Question 13 - 220-1101 Networking Practice Test for the CompTIA A+ Core Series Exam

Peggy wishes to increase the security of her business’s email network. Currently, one protocol is used to verify messages using IP addresses while another protocol is used to verify messages using public-key cryptography. Which SPAM management tool could she add to work in conjunction with the current protocols to increase security?

Previous

Create a totally FREE account to save your progress and scores.

Sign up with email

Study without ads

We don’t like ads either. Show your support and remove all the distracting ads.
Upgrade to Premium