A binary question can be defined as

A question which can be answered in only two possible ways

Which of the following is most likely to be a phishing attack?

Email from eBay with a link to update your credit card

Name an attack that would use multiple computers to flood a website with ping requests

DDoS (Distributed Denial of Service)

Which of the following is true statement about routing on the Internet?

Packets contain addresses that routers use to forward them

Which of the following best describes an IPv4 packet?

A packet that uses 32 bit addresses

Why can Macs, PCs, Chromebooks, smart phones and other smart devices use the same Internet?

All devices use the same standard protocols

Put the following numbers in order from small to large: Binary 1101 Decimal 14 Hexadecimal C

Hexadecimal C Binary 1101 Decimal 14

Which of the following has the greatest cybersecurity risk?

Purchasing from craigslist.org by emailing credit card info

What makes cracking a code "computationally hard?"

The code can not be cracked in a reasonable amount of time

Why don't we need to know the numeric IP address for a website?

DNS servers will match a numeric IP addresses to a Domain

What happens when a host (e.g. computer) is connected to a new network?

An IP address is assigned to the host

Which of the following is a true statement about TCP (Transmission Control Protocol)?

TCP checks to see if packets arrive at their destination

1.Which of the following is a true statement about digital certificates?

They verify ownership of encrypted keys

studbud

Review of "How the Internet Works" Unit

22 termsStudBud Administration426 plays

An #Internet quiz for the #internet unit of #AP #Computer Science Principles

Flashcards22 cardsFPractice quizPHost liveL

Questions 22

Answers

1
A binary question can be defined as
A message which can be in two possible states
A question which can be answered in only two possible ways
Two questions which share the same answer
A piece of information that is sent in pairs
2
Which of the following is most likely to be a phishing attack?
Email from eBay with a link to update your credit card
Email from Spotify asking you to log in and update payment
Email from a friend on vacation
Email from a bank asking you to call about a suspicious item
3
Name an attack that would use multiple computers to flood a website with ping requests
Phishing
DDoS (Distributed Denial of Service)
Script Exploitation
Man in the middle
4
What is the minimum number of bits to encode a position on a 96 x 96 grid?
16
13
14
10
5
Which of the following is true statement about routing on the Internet?
Packets between 2 computers always take the same path
The is one router that all internet traffic passes through
Packets contain addresses that routers use to forward them
Routers can not read the IP addresses of encrypted packets
6
What is the minimum number of bits you need to encode 26 letters plus a space?
3
4
6
5
7
Which of the following best describes an IPv4 packet?
A packet that uses 32 bit addresses
A certificate that validates the identity of the sender
A well known set of rules and standards
A key that can be only used to encrypt not decrypt messages
8
Why can Macs, PCs, Chromebooks, smart phones and other smart devices use the same Internet?
There are different protocols for each type of device
All devices use the same standard protocols
Each type of device uses a different part of the Internet
They can't! (Have you ever surfed the web on a smart watch?)
9
How many unique IP addresses could be made with 6 bits?
32
12
6
64
10
Put the following numbers in order from small to large: Binary 1101 Decimal 14 Hexadecimal C
Binary 1101 Hexadecimal C Decimal 14
Binary 1101 Decimal 14 Hexadecimal C
Decimal 14 Binary 1101 Hexadecimal C
Hexadecimal C Binary 1101 Decimal 14
11
Which of the following has the greatest cybersecurity risk?
Paying a bill at PGE.com with a bank account
Purchasing a new sweater at Amazon.com with a gift card
Using a debit card to get cash back at a convenience store
Purchasing from craigslist.org by emailing credit card info
12
Examine the wireshark screen shot. What is the hexadecimal ASCII code for S?
50
41
53
43
13
What makes cracking a code "computationally hard?"
The code uses a symmetrical key
The code uses 128 or more bits
The code is impossible to crack
The code can not be cracked in a reasonable amount of time
14
Why don't we need to know the numeric IP address for a website?
SSL encrypts numeric IP addresses
DNS servers will match a numeric IP addresses to a Domain
The new IPv6 protocol no longer uses numeric IP addresses
TCP ensures packets are delivered even if they lack an IP
15
Which of the following represents Bob encrypting his message with Alice's Public key?
Bob adding beans to the cup
Alice subtracting her beans from the total number of beans
The number of beans Alice chooses to put in the cup first
The sealed cup of beans that Alice sends to Bob
16
Which of the following is the best example of a one way function?
Modulus
Exponentiation (Exponents)
Square Root
Reciprocal
17
What happens when a host (e.g. computer) is connected to a new network?
An IP address is assigned to the host
A TCP packet number is assigned to the host
The host loads a website using a browser
A new device driver is loaded into the host
18
Which of the following is a true statement about TCP (Transmission Control Protocol)?
TCP forces packets to arrive in the same order they're sent
TCP checks to see if packets arrive at their destination
TCP relies on a good internet connection to deliver packets
TCP ensures all packets arrive the first time they are sent
19
According to the Domain Name System (DNS), which of the following is a subdomain of sfusd.edu?
students.sfusd.edu
sfusd.org
sfusd.unicorn
sfusd.com
20
What is 17 MOD 13?
4
0
13
17
21
1.Which of the following is a true statement about digital certificates?
They verify ownership of encrypted keys
They can indicate that a packet needs to be resent
They verify that a connection is fault tolerant
They verify that a business is highly rated
22
Why do DNS servers need to periodically update their list of IP addresses?
New protocols are constantly being introduced
IP addresses can change
The current standard of 128 bits is insufficient for DNS
The lists can become corrupted

Review of "How the Internet Works" Unit Flashcards | StudBud