Manage network services
Discuss and review key tools and skills needed to manage network services.
Configure link aggregation
Improve the redundancy or throughput of network connections of servers by configuring Linux network teaming between multiple network interfaces.
Manage DNS and DNS servers
Explain the operation of DNS service, troubleshoot DNS issues, and configure servers to act as a DNS caching nameserver or as an authoritative name server.
Manage DHCP and IP address assignment
Explain and configure services used for IPv4 and IPv6 address assignment including DHCP, DHCPv6, and SLAAC.
Manage printers and printing files
Configure systems to print to a network printer that supports IPP Everywhere, as well as manage existing printer queues.
Configure email transmission
Discuss how mail servers operate, then configure a server to use system tools and Postfix to send email messages through an outbound mail relay.
Configure web servers
Provide web content from Apache HTTPD or Nginx web servers, then configure them with virtual hosts and TLS-based encryption.
Optimize web server traffic
Improve performance of your web servers by using Varnish to cache static content being served and HAProxy to terminate TLS connections and balance load between servers.
Provide file-based network storage
Deliver simple file-based network shares to clients using the NFS and SMB protocols.
Access block-based network storage
Configure iSCSI initiators on your servers to access block-based storage devices provided by network storage arrays or Ceph storage clusters.