Question: How is IBook and AirPort connected?

Context paragraphs:
Catbalogan Airport: Catbalogan Airport (IATA: none, ICAO: RPVY) is an airport located in Catbalogan, the capital city of Samar, Philippines.  It is classified as a feeder airport by the Civil Aviation Authority of the Philippines, a body of the Department of Transportation and Communications that is responsible for the operations of not only this airport but also of all other airports in the Philippines except the major international airports.  Catbalogan Airport is a feeder airport in the province of Samar located in Barangay Cabugawan on Buri Island connected via land bridge to the coast of Barangay Silanga, Catbalogan.

Port Bouet Airport: Port Bouet Airport (IATA: ABJ, ICAO: DIAP) , also known as Félix-Houphouët-Boigny International Airport, is located 16 km south east of Abidjan, Côte d'Ivoire.  It is the largest airport in the country for air traffic.  The airport is the main hub of the national airline Air Côte d'Ivoire.  The Félix Houphouët-Boigny airport is connected to Europe — primarily via Air France, which offers ten weekly flights and seasonal A380 service, and also Brussels Airlines — and to the rest of Africa and the Middle East.  Usually, the airport is served by over 20 airlines, covering more than 35 destinations.

Yinchuan Hedong International Airport: Yinchuan Hedong International Airport (IATA: INC, ICAO: ZLIC) is the primary airport serving Yinchuan, the capital of Ningxia Hui Autonomous Region, People's Republic of China.  It is located 25 km southeast of downtown Yinchuan in the town of Linghe of Lingwu City.  A relatively small airport compared to many airports in China, it nevertheless is the autonomous region's main aviation gateway.  Its name "Hedong" literally means "East of the River" and derives from the airport's location east of the Yellow River.  It is connected to over 20 cities by either direct flights, or transferring in Xi'an and Beijing.  The terminal building covers a total area of 15,000 m2 .  In 2013, the airport handled 4,247,843 passengers, making it the 39th-busiest airport in China.

Soekarno–Hatta International Airport: Soekarno–Hatta International Airport (Indonesian: "Bandar Udara Internasional Soekarno–Hatta" ) (IATA: CGK, ICAO: WIII) , abbreviated SHIA or Soetta, is the primary airport serving the Greater Jakarta area on the island of Java in Indonesia.  Named after the first president and vice-president of Indonesia, Soekarno and Mohammad Hatta, the airport is located at Benda, Tangerang, approximately 20 km northwest of central Jakarta.  Due to its proximity to the neighbourhood of Cengkareng in West Jakarta, the airport is also known as Cengkareng Airport, with the assigned three-letter IATA designator "CGK".  The airport is the busiest and the largest airport in Indonesia, as well as being the busiest in the southern hemisphere.  According to air travel intelligence company OAG, the airport ranked as the 7th most connected airport in the world & ranked 1st as 'megahub' airport in Asia-Pacific region as per connectivity index, ahead of Japan's Tokyo Haneda Airport and Australia's Sydney Airport .

Taj International Airport: The Taj International Airport is a proposed international airport to be constructed in Jewar (56 km from Noida) in Gautam Budh Nagar district of Uttar Pradesh.  It is well connected with cities Agra, Bulandshahr, Greater Noida and Palwal.  The Jewar airport is 85 km from Indira Gandhi International Airport at Delhi and 280 km from Hisar Airport.  In May 2017, the airport was granted approval by the union government cabinet as the second airport for the NCR.  In July 2017, the Union Chief Secretary for Aviation warned Uttar Pradesh government to expedite the planning process as Hisar Airport was also pushing for its competing union cabinet approval for another airport for the NCR, thus prolonging the return on investment for both airports due to still-feasible-but-diluted viability for both.

Airport Loop: Airport Loop is the designation for the portions of state highways that form a circumferential highway around Baltimore/Washington International Thurgood Marshall Airport (BWI Airport) in Anne Arundel County in the U.S. state of Maryland.  The loop runs 8.44 mi through the communities of Linthicum, Ferndale, and Hanover.  Airport Loop consists of a 3.47 mi section of Maryland Route 170 (MD 170) along the western and northern sides of the loop; the entire 2.31 mi length of MD 162 on the eastern side of the loop; and a 2.66 mi segment of MD 176 on the southern side of the loop.  Airport Loop intersects Interstate 195, which provides freeway access to the airport terminal, and is connected to I-695, I-97, and MD 100 via connecting highways.  The MD 170 and MD 162 sections of Airport Loop are part of the National Highway System.

Arad International Airport: Arad International Airport (IATA: ARW, ICAO: LRAR) is located 4 km west of Arad, in western Romania, in the historical region of Crișana.  The airport is located only 60 km north of Timişoara Airport.  Arad International Airport also has a cargo terminal, the largest and most modern in western Romania.  It is located 250 km from Budapest and 300 km from Belgrad.  It’s located near the border with Hungary, only 30 km from the closest point for crossing the border - Turnu and 20 km away from the closest railway point for crossing the border - Curtici.  The airport also serves as the SMURD regional air ambulance base for the 5 western counties that form the region (Arad, Bihor, Timis, Hunedoara & Caras-Severin).  SMURD Arad operates 1 Eurocopter EC135 converted for the air ambulance role.  Arad Airport is directly connected to the A1 motorway (part of the Pan-European Corridor IV), one of the most important and heavily used motorways in Romania.

Ciudad Real Central Airport: Ciudad Real Central Airport (IATA: CQM, ICAO: LERL) , previously known as "Don Quijote Airport" and "South Madrid Airport", was an international airport south of Ciudad Real in Spain.  It is located over 200 km from the centre of Madrid and next to the A-41 motorway, it was planned to be connected to the Madrid–Seville high-speed rail line, making it the first Spanish airport to be linked to the AVE network.  Via AVE, the airport would have been 50 minutes away from either central Madrid or Córdoba, and less than two hours from Seville and Málaga.  It was the first international private airport in Spain, costing €1.1bn to build.

IBook: The iBook is a line of laptop computers designed, manufactured, and sold by Apple Inc. from 1999 to 2006.  The line targeted entry-level, consumer and education markets, with lower specifications and prices than the PowerBook, Apple's higher-end line of laptop computers.  It was the first mass consumer product to offer Wi-Fi network connectivity, which was then branded by Apple as AirPort.

AirPort: AirPort is the name given to a series of products by Apple Inc. using the (Wi-Fi) protocols (802.11b, 802.11g, 802.11n and 802.11ac).  These products comprise a number of wireless routers and wireless cards.  The AirPort Extreme name was originally intended to signify the addition of the 802.11g protocol to these products.

Supporting paragraphs: IBook AirPort
Answer: Apple