Alyona has been asked by her supervisor to give a presentation regarding reasons why security attacks continue to be successful. she has decided to focus on the issue of widespread vulnerabilities. which of the following would alyona not include in her presentation?
a. large number of vulnerabilities.
b. end-of-life systems.
c. lack of vendor support.
d. mis-configurations.

Answers:

C. Lack of vendor support.

Explanation:

In formation technology, network administrators and engineers experience network security thread due to a large number of vulnerabilities from poorly configured security protocols and end of life of network devices, which results from the outdated nature of a device leading to the end of continual upgrade of the system to allow current and more secure network configuration protocols.

The lack of vendor support is not discussed because the standard OSI and TCP network model are supported by most network device vendors.