Computer Networks: Application Layer

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What is the primary function of the Application Layer?

To define how applications communicate over the network

What is the primary concern regarding the Internet of Things (IoT)?

Security vulnerabilities and hacking of connected devices

What is the purpose of Hypertext Markup Language (HTML)?

To define the structure of web pages

What is a characteristic of Tier 1 Internet Service Providers?

<p>They operate global networks and exchange traffic directly with other Tier 1 providers</p> Signup and view all the answers

What is an implication of the mobile platform on e-commerce?

<p>Increased mobile shopping and mobile payment options</p> Signup and view all the answers

What is a concern regarding the use of IoT devices?

<p>Data collection and sharing</p> Signup and view all the answers

What is the purpose of the Domain Name System (DNS)?

<p>To resolve domain names to IP addresses</p> Signup and view all the answers

What is a characteristic of Tier 3 Internet Service Providers?

<p>They serve local areas or niche markets, relying on higher-tier providers for connectivity</p> Signup and view all the answers

What is a protocol used for web browsing?

<p>HTTP</p> Signup and view all the answers

What is a concern regarding the use of connected devices?

<p>Hacking of connected devices</p> Signup and view all the answers

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