A system administrator wants to implement an internal communication system that will allow employees to send encrypted messages to each other. The system must also support non- repudiation. Which of the following implements all these requirements?

________ adds a design element in which a shadow appears behind a paragraph

Fill in the blank(s) with correct word

As the network engineer, you are asked to design an IP subnet plan that calls for 3 subnets. The largest subnet needs a minimum of 52 hosts. Management requires that a single mask must be used throughout the Class C network. Which of the following is a private IP network and mask that would meet the requirements?

A) 192.168.0.0 / 255.255.255.192 B) 192.168.0.0 / 255.255.255.224 C) 192.168.0.0 / 255.255.255.240 D) 192.168.0.0 / 255.255.255.248