2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Question 1

TCP & UDP are transported inside…?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 1

IP packets

Question 2

TCP or UDP may be referred to as operating at…

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 2

the transport layer of OSI model (OSI layer 4)

Question 3

What is TCP/UDP?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 3

Transport layer protocols used for data transmissions over networks

Ports are endpoints where communication occurs

Question 4

What do connection-oriented sessions mean?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 4

Every packet sent is checked for delivery.

Question 5

Meaning of TCP?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 5

Transmission Control Protocol

Question 6

Meaning of UDP?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 6

User Datagram Protocol

Question 7

What type of protocol is TCP?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 7

Connection-oriented protocol

Question 8

How does TCP provide reliable delivery?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 8

By making sure data sent has been verified as being received to the receiver

Question 9

What type of protocol is UDP?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 9

Connectionless protocol

Question 10

Why is UDP unreliable?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 10

There’s no acknowledgement sent by receiver, making it unknown if the data sent was actually received by the receiver

Question 11

Importance of UDP?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 11

Being able to send data very quickly over the network

Question 12

UDP is most associated with..?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 12

Real time communication

(live communication, where you cant stop or retransmit info)

Question 13

Protocols using UDP have no confirmation of data sent, so its up to the…

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 13

app to keep track of who has & hasn’t received data

Question 14

Purpose of port numbers?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 14

To identify which service will receive data

Question 15

How does TCP establish network connections?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 15

3-way handshake (aka TCP socket connection)

Question 16

TCP

Process of three-way handshake?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 16

1. SYN packet
2. SYN-ACK packet
3. ACK packet

1. (Client sends it)
2. (Server sends it)
3. (Client sends it)

Question 17

When is Connection-oriented TCP used?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 17

When data integrity is needed

Data integrity = data is unaltered & undamaged

Question 18

When is Connectionless UDP used?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 18

When speed & efficiency is needed

Question 19

What do protocols do?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 19

Handle data transfer details

Question 20

What does the internet run on?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: TCP vs UDP

Answer 20

Transmission Control Protocol/Internet Protocol (TCP/IP) suite

(Protocols & services that power & manage networks)

(its named that way because most TCP/IP protocols use TCP rather than UDP)

Question 21

Meaning of FTP?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: Ports & Protocols

Answer 21

File Transfer Protocol

Question 22

Meaning of SFTP?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: Ports & Protocols

Answer 22

Secure File Transfer Protocol

Question 23

Meaning of TFTP?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: Ports & Protocols

Answer 23

Trivial File Transfer Protocol

Question 24

FTP port(s)?

2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: Ports & Protocols

Answer 24

TCP/20-21

TCP/20 (Active mode data) & TCP/21 (Control)

Question 25

What is FTP TCP/20 for? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 25

Data transfers | tcp/20 (acive mode data)

Question 26

What is FTP TCP/21 for? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 26

To control the data transfer | tcp/21 (control)

Question 27

Purpose of FTP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 27

To transfer data/files between devices

Question 28

What does FTP commonly require? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 28

authentication to log in to that remote device | i.e. username & password

Question 29

# Common protocol of: TCP/20-21 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 29

FTP

Question 30

What FTP option is NOT connection-oriented? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 30

TFTP

Question 31

Purpose of TFTP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 31

To transfer files between devices with limited functionality | (No authentication/encryption & only read/write operations)

Question 32

Meaning of SSH? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 32

Secure Shell

Question 33

SSH port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 33

TCP/22

Question 34

# Common protocol of: TCP/22 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 34

SSH

Question 35

Purpose of SSH? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 35

Encrypts communication channels | Network services like remote login & data transfers

Question 36

SSH is a more secure replacement to...? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 36

FTP & Telnet

Question 37

Protocol(s) that enables to remotely access devices via terminal/CLI? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 37

SSH & Telnet

Question 38

What is required to use SSH on Windows? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 38

Software | like puTTY

Question 39

Meaning of Telnet? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols

Answer 39

Telecommunication Network

Question 40

Telnet port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 40

TCP/23

Question 41

# Common protocol of: TCP/23 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 41

Telnet

Question 42

Purpose of Telnet? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 42

To provide unencrypted remote terminal/CLI access to a device | over the Internet or local network

