<span>how many hours they can work on a project.</span>
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.
Answer:
Flat web architecture
Explanation: A flat web architecture is a type of web Structure where to link chain exists, in this type of web architecture,users can access the web site with few number of clicks such as in one, two or three clicks with a maximum of four clicks.
One of the basic importance when dealing with web pages is the number of clicks before the page requested can be reached. The lower the number of clicks the better.
A Cryptographich hash is created by using a secure hash function to generate a hash value for a message and then encrypting the hash code with a private key.
Answer:
The Columbus laboratory is ESA’s largest single contribution to the International Space Station. It was also the first permanent European research facility in space.
Explanation: that is something I know i don’t know if it will help you with your answer