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WorksheetsEvery Bit of the Internet
Total questions: 66
Worksheet time: 2hrs 15mins
Which of the following is a device that sends packets of data through different networks assuring they go to the correct address
Router
Switch
Hub
Server
____________ provide Internet access to a specific geographical area.
WISP
OSP
ISP
ASP
192.168.9.8 is an example of (a) is a sequence of numbers that uniquely identifies each computer or device connected to the Internet.
google.com is an example of ____________ is a text-based name that corresponds to the IP address.
domain web
distance name
dominos
domain name
Below are the examples of top-level domain (TLD) for a website, EXCEPT __________.
.com
.edu
.website
.mil
What is network Architecture?
The design of computers, devices, and media on a network to communicate
The layout of the computers and devices in a communications network
The physical location of all the device and communication devices on a network
The shape of the network, either bus, star or ring.
2. RING
2. Peer to peer
2. PC to PC
2. Interconnected network
What is the correct description/ definition for the type of architecture shown in the picture?
Each computer has equal responsibilities and capabilities , sharing hardware(such as a printer), data and information with other computers.
Each computer has equal rights to use the network, and anyone can force the other to be ban
The computer are connected together in such a way that the network looks like a ring
The computer in this type of architecture has the responsibility to make sure each computer can use the internet equally
What is a computer network?
A way to connect devices to share data
Web pages that can be shared globally
A dedicated phone line from one computer to another
A set of passwords needed to access computer software
What does a DNS server do?
Determines if a website is secure
Transmits information securely
Translates an IP address to a website name
Translate a website name to the IP address
Which of the following is true about packets?
Packets leave and arrive at their destination at the same time.
Packets travel along different paths to their destination.
Each router decrypts the packets to confirm their destination.
If a packet does not arrive at the destination, the entire message is resent.
Which of the following is false about Domain Name System (DNS) servers?
There is only one DNS server; if it goes down, Internet traffic stops.
IP addresses are linked to domain names by the DNS.
They use IPv4 and IPv6 formats.
DDoS attacks sometimes take advantage of DNS to flood the target site.
Why does the IPv6 format use letters and numbers?
The IP address is numerical and is linked to the domain name, which is text-based.
It is like a street address with a number and name combination for each location.
It is based on hexadecimal, which uses numbers 0-9 and letters A-F.
When the IP address has to be manually entered, it can be keyed in more easily.
Which of the following is an IP address?
www.aeries.com
1.125.234.35
a.239.bxc.3543.j2
2.4358.2.34.com
Is the set of rules to communicate all computers on the Internet
IP
DNS
Byte
TCP/IP
Is like the phone book of the Internet
DNS
Byte
WiFi
TCP
A thread of glass that can transmit information using light.
USB cable
WiFi Transmission
Fiber Optic Cable
Binary code Transmission
Which transmission media is capable of having a much higher bandwidth?
Coaxial
Twisted pair cable
Plastic
Fibre optic
What is meant by a data packet?
A unit of data that travels along a network
The number of error found in data when it has been transmitted
The data a computer needs to connect to a network
A connection point in a network that allows data to be shared
Which if these terms refers to the maximum rate at which data can be transferred?
Error detection
Packet switching
Bandwidth
Transmission media
IPv6 IP addresses are ___ bit hexadecimal numbers
2
8
32
128
TRUE or FALSE?
A packet traveling between two computers on the Internet may travel through many routers before arriving at it destination.
Which type of packet would be used if you were make an electronic money transfer online?
TCP/IP packets
UDP packets
DHCP packets
SMTP Packets
What is the purpose of Hypertext Transfer Protocol?
transfer website data
display text and images on a webpage
serve as web browsers
transfer electronic messages
Which of the following is NOT a valid IPv4 address?
(Choose all that apply)
125.395.23.1
275.200.32.23
65.35.2.1
AE.23.10.FF
111.22.33.4
What is Bandwidth?
A measure of how fast a computer system operates.
A wireless internet connection.
A measure of the available capacity of a network to carry data measured in bits per second
A group of computers connected together.
In a client-server network:
there can only be one server
there is one “client” and many “servers” which provide printing, file storage and Internet access.
there may be hundreds of clients
All files and software are held by the server.
