You are tasked with securing a small network for a client in which the following requirements must be met:
a. if a user on the private network attempts to send confidential company information to an unauthorized entity, an alert should be triggered.
b. the private trusted network should not be accessible from the public untrusted network.
c. of attacks are coming from the external network, the system should detect and prevent malicious activity.
d. all incoming and outgoing email should be scanned for malware.

While tasked with securing a small network for a client in which the following requirements must be met: All incoming and outgoing email should be scanned for malware.

d. All incoming and outgoing email should be scanned for malware.

Explanation:

Since network administrator assigned a task to scan the mail for every users. Network administrator has to installed local mail server such as lotus dominos or any other third part tools. So which will scanned the documents, excel sheet or any files and generated a logs.

Through third party software network administrator allows user to receive or send documents or excel sheet or any other files. Moreover other user can be control only receive the documents or sheet or any other files.

So that organization is protected, by not sharing g files outside the networks. Moreover each email is scanned for malware check and generated the report so that network administrator can do analysis and give report to management.

answer; i do believe the correct answer is ( retailing); good luck