Answer:
Considering it's just the 'Address' as in the weblink the weblink doesn't need Option E -
Explanation:
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.
Primary Key, if we define field as primary key it will not accept duplicate values.<span>
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Various number of servers placed in racks are related to Rack servers in data center.
Explanation:
In data center commonly used server is Rack servers. Servers are being arranged in the mounted racks are generally called as rack servers in the data center. Internal fans are being fitted inside the racks make the servers to make a good airflow and maintain the cooling. There are different types of racks available the user can choose based on their requirement.