The network administrator is often involved in selecting and implementing network security measures such as firewalls and access codes.
true
false

True

Explanation:

 Yes, the given statement is true that the network administrator are basically involve in the select and implement the various network security measures like the access code and firewall.

The network administrator is basically responsible for managing, implementing and troubleshooting the LAN areas that is local area network in the organization. The network administrator is the technology which is widely used now a days for efficient development. It is also interface with the internet and wide area networks (WAN).