Everything I've learned so far 5/1 to 5/6

Question 1

What is a bit?

Answer 1

Smallest unit of info in computing and digital communication

Question 2

What digits can a bit be?

Answer 2

Only 0’s and 1’s

Question 3

What is a byte?

Answer 3

8 bits

Question 4

Transmits raw bit stream over the physical medium

Answer 4

physical

Question 5

Defines the format of data on the network

Answer 5

Data Link

Question 6

Decides which physical path the data will take

Answer 6

Network

Question 7

Transmits data using transmission protocols including TCP and UDP

Answer 7

Transport

Question 8

Maintains Connections and is responsible for controlling ports and sessions

Answer 8

Session

Question 9

Ensures that data is in a usable format and is where data encryption occurs

Answer 9

Presentation

Question 10

Human computer interaction layer where applications can access the network services

Answer 10

Application

Question 11

What might be on my network?

Answer 11

Application, File, printer, database, communication

Question 12

What do physical bits travel on?

Answer 12

trace

Question 13

Mac addressing / framing

Answer 13

Datalink

Question 14

Ip addressing, routing / packets

Answer 14

Network

Question 15

reliable delivery / segments

Answer 15

Transport

Question 16

communication channel

Answer 16

session

Question 17

encryption + compression

Answer 17

presentation

Question 18

intended use

Answer 18

application

Question 19

What is the OSI Model?

Answer 19

conceptual framework that divides network communication into seven abstract layers each with responsibilities to facilitate data transmission between devices

Question 20

What are the MFA Auth Factors?

Answer 20

Something you know, Something you are, Something you have, Somewhere you are, Something you do.

Question 21

Local Computer Auth

Answer 21

username and password

Question 22

What is a threat vector?

Answer 22

Any place a threat can take hold

Question 23

Data states ?

Answer 23

at rest, in transit, in use

Question 24

Hardening the network means?

Answer 24

securing the network and preventing threats

Question 25

Methods of securing the network

Answer 25

Physical, Managerial, Technical, Operational

Question 26

NIPS meaning?

Answer 26

Network Intrusion Prevention System

Question 27

NIDS meaning?

Answer 27

Network Intrusion Detection System

Question 28

HIPS meaning ?

Answer 28

Host Intrusion Prevention System

Question 29

HIDS meaning ?

Answer 29

Host Intrusion Detection System

Question 30

What do Confidentality, Integrity, and Availability mean in the data triangle?

Answer 30

Confidentiality is ensuring data is viewable only by authorized users, Integrity is ensuring that data remains accurate over its entire lifetime, Availability is ensuring that info is always easily accessible to authorized users.

Question 31

What is least privilege?

Answer 31

enough privilege to do your job and not more than that

Question 32

HIPPA deals with

Answer 32

Personal Health info

Question 33

GDPR means ?

Answer 33

General Data Protection Regulation

Question 34

SOX means ?

Answer 34

Sarbanes Oxley Act

Question 35

DCI deals with ?

Answer 35

DSS Credit Cards

Question 36

GLBA is the ?

Answer 36

Grahm Leach Blitey Financial INST

Question 37

FERPA deals with ?

Answer 37

Student privacy

Question 38

FISMA deals with ?

Answer 38

Federal

Question 39

Encryption Cipher is the ?

Answer 39

Manipulation of data for obscurity

Question 40

How does asymmetrical encryption work?

Answer 40

Key exchange

Question 41

How does symmetrical encryption work?

Answer 41

Data encryption it can encrypt and decrypt with the same key

Question 42

CA means ?

Answer 42

Certificate Authority

Question 43

CA is the ?

Answer 43

Root of Trust

Question 44

File transfer ports

Answer 44

20 for data and 21 for signaling

Question 45

Remote login ports

Answer 45

23 for telnet 22 for ssh

Question 46

IP config ports

Answer 46

67 and 68

Question 47

name resolution ports

Answer 47

53

Question 48

web pages ports

Answer 48

80 and 443

Question 49

Network time ports

Answer 49

123

Question 50

send email ports

Answer 50

25

Question 51

what is a protocol?

Answer 51

plan of rules for a way of doing things