An AUP, or Acceptable Use Policy, is a set of rules applied by the owner, creator, or administrator of a network, website, or service that restricts the ways in which the network, website, or system may be used. In this scenario, the administrator is likely referring to the company's AUP, which outlines what employees can and cannot do on the company's network, including restrictions on accessing certain types of websites, such as sports teams' sites, for non-work-related purposes.

AUP (Acceptable Use Policy): This policy typically includes rules designed to maintain the security of the network, ensure the productivity of employees, and comply with legal regulations. Blocking access to specific websites is a common practice enforced through an AUP to align with these goals.

An NDA (Non-Disclosure Agreement) (A) is a legal contract between at least two parties that outlines confidential material, knowledge, or information that the parties wish to share with one another for certain purposes but wish to restrict access to or by third parties. A VPN (Virtual Private Network) (C) extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. SOP (Standard Operating Procedures) (D) are a set of step-by-step instructions compiled by an organization to help workers carry out complex routine operations, which wouldn't typically include website access guidelines.