Introduction to Networking Concepts

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Questions and Answers

What standard organization is responsible for Internet standards and protocols?

  • ISO
  • IEEE
  • ICANN
  • IETF (correct)

Which layer of the network model is responsible for Routing Algorithm?

  • Network layer (correct)
  • Transport layer
  • Application layer
  • Link layer

What type of communication link carries light pulses?

  • Cable
  • Optical Fiber (correct)
  • Satellite
  • Radio

What technology provides connection to the internet within a range of about 10 meters?

<p>WIFI (D)</p> Signup and view all the answers

What does IOT stand for in the context of networking?

<p>Internet of Things (A)</p> Signup and view all the answers

Which organization provides infrastructure services to applications such as web and video streaming?

<p>End System (D)</p> Signup and view all the answers

What is the process of changing one or more local private IP addresses into a global public IP address?

<p>Network Address Translation (NAT) (C)</p> Signup and view all the answers

Which network security device is placed between the Internet Service Provider (ISP) and the local area network (LAN) devices?

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

What occurs when work arrives faster than it can be serviced by a network device?

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

Which action determines the source-destination paths taken by a packet in a network?

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

What is the rate at which bits are being sent from sender to receiver?

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

Which program provides delay measurement from source to router along an end-to-end Internet path towards the destination?

<p>Traceroute program (D)</p> Signup and view all the answers

What type of attack involves attackers making resources unavailable to legitimate traffic by overwhelming the resource with bogus traffic?

<p>&quot;Denial of service&quot; (C)</p> Signup and view all the answers

What type of process waits to be contacted within the same host in a client-server architecture?

<p>&quot;Server&quot; process (D)</p> Signup and view all the answers

What is used to address processes and receive messages in different hosts within a network?

<p>&quot;Port numbers&quot; (D)</p> Signup and view all the answers

Which technology breaks application-layer messages into packets for transmission over a network?

<p>&quot;Packet-switching&quot; (B)</p> Signup and view all the answers

What does the acronym IETF stand for in the context of Internet standards?

<p>Internet Engineering Task Force (D)</p> Signup and view all the answers

Which type of network layer is responsible for the transmission of electrical signals and error correction?

<p>Link layer (D)</p> Signup and view all the answers

What technology allows different channels to be transmitted in different frequency bands?

<p>FDM (frequency division multiplexing) (C)</p> Signup and view all the answers

Which organization provides infrastructure services to applications such as web and video streaming?

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

What type of connection provides access to the internet within a range of about 10 meters?

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

What does the acronym RFC stand for in the context of Internet standards?

<p>Request for Comments (A)</p> Signup and view all the answers

Which communication link carries light pulses?

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

Which technology is commonly used for file transfer over short distances with limited rates?

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

What is the collection of devices, routers, and links managed by an organization called?

<p>(ISP) Internet Service Provider (A)</p> Signup and view all the answers

What does the acronym FDM stand for in the context of network communication?

<p>Frequency Division Multiplexing (D)</p> Signup and view all the answers

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