Which Of The Following Best Explains What Happens When A New Device Is Connected To The Internet?
Which Of The Following Best Explains What Happens When A New Device Is Connected To The Internet?
Answer:
When a new device is connected to the internet, several things happen to establish a connection and enable communication. Here is an explanation of what occurs when a new device is connected to the internet:
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IP Address Assignment: When a device connects to the internet, it needs an IP address to identify and communicate over the network. This IP address can be assigned dynamically or statically by the Internet Service Provider (ISP) or the network’s router.
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DHCP Configuration: In most cases, devices receive their IP configuration via Dynamic Host Configuration Protocol (DHCP). DHCP servers automatically assign IP addresses, subnet masks, gateway addresses, and DNS server addresses to the newly connected device.
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Internet Gateway Connection: The device establishes a connection to the Internet through a router or modem. The router acts as the gateway for the device to communicate beyond the local network and to access resources on the web.
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Domain Name System (DNS) Resolution: Domain Name System (DNS) servers translate human-readable domain names (like www.example.com) into IP addresses that machines can understand. When a new device is connected, it queries DNS servers to resolve domain names to their corresponding IP addresses.
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Network Address Translation (NAT): Many networks use NAT to allow multiple devices to share a single public IP address. NAT modifies the source IP address of outgoing packets to the router’s public IP address before they are sent over the internet.
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Firewall Protection: Depending on the network setup, the new device may pass through a firewall that filters incoming and outgoing traffic to protect against unauthorized access and various online threats.
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Traffic Routing: Once connected, the device can send and receive data packets across the internet. Routers analyze the destination of each packet and determine the best path for them to reach their intended destination.
By undergoing these processes, a new device successfully integrates into the internet infrastructure, allowing users to browse websites, send emails, stream content, and perform various online activities seamlessly.