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WorksheetsInternet & Computing
Total questions: 133
Worksheet time: 2hrs 13mins
The (a) is often referred to as the Information Superhighway because it connects millions of people across the globe.
The (a) provides an easy-to-use interface to Internet resources that has become an everyday tool.
The Internet was launched in (a) .
Web (a) is a more dynamic content creation and social interaction (Facebook).
ARPANET means (a) .
(a) fastest-growing applications.
Netflix, Hulu and Amazon Prime are what we call (a) services.
Common way to access the Internet is through a Commercial (a)
(a) programs that provide access to Web resources.
URL means (a) .
URL has two main parts (a) and domain name.
HTML means (a)
(a) allow users to quickly connect to other pages or Web sites.
(a) an Object Oriented programming language / scripting language, smaller and simpler set of commands, embedded in HTML.
(a) JavaScript used to create interactive websites that respond quickly.
(a) files referenced that control the appearance of a web page giving them consistent look for presentation.
(a) designed to run on mobile devices.
(a) is the most popular Internet activity.
(a) refers to junk and/or unwanted e-mail.
(a) refers to extension of email that provides direct, live communication between two or more people.
(a) refers to connecting people and organizations that share a common interest or activity.
(a) short status updates that answer the question:
What are you doing now?
(a) a specially designed Web site that allows visitors to edit the contents, supports collaborative writing.
(a) shifts computing activities from users’ desktops to computers on the Internet.
(a) streaming technology for live broadcast of audio and video.
(a) personal news pages that are date/time-stamped and arranged with the most recent items shown first.
(a) technologies used to provide highly interactive and animated websites.
(a) allows you to explore the web.
Web (a) computer-generated information requiring less human interaction.
Web (a) linking existing information.
The (a) is often referred to as the Information Superhighway because it connects millions of people across the globe.
The (a) provides an easy-to-use interface to Internet resources that has become an everyday tool.
The Internet was launched in (a) .
Web (a) is a more dynamic content creation and social interaction (Facebook).
ARPANET means (a) .
(a) fastest-growing applications.
Netflix, Hulu and Amazon Prime are what we call (a) services.
Common way to access the Internet is through a Commercial (a)
(a) programs that provide access to Web resources.
URL means (a) .
URL has two main parts (a) and domain name.
HTML means (a)
(a) allow users to quickly connect to other pages or Web sites.
(a) an Object Oriented programming language / scripting language, smaller and simpler set of commands, embedded in HTML.
(a) JavaScript used to create interactive websites that respond quickly.
(a) files referenced that control the appearance of a web page giving them consistent look for presentation.
(a) designed to run on mobile devices.
(a) is the most popular Internet activity.
(a) refers to junk and/or unwanted e-mail.
(a) refers to extension of email that provides direct, live communication between two or more people.
(a) refers to connecting people and organizations that share a common interest or activity.
(a) short status updates that answer the question:
What are you doing now?
(a) a specially designed Web site that allows visitors to edit the contents, supports collaborative writing.
(a) shifts computing activities from users’ desktops to computers on the Internet.
(a) streaming technology for live broadcast of audio and video.
(a) personal news pages that are date/time-stamped and arranged with the most recent items shown first.
(a) technologies used to provide highly interactive and animated websites.
(a) allows you to explore the web.
Web (a) computer-generated information requiring less human interaction.
Web (a) linking existing information.
Who invented the World Wide Web?
It is a network that connects computers that are many miles apart.
Local Area Network (LAN)
Wide Area Network (WAN)
Wireless Local Area Network (WLAN)
What is the first Wide Area Network?
ARPANET
Internet
Bank
Computer scientists had developed rules that let computers share between WANs. What are these rules called?
Standard Operating Procedure
Laws
Protocols
It is a global network that can be accessed by any computer or network that follows agreed protocols.
WWW
Internet
Protocols
It is part of the Internet that is made up of all the websites that exist across the world.
WWW
Internet
Protocols
It is a way for all computer users to share information and view it using web browsers.
Internet
Browsers
Protocols
It is an important piece of equipment for anyone who wants to connect to the Internet.
Modem
Hub
Router
Switch
Bridge
It is a device that lets several computers share a single router.
Modem
Hub
Router
Switch
Bridge
It is a device that knows the name of each device it is connected to.
Modem
Hub
Router
Switch
Bridge
HTTP is an example of internet protocols. The following are definitions, EXCEPT:
HTTP is a protocol for fetching resources such as HTML documents.
The protocol identifier indicates the name of the protocol to be used to fetch the resource.
It controls how web pages are built and sent over the Internet so that they can be viewed in a browser.
It controls how data are sent from one network to another.
