The Internet: Addressing The Internet

Question 1

IP stands for

Answer 1

internet protocol

Question 2

IP address

Answer 2

a unique numerical label assigned to each device connected to a computer network or the internet, allowing for communication and data transmission between devices

Question 3

how many types of IP addresses are there and what are they

Answer 3

two: IPv4 and IPv6

Question 4

IPv4 formt

Answer 4

Each IP address is split into 4 numbers, and each of those numbers can range from 0-255
(0-255).(0-255).(0-255).(0.255)

Question 5

how do computing devices store IPv4 addresses

Answer 5

in binary

Question 6

in addition to the actual message sent, what needs to be sent when computers communicate with each other

Answer 6

the IP address of the receiving device and its own IP address so it an revieve stuff back

Question 7

why was the IPv6 created

Answer 7

bc we were running out of IPv4 addresses

Question 8

hexadecimal system

Answer 8

for humans to convert numbers easier -> goes by a base 16 system

Question 9

what does it mean that hexsadecimal system had a base 16 system

Answer 9

so yk how we have 10s 100s 1000s for the normal ; for hexadecimal it would be 16s, 256s, 4096

Question 10

what numbers can hexadecimal numbers consist of

Answer 10

0123456789ABCDEF

Question 11

A

Answer 11

10

Question 12

B

Answer 12

11

Question 13

C

Answer 13

12

Question 14

D

Answer 14

13

Question 15

E

Answer 15

14

Question 16

F

Answer 16

15

Question 17

how to calculate hex numbers

Answer 17

https://www.youtube.com/watch?v=bt4zavZCrLg
skip to 1:00

Question 18

formula to find the largest number that can be represented by a number of digits

Answer 18

16^n - 1 where n is the number of digits

Question 19

how to convert hexadecimal into binary

Answer 19

https://www.youtube.com/watch?v=D_YC6DSPpQE

Question 20

A website decides to use 10-digit hexadecimal numbers as unique identifiers for their users. Here are a few examples:
1FEBCD128B
79ACAA349F
674ABF9872
What’s the maximum number of users that can be represented with these identifiers?

Answer 20

16^0 bc each of the identifiers has 10 digits so each digit has 16 options to choose from so 16^10

Question 21

dynamic IP address

Answer 21

when ur IP address has the ability to change whenever it pops up on the network

Question 22

static IP address

Answer 22

IP addresses like Google that are rly fast so they can send and retrieve messages fast

Question 23

ipv6 IP address format

Answer 23

however many little group thingies you want but there has to be only 4 and each of them are hexadecimal choicesi

Question 24

what type of IP address is this
ipv4
ipv6
not real
e0f8:af58:eee6:52b

Answer 24

not real bc 52b is only 3 digits

Question 25

what type of IP address is this ipv4 ipv6 not real d938:2da7:b596:6d34:3970:6789:c941:2340

Answer 25

ipv6

Question 26

what type of IP address is this ipv4 ipv6 not real 119.67.44.86

Answer 26

ipv4

Question 27

IP address protocol

Answer 27

the use of IP addresses to identify Internet-connected devices

Question 28

IP address hierarchy

Answer 28

a system that organizes addresses for efficient routing by dividing them into network and host portions, enabling routers to quickly identify the destination network and then the specific device within that network.

Question 29

example of IP address hierarchy

Answer 29

phone numbers: look at study stuff for example explanation

Question 30

subnetworks

Answer 30

the octets that IP addresses are broken into that each address a more specific thing to be directed to

Question 31

each of the groups in an ipv4 Ip address are called

Answer 31

octets

Question 32

If the UMich network instead used \[3\] bits to identify a department network, how many departments could they differentiate between?

Answer 32

8 bc you have to do 2^3 bc diff possibilities

Question 33

Ip address

Answer 33

A number that identifies Internet-connected devices