IOT-NETWORKING PROTOCOLS

Which of the following services use TCP?

1. DHCP

2. SMTP

3. HTTP

4. TFTP

5. FTP

• 
  1 and 2

• 2, 3 and 5

• 1, 2 and 4

• 1, 3 and 4

A device operating at network layer is called __________

• a) Router

• b) Equalizer

• c) Bridge

• d) Repeater

TCP/IP layer is equivalent to combined Session, Presentation and _________

• a) Network layer

• b) Application layer

• c) Transport layer

• d) Physical layer

How many levels of addressing is provided in TCP/IP protocol?

x

• a) One

  
  

• b) Two

• c) Three

• d) Four

Which of the following are layers in the TCP/IP model?

• a) Application

• b) Transport

• c) All of the above 

• d) Internet

what's http?

• Hypotext Transmission Protocol

• Hypertext Transfer Protocol

• Hacker Typecasting Transfer Program

• Hyperlink Template Troubleshooting Processor

What does http do?

• It is a standardized system for tagging text files to achieve font, color, graphic, and hyperlink effects on World Wide Web pages.

• It saves page authority on all types of webs; routes; and keeps user communications, identity, and copyright privacy

• It is the standard markup language for Web pages

  .

• how messages are formatted and transmitted, and what actions Web servers and browsers should take in response to various commands

What do https do

• defines how messages are formatted and transmitted, and what actions Web servers and browsers should take in response to various commands

• a standardized system for tagging text files to achieve font, color, graphic, and hyperlink effects on World Wide Web pages.

• It protects page authenticity on all types of websites; secure accounts; and keeps user communications, identity, and web browsing private

• It saves page authority on all types of webs; routes; and keeps user communications, identity, and copyright privacy

1. Which of the OSI layers deals with the shape of connectors for network connections?

• 1. Physical
     

• 1. Data Link
     

• 1. Network
     

• 1. Transport

1. Which of the layers is most similar between the OSI and TCP network models?

• 1. TCP Link Layer and OSI Data Link Layer
     

• 1. TCP Internetwork Layer and OSI Network Layer
     

• 1. TCP Transport Layer and OSI Transport Layer
     

• 1. TCP Application Layer and OSI Session Layer