For what purpose might a Network Engineer use Route-Maps?

Using route-maps for setting Differentiated Services Code Point (DSCP) values is a practical application in networking. Route-maps provide a flexible method for modifying and controlling routing decisions and policies on a router. When it comes to quality of service (QoS), applying DSCP values is crucial as it allows for the prioritization of traffic based on its characteristics.

By using route-maps to set DSCP values, a network engineer can effectively manage how different types of traffic are treated in the network. This is particularly important in environments where bandwidth is limited or where certain applications require guaranteed performance, such as voice over IP (VoIP) or video conferencing.

As for the other options, they do not align with the primary functions of route-maps in network configuration. DHCP settings pertain to managing IP address assignment, VLAN creation deals with local area network segmentation, and NTP services are used for time synchronization within a network. These functions are typically handled by different commands and configuration methods specific to their purposes, highlighting the distinct role route-maps play in managing routing policies and traffic classification.