It is an electronic address of the computer.
IP adres
IP adress
IP addres
IP address
Packets are like envelopes that contain the data that you are sending. The IP address gives the packet's destination.
True
False
It is the protocol that tells the computers how to break the data into packets and also how to put them back together.
HTTP
HTTPS
TCP/IP
Each packet contains a small part of the email.
True
False
It is an example of a packet-switched network.
Internet
Chrome
Youtube
It is the first step a search engine takes when gathering information about web pages.
Indexing
Crawling
Working through the index
Removing spam
It is the second step a search engine takes when gathering information about web pages.
Indexing
Crawling
Working through the index
Removing spam
It is the third step a search engine takes when gathering information about web pages.
Indexing
Crawling
Working through the index
Removing spam
It is the fourth step a search engine takes when gathering information about web pages.
Indexing
Crawling
Working through the index
Removing spam
Distributed Computing allows to acquire and analyze ____________ from Big Data
Big Data Analytics
Paradigm
Challenges
Intelligence
The concept of parallel computing is based on dividing a ____ problem into ________ ones
Large & Small
Long & Short
Distributed and Parallel
None
Which Computing shares the memory?
Distributed
Parallel
Which Database is tightly coupled?
Distributed
Parallel
What is cloud computing?
A linked connection of computers
A delivery of computing services
A process of scheduling computer programs
A study of system uses
What are the types of cloud services?
Public, private and hybrid clouds
Personal area (PAN), Local area (LAN), Campus area networks (CAN)
Infrastructure as a service (IaaS), platform as a service (PaaS), software as a service (SaaS)
Mail server, collaboration server, web server, application server
What are the uses of cloud computing?
Create new apps and services, analyze data, embed intelligence, test and build applications
Collecting appropriate quantitative data, helps in drawing valid inferences
Input, present and compare collected data
Estimate income data, indicate success or failure of planning
Cloud technology has improved educational scenery except
Lower cost
Creation of virtual classroom
Increase learning time
Better access to education and training
All of these are types of cloud services except
Public cloud
Segregated cloud
Hybrid cloud
Private cloud
What are security aspects provided by cloud services?
Zero infrastructure investment, just-in-time infrastructure
Access control, identity management, authentication and authorization
Quick and easy setup, smooth organization system, single management environment
Calculable cloud architecture, provide manageable workload dynamics
These are the benefits of cloud computing in education system except
shareable and traceable data
stable technology for everyday use
Easy access from anywhere
Inflexibility in customizing products
Real time data processing in a cloud function does not help in
Video and image analysis
File processing
Stream processing
Event driven extract, transform and load function
What is the drawback of cloud computing in education system?
The need for high speed internet access
The management of data and products
The absence of hardware
The wide connection of networks
What are the risks of cloud computing?
No troubleshooting issues
Full control over the data
Storing data without control
No government intrusion
Refer to figure. All of the routers in the network are configured with the ip subnet-zero command. Which network addresses should be used for Link A and Network A? (Choose two)
Network A – 172.16.3.48/26
Network A – 172.16.3.128/25
Network A – 172.16.3.192/26
Link A – 172.16.3.0/30
Link A – 172.16.3.40/30
You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the maximum number of subnets. Which network address and subnet mask meet this requirement?
192.168.252.0 255.255.255.252
192.168.252.8 255.255.255.248
192.168.252.8 255.255.255.252
192.168.252.16 255.255.255.240
192.168.252.16 255.255.255.252
Which subnet mask would be appropriate for a network address range to be subnetted for up to eight LANs, with each LAN containing 5 to 26 hosts?
0.0.0.240
255.255.255.252
255.255.255.0
255.255.255.224
255.255.255.240
An administrator must assign static IP addresses to the servers in a network. For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP properties box for the sales server?
IP address: 192.168.20.14
Subnet Mask: 255.255.255.248
Default Gateway: 192.168.20.9
IP address: 192.168.20.254
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.20.1
IP address: 192.168.20.30
Subnet Mask: 255.255.255.248
Default Gateway: 192.168.20.25
IP address: 192.168.20.30
Subnet Mask: 255.255.255.240
Default Gateway: 192.168.20.17
IP address: 192.168.20.30
Subnet Mask: 255.255.255.240
Default Gateway: 192.168.20.25
You are working in a data center environment and are assigned the address range 10.188.31.0/23. You are asked to develop an IP addressing plan to allow the maximum number of subnets with as many as 30 hosts each.Which IP address range meets these requirements?
