Which description best defines a computer network?, A printer connected by USB only, A website with several pages, One computer with many files, Linked devices sharing data and resources, Which is the clearest benefit of using a network in school or work?, Files can be shared quickly, Screens use less power, All devices become wireless, Passwords are no longer needed, What is the main difference between HTTP and HTTPS?, HTTP uses no internet, HTTPS encrypts data, HTTP works only on phones, HTTPS removes all viruses, Why is a padlock symbol important when visiting a website?, It proves no one can hack it, It suggests the connection is encrypted, It means the page loads faster, It shows the site is free, Which statement about wired connections is correct?, They send data by radio waves, They do not need ports, They are always slower than Wi-Fi, They use Ethernet cables, Why might a wired connection be chosen over a wireless one?, It is usually more reliable, It needs no physical cable, It is easier to move around with, It works only outdoors, What is the main purpose of an IP address?, To replace a password, To direct data to the right device, To store website files, To increase battery life, Which statement correctly compares private and public IP addresses?, Private is faster; public is encrypted, Private is local; public faces the internet, Private uses letters; public uses numbers, Private is for websites; public is for printers, Which IPv4 address format is valid?, 192.168.1.25, 192:168:1:25, 192.168.1.256, GGGG.12.1.5, Why was IPv6 developed?, Wi-Fi could not use IPv4, Too few IPv4 addresses remained, Web browsers stopped using numbers, IPv4 worked only in Britain, A student saves work to a shared school printer from a classroom PC. Which network benefit is being used?, Address translation, Hardware sharing, Offline browsing, Screen locking, You are entering card details on a shopping site. The web address begins with HTTP and shows no padlock. What is the best concern?, The device has no IP address, The page can only work on Ethernet, The connection may be unencrypted, The website is definitely fake, A teacher walks around the classroom using a tablet connected to the school network. Why is wireless more suitable than wired here?, It changes HTTP into HTTPS, It creates more public IPs, It allows movement without a cable, It always gives stronger security, A laptop and a phone are exchanging files on the same home Wi-Fi. Which type of IP address are they mainly using to find each other?, Private IP addresses, Website addresses, Public IP addresses, Email addresses, A business installs thousands of new smart devices and needs many more unique addresses. Which is the best solution?, Replace Wi-Fi with cables, Move to IPv6, Use HTTP instead, Give every device one public IPv4

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