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• What are standards in computer networking?

  Technical specifications
• The IEEE aims to promote development and education in the fields of electrical engineering and computer science
• IEEE’s Project 802 aided in the standardization of Ethernet, token-ring, and wireless LAN technologies.


  True
• Match the standardization organization with its focus:

  ANSI ↔️ Electronics, industry, and health

  EIA ↔️ Computer and electronic industries

  TIA ↔️ Information technology and wireless
• Order the components of the Internet Engineering Task Force (IETF)

  1️⃣ Internet Society (ISOC)

  2️⃣ Internet Engineering Steering Group (IESG)

  3️⃣ Internet Architecture Board (IAB)

  4️⃣ Internet Assigned Numbers Authority (IANA)
• The application layer designates transport layer protocols and ports.


  True
• Order the components of the Simple Network Management Protocol (SNMP) model:

  1️⃣ Managed devices

  2️⃣ Agent

  3️⃣ Network Management System (NMS)
• The Domain Name System (DNS) translates domain names into IP addresses
• The Terminal Emulation Protocol Network (Telnet) uses TCP as its transport protocol.


  True
• What are the two main transport layer protocols used on the Internet?

  TCP and UDP
• UDP provides reliable, best-effort service with no guarantees about data arrival.

  False
• Match the well-known port number with its protocol:

  21 ↔️ FTP

  23 ↔️ Telnet

  80 ↔️ HTTP
• TCP is a connection-oriented protocol that ensures reliable data delivery
• Port numbers range from 0 to 65,535
• What does the source port field identify in a TCP header?

  Sending application
• Order the steps in a three-way handshake for establishing a TCP connection:

  1️⃣ SYN

  2️⃣ SYN-ACK

  3️⃣ ACK
• The destination port field in a UDP header identifies the application that receives the segment.


  True
• The TCP sliding window mechanism controls the data transmission rate