G12 Applied - Networking, OSI, TCP/IP

Multiple Choice

What does HTTP Stand for?

• Hyper Text Transfer Protocol

• Hyper Text Transmission Protocol

• High Text Transfer Protocol

• Hyper Tech Transfer Protocol

Dynamic vs. Static Addressing

• A static IP address is one that does not change. Internet Service Providers typically charge for a static address.

• Dynamic addressing - your IP address could be different every time you connect.

• DHCP - Dynamic Host Configuration Protocol. Typically installed on a router. Your devices are set to obtain an IP address, subnet mask, and gateway through DHCP. The router assigns these resources and makes sure there are no conflicts.

Multiple Select

Which of the following is most likely to use HTTPS.

(Tick all that apply)

• Banking Website

• Social Media Website

• Local Tourist Information Site

• Gaming site where you don't login

SENDING EMAIL

SMTP

• Simple Mail Transfer Protocol (SMTP)

• Used for SENDING emails only.

• This protocol is used to transfer email between mail servers.

• Another way to remember it is: Sending Messages To People

SENDING EMAIL

SMTP

• Simple Mail Transfer Protocol (SMTP)

• Used for SENDING emails only.

• This protocol is used to transfer email between mail servers.

• Another way to remember it is: Sending Messages To People

At the Application Layer

You will see a variety of protocols, such as

• HTTP: HyperText Transfer Protocol (web pages)

• FTP : File Transfer Protocol (files - seen rarely now)

• SMTP: Simple Mail Transfer Protocol (email)

RECEIVING EMAIL

POP & IMAP

• These protocols fetch message data from a mail server

• Post Office Protocol (POP)

• Will download the entire message to your local device. The original is deleted from the server.

• Internet Message Access Protocol (IMAP)

• Downloads the message header, until the message is opened.

• The message remains on the server. The devices synchronise.

Multiple Choice

Which email protocol will be used when sending an email?

• SMTP

• POP

• IMAP

• IPA

• FTP

Open Ended

What is the difference between POP and IMAP?

Fill in the Blank

Identify the most appropriate protocol to be used:

A customer wants to securely log into her bank’s website to check her account balance

Fill in the Blank

Identify the most appropriate protocol to be used:

A user wants to transfer a file directly from his computer to his friend’s computer.

IP

Internet Protocol (IP)

This is the set of rules that dictate how data should be delivered over the public (Internet)

This routes the individual network packets.

Devices connected to the internet are given an "IP Address"., a unique identifier on where they are on the internet.

Multiple Choice

When data is sent over the internet it is broken up into...

• Packets

• Blocks

• Binary

• Boxes

Multiple Choice

What does TCP stand for?

• Transfer Control Protocol

• Transmission Control Protocol

• Transfer Character Protocol

• Transmission Character Protocol

Multiple Choice

Which is the first layer of the TCP/IP model?

• Network

• Application

• Transport

• Internet

Multiple Choice

Which protocol is used to send packets

• IP

• FTP

• SMTP

• TCP

Multiple Choice

Which protocol is used to send packets

• IP

• FTP

• SMTP

• TCP

Fill in the Blank

Identify the most appropriate protocol to be used:

Sending an email from one mail server to another

Fill in the Blank

Identify the most appropriate protocol to be used:

Transmitting a file from a client to a server

Fill in the Blank

Identify the most appropriate protocol to be used:

Viewing a website using a web browser

Fill in the Blank

Identify the most appropriate protocol to be used:

Downloading an email to your computer

Multiple Choice

IP stands for ____________ ____________?

• Internet Packet

• Internet Protocol

• Internet Provider

• Internet Piracy

Multiple Choice

DNS stands for _____________.

• Domain Number System

• Domain Name System

• Dynamic Network Server

• Dynamic Network System

Multiple Choice

___________is used for transmitting files between host devices on a network.

• HTTP(Hyper Text Transfer Protocol)

• DNS (Domain Name Service)

• FTP (File Transfer Protocol)

• SMTP(Simple Mail Treansfer Protocol)

Multiple Choice

_____________is used for sending and receiving e-mail between host devices on a network. Though it is normally used with POP3 (Post Office Protocol) or IMAP (Internet Message Access Protocol).

• HTTP(Hyper Text Transfer Protocol)

• DNS (Domain Name Service)

• FTP (File Transfer Protocol)

• SMTP(Simple Mail Treansfer Protocol)

Multiple Choice

_______is used to transmit web pages and media used in them from the worldwide web. Host devices with web browser software use ______ to send requests to web servers for the resources needed to load webpages.

• HTTP(Hyper Text Transfer Protocol)

• DNS (Domain Name Service)

• FTP (File Transfer Protocol)

• SMTP(Simple Mail Treansfer Protocol)

Multiple Choice

_______is used to allow people to request resources such as web pages using a uniform resource locator (URL). When you request a webpage with a URL such as www.google.ae, a request is made from your device to a_______

• HTTP(Hyper Text Transfer Protocol)

• DNS (Domain Name Service)

• FTP (File Transfer Protocol)

• SMTP(Simple Mail Treansfer Protocol)

Fill in the Blank

TCP is stands for ___________

Multiple Choice

__________is used to create a connection between host devices on a network for data exchange.

• IP

• TCP

• Protocol

• IP Address

Multiple Choice

________is used to create a connection between host devices on a network for data exchange. ______ is also used to break data into packets for transmission on the network and accepting packets and reassembling data when receiving it from a network.

• Network

• TCP

• Protocol

• IP address

Multiple Choice

It specifies the Internet address of a file stored on the host computer connected to the Internet written in this format - protocol://host/path/filename.

_{https://padakuu.com/article/207-basic-internet-terminology-types-of-internet-connections-uses-and-hazards-of-internet}

• Domain Name

• Uniform Resource Locator

  (URL)

• Internet Protocol

  (IP) Address

• Transmission Control Protocol/Internet Protocol

  (TCP/IP)

Multiple Choice

What protocol would be used to upload a photograph to the internet?

• HTTP

• HTTPS

• FTP

• ASAP

• RSVP

Fill in the Blank

HTTPS Stands for Hyper Text Transfer Protocol Secure. This means that the connection is ________ to make it more difficult for data to be read by hackers.