NOC Full Form is No Objection Certificate. NOC is a legal certification that is issued by an organization, institute, agency, or an individual (rarely) to the covenant. Most often, government or associated departments require this certification to ensure there are no legal dues involved while conducting a formal or legal process. Situations requiring NOC might include; inter-state vehicle transfer, relieving from companies, home purchase, bank loans, etc.
NOC Full Form also refers to Network Operations Center. This is a space from where typically huge telecommunication networks are monitored, managed, and supervised. NOC usually offers problem management and coordinates various network issues. It also offers configuration services, router services, governs network changes, allocates domain names, etc.