Which of the following can the administrator perform to resolve the issue?

Client devices cannot enter a network, and the network administrator determines the DHCP scope is exhausted. The administrator wants to avoid creating a new DHCP pool.

Which of the following can the administrator perform to resolve the issue?
A . Install load balancers
B. Install more switches
C. Decrease the number of VLANs
D. Reduce the lease time

View Answer

Answer: D

Explanation:

To resolve the issue of DHCP scope exhaustion without creating a new DHCP pool, the administrator can reduce the lease time. By decreasing the lease time, the IP addresses assigned by DHCP will be released back to the DHCP scope more quickly, allowing them to be assigned to new devices.

Reference:

CompTIA Network+ Certification Study Guide, Exam N10-007, Fourth Edition, Chapter 2: The OSI Model and Networking Protocols, Objective 2.3: Given a scenario, implement and configure the appropriate addressing schema.

https://www.networkcomputing.com/data-centers/10-tips-optimizing-dhcp-performance