The customer retention strategy is providing real-time communication.
<h3>What is customer retention strategy?</h3>
Customer retention strategies are the processes and initiatives put in place by businesses to maintain and retain their customers. The aim here is to ensure customers both old and new are retained.
In customer retention strategy, emphasis are placed on how to gain customer loyalty and improve customer lifetime value to the business.
Hence, the customer retention strategy is providing real-time communication.
Learn more about customer retention strategy here : brainly.com/question/25648326
Answer:
Option (4) is correct answer
Explanation:
IPsec stands for Internet protocol security. It is a protocol that works between two communication points. It provides integrity, confidentiality and data authentication for any network. It is used for Virtual private network. There are two types of VPN, From which an organization needs to choose one.
IPsec and OpenSSl in which IPsec VPN uses IP security.
Benefits of this network are as follows--
- Option 1 states that it works after the transport layer which is true.
- Option 2 states that when any user leaves the organization they have no need to take back the martial which he had already provided to the organization which is also the benefit of IPsec.
- Option 3 states that it provides security that is also correct because it is a protocol that is designed to provide security.
Hence option D (all of the above ) are correct.
