Question: What haircut was popularized by the actress who starred in the 1928 film A Girl in Every Port?
Context: An Ethernet hub, active hub, network hub, repeater hub, multiport repeater, or simply hub is a network hardware device for connecting multiple Ethernet devices together and making them act as a single network segment.  It has multiple input/output (I/O) ports, in which a signal introduced at the input of any port appears at the output of every port except the original incoming.  A hub works at the physical layer (layer 1) of the OSI model.  A repeater hub also participates in collision detection, forwarding a jam signal to all ports if it detects a collision.  In addition to standard 8P8C ("RJ45") ports, some hubs may also come with a BNC or an Attachment Unit Interface (AUI) connector to allow connection to legacy 10BASE2 or 10BASE5 network segments. Abie's Irish Rose is a 1946 American comedy film directed by A. Edward Sutherland based on a play by Anne Nichols.  The film stars Michael Chekhov, Joanne Dru, Richard Norris, J. M. Kerrigan, George E. Stone, Vera Gordon and Emory Parnell.  The film was released on December 27, 1946, by United Artists.  It was a remake of the 1928 film. Dry Martini is a 1928 film comedy produced and distributed by Fox Film Corporation starring Mary Astor and Matt Moore.  The Movietone sound system was used for music and sound effects but otherwise it is a silent film.  A silent version was also made.  Samuel L. Rothafel also contributed music for the film.  It was adapted from the novel "Dry Martini: a Gentleman Turns to Love" by John Thomas.  Ray Flynn was an assistant director. Goldie is a 1931 American Pre-Code black-and-white romantic comedy film.  The script was written by Paul Perez and Gene Towne, and directed by Benjamin Stoloff.  It was made before the Hays Code was rigidly enforced.  It is a remake of Howard Hawks' 1928 silent film, "A Girl in Every Port". A Girl in Every Port is a 1952 comedy film directed by Chester Erskine.  The film stars Groucho Marx, Marie Wilson, and William Bendix.  It was based on the short story "They Sell Sailors Elephants" by Frederick Hazlitt Brennan. A Girl in Every Port (1928) is an American silent comedy film based on an original story by Howard Hawks, who directed the film as well.  The feature stars Victor McLaglen, Robert Armstrong and Louise Brooks.  It was produced and distributed by the Fox Film Corporation, which later remade it as "Goldie" in 1931, with Spencer Tracy and Jean Harlow.  A print of the 1928 movie exists at the George Eastman House and a DVD was released in 2002. Romance of the Underworld is a 1928 American silent film drama produced and distributed by Fox Film Corporation.  Directed by Irving Cummings and starring Mary Astor.  It is taken from a stage play called "A Romance of the Underworld" by Paul Armstrong.  A previous version of the story was filmed as "A Romance of the Underworld" in 1918 by director James Kirkwood with Catherine Calvert in Astor's part.  The 1928 film is extant at the Museum of Modern Art. Mary Louise Brooks (November 14, 1906 – August 8, 1985), who worked professionally as Louise Brooks, was an American film actress and dancer noted as an iconic symbol of the flapper, and for popularizing the bobbed haircut. The Security and Accountability For Every Port Act of 2006 (or SAFE Port Act, Pub.L.  109–347 ) was an Act of Congress in the United States covering port security and to which an online gambling measure was added at the last moment.  The House and Senate passed the conference report on September 30, 2006, and President Bush signed the Act into law on October 13, 2006. Lilly van Java (Lily of Java), also known as Melatie van Java (Jasmine of Java), is a 1928 film from the Dutch East Indies directed by Nelson Wong.  Initially meant to be produced by South Sea Film and shot by an American director, the film – which follows a woman told to marry a man she does not love – was ultimately completed by Wong's Halimoen Film.  Details on its cast and performance are contradictory, although the film is recognised as the first of a long series of ethnic Chinese-produced films in the country.  It is likely a lost film.
Answer: bobbed haircut