, allowing devices to receive their network configurations regardless of their connection type.