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The Internet and Beyond ... Flashcards | StudBud
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The Internet and Beyond ...
The Internet and Beyond ...
36 terms
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StudBud Administration
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#csp #apcsp #computerscience
Flashcards
36 cards
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Questions
36
Answers
1
X MOD 2
yields a result of 1. Which of the following is true about
X
X is even
X is less than 2
X must have the value of 1
X is odd
2
What is an Internet Protocol (IP) and why are protocols used?
Protocols classify the data into clusters used for Internet
Protocols are a set of rules that allow data to be sent
They are rules that keep guys from stealing your data
Protocols are procedures used to police the Internet
3
A Software program that prevents unauthorized access to or from a network
A badass router
A Firewall
Anti-Virus Software
A packet sniffer
4
The amount of time it takes data to travel between two points is known as
Latency
Electron gradation
Download speed
Bandwidth
5
An IP address such as
172.34.307.112
is hierarchical by design because
The first two sets of digits (172.34) specify its network
Each set of numbers between the periods is a sub-domain
The first set of digits (172) specify the country location
The last three digits (112) specify it's primary domain
6
What is the output of the following pseudocode?
0
nothing is displayed
9
3
7
Public Key Encryption ...
Is an open source algorithm
Uses asymmetric keys to encrypt and decrypt
Keeps data secure as it transfers across the internet
ALL OF THE ABOVE
8
Any device within a network that’s able to send, receive, and/or forward information is a ...
client
computer
server
node
9
What does the Internet Engineering Task Force (IETF) do?
Manages IP Addresses and Domain Names
Defines protocols and standards for how the Internet works.
Provides the public with info regarding safe web practices
Talk about the good ol' days before Snapchat was a thing
10
What allows the use of websites names like example.com, instead of numbers like 93.184.216.34 ?
A digital certificate
The domain name system (DNS)
The hypertext transfer protocol (HTTP)
The secure socket layer protocol (SSL)
11
The protocols that utilize Public Key encryption to ensure secure data transfer on the internet
Anti-Virus Protocols
Dynamic Host Configuration Protocols
Network Address Translation Protocols
Secure Socket Layer (SSL) / Transport Layer Security (TLS)
12
Which of the following describes Moore's Law?
Used to predict future computing speed to plan development
The number of transistors on a chip doubles every two years
ALL OF THE ABOVE
Computing power tends to double every two years
13
How do Internet packets travel to their destination
Router to router based on the Travelling Salesman algorithm
Along a variety of different paths
Along the same path to stay in order
Timed to arrive at the destination in their correct order
14
When you enter a URL in a web browser's navigation bar and hit return the following occurs
A GET request is sent to a web server per the HTTP protocol
The server only returns data when the stars align
Your computer sends a status code to the server
A POST request is sent to a web server per the HTML protocol
15
What is the correct answer to 7 MOD 9
2
0
7
9
16
Why was IPv6 created, and how many bits are used for an IPv6 address
IPv6 is easier to read than IPv4.IPv6 uses 96 bit addresses
IPv6 is faster than IPv4. IPv6 uses 64 bit addresses
IPv6 is more secure. IPv6 uses 96 bit addresses
IPv4 is running out of addresses.IPv6 uses 128 bit addresses
17
When you enable wifi on your phone at school, the first thing that happens is ...
Paul blocks your internet connecting, just for fun
You are assigned a MAC address and then an IP address
You download a driver to use the school wifi
An IP address is assigned to your phone
18
What is bandwidth?
The speed that data can be downloaded
The size of the cable that connects homes to the Internet
The amount of data that can be transmitted in a given time.
The time it takes a bit of data to travel between two points
19
When a router goes down, another path is usually available to route traffic. This is known as
TCP
Packet Switching
Fault Tolerance
Internet hierarchy
20
In following IP address,
72.34.111.16
what do the last two groups of digits (
111.16)
specify?
It's a secret, encrypted for use by the ugly deep dark web
The individual node in the network
Information pertaining to a nodes private IP address
The primary domain where the node is located
21
Breaking a message into pieces & sending them independently to be reassembled on the other end
Internet Protocol
HTTP
Secure Socket Layer
Packet Switching
22
Which layer of the TCP/IP protocol suite breaks data into pieces and reassembled them.
IP Layer
SSL Layer
TCP Layer
Application Layer
23
HTTPS uses a trust model to ensure that you are visiting a legit website with the following
Digital Certificates issued by Certificate Authorities
Public and private keys issued by Certificate Authorities
Captcha tests that prove you are not a robot
A two-factor authentication process
24
What are brute-force attacks?
Attack that check all possible solutions to break encryption
Attacks on firewalls to gain access to a company's data
Attacks that use frequency analysis to break passwords
Attacks against DNS server to enable DDoS attacks
25
Which cybersecurity attack floods a website with many requests causing it to slow down or crash
A firewall breach
A Distributed Denial-of-Service (DDos) attack
A net-phishing attack, which casts a wide "net of requests"
A Man-in-the-Middle attack
26
How can consumers ensure that a website is not a phishing scam before making an online purchase
Call the company directly to be safe
Use antivirus software and keep it up to date
Go to the website directly instead of clicking an email link
Use a firewall to block malware
27
When you visit a website, your computer is a _____ and the computer returning data is a _____
End Point , Router
Client , Server
Host , Node
Host , Client
28
In which of the following network schematics is redundant routing between P and S NOT possible.
C
B
A
D
29
The Internet and the World Wide Web are synonyms (i.e. they are the same thing)
True
False
30
What is the correct answer to 34 MOD 6
9
2
4
0
31
Which web address is the third-level domain of the following: anytime.anyway.anyplace.edu/apcsp
anyplace.edu/apcsp
anyway.anyplace.edu
edu
anytime.anyway.anyplace.edu
32
Some websites set HTTP
cookies
on your computer when you visit them. What do
cookies
do?
Provide a website with your info to personalize webpages
An ideal remedy when your blood sugar crashes mid-afternoon
They store information regarding insecure websites visited
They store info regarding a user's browsing history
33
The Domain Name System (DNS) hierarchy is an inverted tree structure
False
True
34
Only clients/servers run web applications to view/send website data. This is known as
End-to-end Architecture
Transmission Control Protocol
Internet Protocol
Packet Switching
35
What is the addressing scheme for IPv4 IP addresses?
It utilizes a 32 bit addressing scheme
It utilizes a 96 bit addressing scheme
It's generally written in binary for readability
It's written in hexadecimal due to its length
36
How does a computer resolve a domain name into an IP address?
It asks a DNS server for the corresponding IP address
It creates an IP address for the domain
It uses a Border Gateway Protocol to get the address
It scans addresses until it finds the one it's looking for
