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Há 20 horas · List of countries by number of broadband Internet subscriptions is cited as the standard reference for the number of fixed broadband subscribers for each of the listed countries. The country naming convention follows the ISO 3166-1 standard as published by the International Organization for Standardization (ISO).
Há 20 horas · 50 MHz of spectrum from 4940 to 4990 MHz (WLAN channels 20–26) are in use by public safety entities in the United States. Within this spectrum there are two non-overlapping channels allocated, each 20 MHz wide. The most commonly used channels are 22 and 26.
Há 20 horas · Cryptography, or cryptology (from Ancient Greek: κρυπτός, romanized : kryptós "hidden, secret"; and γράφειν graphein, "to write", or -λογία -logia, "study", respectively [1] ), is the practice and study of techniques for secure communication in the presence of adversarial behavior. [2] More generally, cryptography is about constructing and analyzing protocols that prevent ...
Há 20 horas · Guinea ( / ˈɡɪni / ⓘ GHIN-ee ), [a] officially the Republic of Guinea ( French: République de Guinée ), is a coastal country in West Africa. It borders the Atlantic Ocean to the west, Guinea-Bissau to the northwest, Senegal to the north, Mali to the northeast, Cote d'Ivoire to the southeast, and Sierra Leone and Liberia to the south. It is sometimes referred to as Guinea-Conakry after ...
Há 20 horas · Botswana, [c] officially the Republic of Botswana, [d] is a landlocked country in Southern Africa. Botswana is topographically flat, with approximately 70 percent of its territory being the Kalahari Desert. It is bordered by South Africa to the south and southeast, Namibia to the west and north, Zambia to the north and Zimbabwe to the northeast.
Há 20 horas · Rishi Sunak is pledging to change the Equality Act to state that "sex" means "biological sex". Meanwhile, Sir Keir Starmer is reaffirming his commitment to the UK's nuclear deterrent. And a YouGov ...