Question 43

Meaning of SMTP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 43

Simple Mail Transfer Protocol

Question 44

SMTP port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 44

TCP/25

Question 45

Purpose of SMTP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 45

For email clients to send emails to an email server

Question 46

# Common protocol of: TCP/25 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 46

SMTP

Question 47

Meaning of DNS? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 47

Domain Name System

Question 48

DNS port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 48

UDP/53

Question 49

# Common protocol of: UDP/53 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 49

DNS

Question 50

Purpose of DNS? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 50

To convert domain names into IP addresses

Question 51

# DNS When connecting to a website by domain, the DNS server...? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 51

finds IP address of domain so the client & web server can communicate via IP

Question 52

Meaning of DHCP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 52

Dynamic Host Configuration Protocol

Question 53

DHCP port(s) in IPv4 network? | (This is the MAIN DHCP port(s)) ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 53

UDP/67-68 | DHCPv6 uses UDP/546-547

Question 54

# Common protocol for: UDP/67-68 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 54

DHCP | (The main DHCP (IPv4))

Question 55

What is needed to automatically assign IP addresses to devices on a network? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 55

DHCP server

Question 56

Where is the DHCP functionality commonly buit into? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 56

Routers & Access Points

Question 57

Purpose of DHCP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 57

To assign network configuration parameters to devices on a network ## Footnote Network configuration paramters like IP addresses, subnet masks, gateway addresses, & DNS servers

Question 58

# DHCP Meaning of SOHO? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 58

Small Office/Home Office

Question 59

Most SOHO networks have a router that uses DHCP to... ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 59

assign IP addresses to client computers

Question 60

How do ISPs use DHCP?

Answer 60

To assign an IP address to users by assigning them to routers/modems

Question 61

What system does DHCP use to assign IP addresses? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 61

Leasing system | (Assigned IP addresses are used for a certain amount of time)

Question 62

# DHCP When is the IP address unassigned to a device? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 62

The lease expires & the device is no longer on the network

Question 63

What ports do servers & clients use in DHCPv4 servers? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 63

Server: 67 Client: 68

Question 64

What is DHCP aka? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 64

BOOTP (Bootstrap Protocol)

Question 65

HTTP port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 65

TCP/80

Question 66

HTTPS port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 66

TCP/443

Question 67

Meaning of HTTP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 67

Hypertext Transfer Protocol

Question 68

Meaning of HTTPS? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 68

HTTP Secure

Question 69

# Common protocol for: TCP/80 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 69

HTTP

Question 70

# Common protocol for: TCP/443 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 70

HTTPS

Question 71

Purpose of HTTP/HTTPS? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 71

To communicate to web servers

Question 72

Which HTTP version has encryption? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 72

HTTPS

Question 73

Which HTTP version has no encryption? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 73

HTTP

Question 74

# Secure protocols Meaning of SSL? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 74

Secure Sockets Layer

Question 75

# Secure protocols Meaning of TLS? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 75

Transport Layer Security

Question 76

Secure protocol that HTTPS uses?

Answer 76

TLS

Question 77

3 Email protocols? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 77

- SMTP - POP3 - IMAP4

Question 78

Meaning of POP3? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 78

Post Office Protocol version 3

Question 79

Meaning of IMAP4 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 79

Internet Message Access Protocol version 4

Question 80

POP3 port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 80

TCP/110

Question 81

Secure POP3 port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 81

TCP/995

Question 82

Purpose of POP3? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 82

For email clients to retrieve emails from a mail server

Question 83

Purpose of IMAP4? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 83

For email clients to retrieve emails from a mail server

Question 84

# Common protocol for: TCP/110 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 84

POP3

Question 85

IMAP4 port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 85

TCP/143

Question 86

# Common protocol for: TCP/143 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 86

IMAP4

Question 87

How does IMAP4 differ from POP3? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 87

IMAP4 can synchronize emails to multiple email clients | i.e. the same email can be received on Gmail, Outlook, & Apple Mail ## Footnote (it also supports folders)

Question 88

What is POP3 limited to? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 88

Can only retrieve emails to 1 email client

Question 89

How does IMAP4 allow email syncrhonization? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 89

Lets emails stay on the email server to be retrieved from any location

Question 90

Meaning of SMB? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 90

Server Message Block

Question 91

SMB port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 91

TCP/445

Question 92

# Common protocol for: TCP/445 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 92

SMB

Question 93

Purpose of SMB? | (Server Message Block) ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 93

To Provide file & printer sharing, network browsing, & IPC over a network | IPC is data exchange between programs.

