LLC

LLC may refer to:

Air transport

Computing

Other uses

IEEE 802.2

IEEE 802.2 is the original name of the ISO/IEC 8802-2 standard which defines Logical Link Control (LLC) as the upper portion of the data link layer of the OSI Model. The original standard developed by the Institute of Electrical and Electronics Engineers (IEEE) in collaboration with the American National Standards Institute (ANSI) was adopted by the International Organization for Standardization (ISO) in 1998, but it still remains an integral part of the family of IEEE 802 standards for local and metropolitan networks.

LLC is a software component that provides a uniform interface to the user of the data link service, usually the network layer. LLC may offer three types of services:

Conversely, the LLC uses the services of the Media Access Control (MAC), which is dependent on the specific transmission medium (Ethernet, Token Ring, FDDI, 802.11, etc.). Using LLC is compulsory for all IEEE 802 networks with the exception of Ethernet. It is also used in Fiber Distributed Data Interface (FDDI) which is not part of the IEEE 802 family.

Chief executive officer

A chief executive officer (CEO in American English) or managing director (MD in British English) describes the position of the most senior corporate officer, executive, or administrator in charge of managing an organization. The CEO of a corporation or company typically reports to the board of directors and is charged with maximizing the value of the entity. Titles also often given to the holder of the CEO position include president and chief executive (CE).

Responsibilities

The responsibilities of an organization's CEO are set by the organization's board of directors or other authority, depending on the organization's legal structure. They can be far-reaching or quite limited and are typically enshrined in a formal delegation of authority.

Typically, the CEO/MD has responsibilities as a director, decision maker, leader, manager and executor. The communicator role can involve the press and the rest of the outside world, as well as the organization's management and employees; the decision-making role involves high-level decisions about policy and strategy. As a leader of the company, the CEO/MD advises the board of directors, motivates employees, and drives change within the organization. As a manager, the CEO/MD presides over the organization's day-to-day operations. The term refers to the person who takes all the decisions regarding the upliftment of the company, which includes all sectors and fields of the business like operations, marketing, business Development, finance, Human resources, etc. The CEO of a company is not necessarily the owner of the company.

CEO (disambiguation)

CEO is a chief executive officer, the highest-ranking corporate officers (executives) or administrators in an organisation.

CEO or ceo may also refer to:

CEO (Data General)

CEO Office (Comprehensive Electronic Office) software from Data General was introduced in 1981. It included word processing, e-mail, spreadsheets, business graphics and desktop accessories. The software was developed mostly in PL/I on and for the AOS and AOS/VS operating systems.

CEO was considered Office Automation Software. Office Automation software was an attempt to create a "paperless office".

It included a main program known as the Control Program which offered a menu driven interface on the assorted dumb terminals which existed at the time. The Control Program communicated with separate "Services" like the Mail Server, Calendar Server, File Server (for documents). There was also a Word Processor and a data management program which was also accessible from the Control Program. A complementary product, TEO, (Technical Electronic Office) focused on the office automation needs of engineering professionals.

In later years, CEO offerings grew to include various products to connect to CEO from early personal computers. The first such product was called CEO Connection. Later a product named CEO Object Office shipped which repackaged HP NewWave (an object oriented graphical interface).