I believe it is an optical storage system that uses lasers to read data.
Answer:
Stub Zone
Explanation:
According to the question, as an administrator and given a task for the improvement of the response time to help out with the DNS query, this task can be performed with the use of stub zone.
A stub zone is a duplicate of a zone that contains just those asset records important to distinguish the legitimate Domain Name System (DNS) servers for that zone.
A stub zone is utilized to determine names between isolated DNS namespaces.
c. PDA
b. PC
d. notebook computer
Answer:
SECURITY ANALYSTS
Explanation:
Security Analysts is a specialised security
administrator which is responsible for maintaining the security and integrity of data and performing system development life cycle activities in the development of a security system. The security analyst must have knowledge of every aspect of information security within the organisation and must analyze the security measures of the company and determine how effective they are.
The specialized security Administrator will be responsible for keeping data safe across the organization by monitoring, reporting, and addressing them and he must takes measures to protect a company's sensitive information.
Answer:
its a firewall
Explanation: