A network security administrator is provisioning infrastructure services for a secure enterprise network segment. Match each network host service to its primary administrative function and protocol implementation.
- Syslog ServerConsolidates system event logs and audit messages from network infrastructure devices over UDP port 514.
- NTP ServerSynchronizes client and server system clocks across the network using UDP port 123 to ensure accurate log timestamps.
- RADIUS ServerProvides centralized Authentication, Authorization, and Accounting (AAA) services for network access controllers using UDP ports 1812/1813.
- Web Proxy ServerIntercepts client web requests to perform content filtering, URL inspection, and local response caching.
- IPAM (IP Address Management) ServerTracks, plans, and manages IP address allocations while integrating with active DHCP and DNS server infrastructure.
Answer
Syslog Server matches log consolidation over UDP port 514; NTP Server matches clock synchronization over UDP port 123; RADIUS Server matches AAA network access management over UDP ports 1812/1813; Web Proxy Server matches interception of web requests for filtering and caching; IPAM Server matches unified tracking and management of IP spaces integrated with DHCP/DNS.
Each service performs a specialized function in enterprise networks: Syslog consolidates log data over UDP 514; NTP maintains precise system time synchronization over UDP 123; RADIUS executes AAA protocols for network access control over UDP 1812/1813; Web Proxy filters and caches HTTP/HTTPS client requests; and IPAM manages and tracks IP addressing inventory alongside DNS and DHCP infrastructure.
Step-by-Step Solution
Key Concept
Host Services and Server Roles in Network Infrastructure