10.188.31.0/27
10.188.31.0/26
10.188.31.0/29
10.188.31.0/28
10.188.31.0/25
Which two benefits are provided by using a hierarchical addressing network addressing scheme? (Choose two)
reduces routing table entries
auto-negotiation of media rates
efficient utilization of MAC addresses
dedicated communications between devices
ease of management and troubleshooting
The network administrator is asked to configure 113 point-to-point links. Which IP addressing scheme best defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?
10.10.0.0/18 subnetted with mask 255.255.255.252
10.10.0.0/25 subnetted with mask 255.255.255.252
10.10.0.0/24 subnetted with mask 255.255.255.252
10.10.0.0/23 subnetted with mask 255.255.255.252
10.10.0.0/16 subnetted with mask 255.255.255.252
Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, what is the correct network address?
172.16.16.0
172.16.24.0
172.16.0.0
172.16.28.0
Refer to the figure. What is the most appropriate summarization for these routes?
10.0.0.0/21
10.0.0.0/22
10.0.0.0/23
10.0.0.0/24
A national retail chain needs to design an IP addressing scheme to support a nationwide network. The company needs a minimum of 300 sub-networks and a maximum of 50 host addresses per subnet. Working with only one Class B address, which of the following subnet masks will support an appropriate addressing scheme? (Choose two)
255.255.255.0
255.255.255.128
255.255.252.0
255.255.255.224
255.255.255.192
The IP address 150.255.255.254 is :
Class A
Class B
Class C
Class D
Convert 192 to binary
1100
1100 0000
1100 0001
0000 0011
The default subnet mask for the class A IP address is
255.0.0.0
255.255.255.0
255.255.0.0
255.255.255.255
Types of IP address
Physical and logical
Network and host
Network and subnet
Static and Dynamic
IPv4 addresses are ___ bits binary numbers.
1
8
16
32
It is a temporary IP address that is assigned to a computing device or node when it’s connected to a network.
DNS
Dynamic IP Address
MAC IP Address
Static IP Address
Also known as a fixed address.
DNS
Dynamic IP Address
MAC Address
Static IP Address
IP address is..
unique string of numbers
the smallest unit of storage
known as a fixed address
known as a temporary IP address
Bytes
the smallest unit of storage
collection of 8 bits
unique string of numbers
is a presentation format for numerical data
What does the acronym URL represent?
Uniform Resource Locator
Universal Resource Limitator
Unicorn Reversal Land
Umbilical Return Lcation
What does the 3rd number of the IP address represent?
Network
Sub-network
Sub sub network
Device location
What does the second number of the IP address represent?
Network
Sub-network
Sub sub network
Device location
What does the last number of the IP address represent?
Network
Sub-network
Sub sub network
Device location
What does the first number of the IP address represent?
Network
Sub-network
Sub sub network
Device location
Which of the following best describes Javascript?
It is a brand of coffee.
It is an online computer game.
It is a programming language.
It is a banking app.
Which individual is considered to be the creator of the internet?
Joshua Norman
Jim Kelly
Walter Abercrombie
Tim Berners-Lee
Who or what organizations are permitted to use the domain .edu?
1 or 2 year college or university
2 or 4 year college or university
4 or 6 year college or university
Which of the following best explains the meaning of the ny.gov domain?
United States federal government
South Carolina state government
New York state government
New Jersey state government
Which top level domain is most likely used by charitable organizations or museums?
.org
.com
.edu
.ly
Generally, anyone can purchase a domain name as long as it is available.
True
False
A web host is . . .
a business that provides people space to store their website
a protocol that defines the layout of an Internet address
a group of pages made available on the World Wide Web
an address known as a uniform resource locator
An IP address is . . .
a business that provides people space to store their website
a protocol that defines the layout of an internet address
a group of pages made available on the World Wide Web
an address known as a uniform resource locator
A website is . . .
a business that provides people space to store their website
a protocol that defines the layout of an internet address
a group of pages made available on the World Wide Web
an address known as a uniform resource locator
A URL is
a business that provides people space to store their website
a protocol that defines the layout of an internet address
a group of pages made available on the World Wide Web
an address known as the uniform resource locator
Which of the following best describes the purpose of a router?
A router connects networks.
A router manages traffic between networks
A router forwards data to IP addresses.
A router allows multiple devices to use the same internet connection.
Information that is sent from one computer to another is generally referred to as . . .
digital information
fluid data
coded data
marginal data
Data sent has a ________________ address.
but
from
or
to
An IP address is structured in a _______________ format.
disjointed
fragmented
hierarchical
marginal
Dr. Murphy insert links to Google Classroom for students to access assignments. Within the assignment, Dr. Murphy includes a second link for students to view a video. What is the technical name of this second link?
Baginslink
Crocklink
Hyperlink
Meudianlink
