________ describes a distribution model in which applications are hosted by a service provider and made available to users.

•  a) Infrastructure-as-a-Service (IAAS)

• b) Platform-as-a-Service (PaaS)

• c) Software-as-a Service (SaaS)

• d) All of the above

The information of MIS comes from the:

• Internal Source

• External Source

• Both internal and external source

• None of the above

_____ describes a distribution model in which applications are hosted by a service provider and made available to users.

• Infrastructure-as-a-Service (IaaS)

• Platform-as-a-Service(PaaS)

• Software-as-a-Service(SaaS)

• Cloud service

cryptographic algorithms are based on mathematical algorithms where these algorithms use ______ for a secure transformation of data.

• Secret Key

• external Programs

• add-ons

• Secondary Key

Each computer connected to the internet must ______.

• be an ibm ibm PC

• have a unique IP address

• be internet compatible

• Have a modem connection

FTP is built on ______ architecture.

• Client-Server

• P2P

• Both of them

• None of them

internet works on:

• Packet Switching

• Circuit Switching

• Both packet switching and circuit switching

• None of the above

OSI stands for:

• Open System Interface

• Out System interface

• Open System Interconnection

• Out System interconnection

What is the port number for HTTP?

• 25

• 80

• 21

• 65

what range of addresses can be used in the first octet of a Class B network address?

• 1-126

• 1-127

• 128-191

• 129-192