Final answer:
To meet the need for port deactivation and network activity monitoring, the consideration that should be prioritized is installing managed switches. Upgrading the network cables and adding more workgroup switches may be necessary for overall network optimization but do not directly address the need for port deactivation and network activity monitoring. Implementing a network firewall is important for securing the network, but it does not specifically cater to the need for port deactivation and network activity monitoring.
Step-by-step explanation:
To meet the need for port deactivation and network activity monitoring, the consideration that should be prioritized is installing managed switches. Managed switches allow for the configuration and management of individual ports, making it possible to deactivate ports and monitor network activity. Upgrading the network cables and adding more workgroup switches may be necessary for overall network optimization but do not directly address the need for port deactivation and network activity monitoring. Implementing a network firewall is important for securing the network, but it does not specifically cater to the need for port deactivation and network activity monitoring.