Question 94

What uses SMB? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 94

Windows

Question 95

What is SMB aka? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 95

CIFS

Question 96

Meaning of CIFS?

Answer 96

Common Internet File System

Question 97

NetBIOS/NetBT port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 97

- UDP/137 - (TCP & UDP)/139

Question 98

Meaning of NetBT? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 98

NetBIOS over TCP/IP

Question 99

Meaning of NetBIOS?

Answer 99

Network Basic Input/Output System

Question 100

What does NetBIOS do? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 100

- Names devices - Establishes reliable connections - Facilitates data packet delivery | TCP/IP has replaced NetBIOS

Question 101

How is NetBIOS functionality implemented over TCP/IP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 101

using NetBT

Question 102

Common protocol for UDP/137-138 & TCP/139? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 102

NetBIOS

Question 103

Meaning of SNMP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 103

Simple Network Management Protocol

Question 104

SNMP port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 104

UDP/161

Question 105

# Common protocol for: UDP/161 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 105

SNMP

Question 106

Purpose of SNMP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 106

To remotely monitor & manage network devices

Question 107

Meaning of LDAP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 107

Lightweight Directory Access Protocol

Question 108

LDAP port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 108

TCP/389

Question 109

One popular LDAP implenentation? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 109

Microsoft Active Directory | MAD allows to query the Active Directory server using LDAP

Question 110

# Common protocol for: TCP/389

Answer 110

LDAP

Question 111

Purpose of LDAP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 111

To access & maintain distributed directories of info. services over an IP network

Question 112

Meaning of RDP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 112

Remote Desktop Protocol

Question 113

RDP port(s)? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 113

TCP/3389

Question 114

# Common protocol for: TCP/3389 ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 114

RDP

Question 115

Purpose of RDP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 115

To give remote access to a computer's GUI & resources as if the user was there

Question 116

RDP-based program that Microsoft uses? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes: **Ports & Protocols**

Answer 116

Remote Desktop Connection program

Question 117

2 file transfer protocols? | Protocols that allow file transfers between devices ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 117

- FTP - SMB/CIFS

Question 118

What type of protocols are FTP & SMB/CIFS? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 118

File transfer protocols | Protocols that allow file transfers between devices

Question 119

3 remote access protocols? | Protocols that allows remote access to a device or network ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 119

- SSH - Telnet - RDP

Question 120

What type of protocols are SSH, Telnet, & RDP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 120

Remote access protocols | Protocols that allows remote access to a device or network

Question 121

1 Directory services protcol? | Manage/organize info about network resources/users in directory database ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 121

LDAP

Question 122

What type of protocol is LDAP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 122

Directory services protocol | Manage/organize info about network resources/users in directory database

Question 123

1 network management protocol? | Help manage & monitor the behavior & performance of a network ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 123

SNMP

Question 124

What type of protocol is SNMP? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 124

network management protocol | Help manage & monitor the behavior & performance of a network

Question 125

2 Web protocols? | allow communication & data transfers between web clients & servers ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 125

- HTTP - HTTPS

Question 126

What type of protocols are HTTP & HTTPS? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 126

Web protocols | allow communication & data transfers between web clients & servers

Question 127

1 network communication protocol? | *Protocols that allow communication between devices on a network* ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 127

NetBIOS

Question 128

What type of protocol is NetBIOS? ## Footnote 2.1 - Compare & contrast TCP & UDP ports, protocols, & their purposes

Answer 128

Network communication protocol | *Protocols that allow communication between devices on a network*