Online Collaboration and Video Communication Trends Quiz
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Questions and Answers

What is the role of servers in a network?

  • Store corporate and user files
  • Provide information to end devices (correct)
  • Send requests to clients
  • Run client software

Which type of device can act as both a client and a server in a Peer-to-Peer network?

  • Host (correct)
  • Switch
  • Router
  • Intermediary device

Where does data originate from in a network?

  • End Devices (correct)
  • Wireless Access Points
  • Servers
  • Intermediary Network Devices

What is the main advantage of a Peer-to-Peer network design?

<p>Easy setup (A)</p> Signup and view all the answers

Which intermediary device interconnects end devices in a network?

<p>Switches (C)</p> Signup and view all the answers

What is the primary function of client devices in a network?

<p>Send requests to servers (A)</p> Signup and view all the answers

What is a key feature of online collaboration according to the text?

<p>Instant messaging capabilities (B)</p> Signup and view all the answers

Why is video communication considered a critical requirement for effective collaboration?

<p>To allow for video calls regardless of location (D)</p> Signup and view all the answers

How does cloud computing enable businesses to deliver to any device worldwide?

<p>By allowing access from any device via the Cloud (C)</p> Signup and view all the answers

Which tool provides users with a way to instantly connect and interact in online collaboration?

<p>Cisco Webex (A)</p> Signup and view all the answers

What is the main function of data centers in enabling cloud computing according to the text?

<p>To house computer systems and components (C)</p> Signup and view all the answers

Why is collaboration considered a high priority for businesses and education based on the text?

<p>To enable joint work on projects over the network (D)</p> Signup and view all the answers

What are examples of external threats mentioned in the text?

<p>Spyware and adware (A)</p> Signup and view all the answers

Which security solution is recommended for home or small office networks according to the text?

<p>Antivirus and antispyware software (D)</p> Signup and view all the answers

What is NOT listed as an internal threat in the text?

<p>Virtual private networks (VPN) security (B)</p> Signup and view all the answers

Which network security component is used to block unauthorized access to the network?

<p>Firewall filtering (A)</p> Signup and view all the answers

What is a common form of external threat mentioned in the text?

<p>Denial of service attacks (B)</p> Signup and view all the answers

What is emphasized as the starting point for studying network security?

<p>Switching and routing infrastructure (B)</p> Signup and view all the answers

What is the main purpose of a fault tolerant network?

<p>To limit the impact of failures on affected devices (C)</p> Signup and view all the answers

How does a packet-switched network differ from a circuit-switched network?

<p>Packet-switched networks provide redundancy through multiple paths, while circuit-switched networks establish dedicated circuits. (A)</p> Signup and view all the answers

What does it mean for a network to be scalable?

<p>It can expand quickly and easily to support new users and applications without impacting existing users' services. (B)</p> Signup and view all the answers

Why is Quality of Service (QoS) important for voice and live video transmissions?

<p>To ensure reliable delivery of content for all users by meeting higher expectations for those services being delivered. (D)</p> Signup and view all the answers

Which type of network is more suitable for ensuring fault tolerance?

<p>Packet-switched network (B)</p> Signup and view all the answers

What is the consequence of not configuring Quality of Service (QoS) when there is a high demand for bandwidth?

<p>Live videos may have constant breaks and pauses due to insufficient bandwidth allocation. (B)</p> Signup and view all the answers

What is a Wireless Internet Service Provider (WISP)?

<p>An ISP that connects subscribers to designated access points or hotspots (C)</p> Signup and view all the answers

In what type of environments are Wireless Internet Service Providers (WISPs) more commonly found?

<p>Rural environments (C)</p> Signup and view all the answers

What type of technology is used by wireless broadband for connectivity in homes and small businesses?

<p>Cellular technology (B)</p> Signup and view all the answers

What does securing a network involve?

<p>Implementing various protocols, technologies, devices, tools, and techniques (D)</p> Signup and view all the answers

When might powerline networking be particularly useful?

<p>When wireless access points cannot reach all devices (D)</p> Signup and view all the answers

What is a key consideration when implementing network security?

<p>Balancing data security with the expected quality of service (C)</p> Signup and view all the answers

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