Which of the following services is NOT rendered by NITEL?

The service that is NOT rendered by NITEL is Recorded Delivery.

Explanation:

NITEL, which stands for Nigerian Telecommunications Limited, was mainly involved in providing telecommunications services in Nigeria. Its core services included:

• Providing Data Transmission services, which allow for the transfer of data from one computer or device to another over a network.
• Offering Satellite services, which involve the use of satellite technology for communication purposes, allowing for long-distance and international telecommunications.
• Offering Telex services, which are a method for sending and receiving text-based messages using teleprinters, primarily for business and official communication.

On the other hand, Recorded Delivery is a service typically offered by postal services, not telecommunication companies. It involves sending mail with proof of mailing and, sometimes, delivery confirmation. This ensures that mailed items are tracked and delivered securely.