Section 1.5 Flashcards

1
Q

20/21

A

FTP: File Transfer Protocol

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2
Q

22

A

SSH: Secure Shell Protocol
SFTP: Secure File Transfer Protocol

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3
Q

23

A

Telnet

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4
Q

25

A

SMTP: Simple Mail Transfer Protocol

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5
Q

53

A

DNS: Domain Name System

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6
Q

67/68

A

DHCP: Dynamic Host Configuration Protocol

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7
Q

69

A

TFTP: Trivial File Transfer Protocol

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8
Q

80

A

HTTP: Hypertext Transfer Protocol

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9
Q

110

A

POP3: Post Office Protocol v3

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10
Q

123

A

NTP: Network Time Protocol

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11
Q

143

A

IMAP: Internet Message Access Protocol

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12
Q

161/162

A

SNMP: Simple Network Management Protocol
161: Server
162: Agent

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13
Q

389

A

LDAP: Lightweight Directory Access Protocol

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14
Q

443

A

HTTPS: Hypertext Transfer Protocol over TLS

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15
Q

445

A

SMB: Server Message Block

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16
Q

514

A

Syslog

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17
Q

587

A

SMTP TLS: Simple Mail Transfer Protocol over TLS

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18
Q

636

A

LDAPS: Lightweight Directory Access Protocol over SSL

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19
Q

993

A

IMAPS: Internet Message Access Protocol over TLS

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20
Q

995

A

POP3S: Post Office Protocol v3 over TLS

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21
Q

1433

A

SQL: Structured Query Language

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22
Q

1521

A

SQLnet: Oracle Net

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23
Q

3306

A

MySQL: My Structured Query Language

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24
Q

3389

A

RDP: Remote Desktop Protocol

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25
5060/5061
SIP: Session Initiation Protocol
26
What are the components of a client/server IP "socket"?
client/server IP address port number protocol
27
What are ports 0 through 1023 usually referred to as, and what does it mean?
Non-ephemeral ports, or permanent port numbers
28
What's the port range for Ephemeral ports?
1024 to 65,535
29
When a client communicates with a server, how are the source and destination port numbers determined?
The client selects a random ephemeral port number for the source, and a specific non-ephemeral port number for the destination
30
What can be added to GRE to secure the connection like a VPN?
IPSec
31
What does GRE stand for?
Generic Routing Encapsulation
32
What does IPSec stand for?
Internet Protocol Security
33
What is a VPN Concentrator?
A central hub where all VPN connections are managed
34
What are the components that make up IPSec? What does each do?
Authentication Header (AH) provides data integrity and Encapsulating Security Payload (ESP) provides data encryption
35
FTP
File Transfer Protocol 20/21
36
SSH
Secure Shell 22
37
SFTP
Secure File Transfer Protocol 22
38
Telnet
23
39
SMTP
Simple Mail Transfer Protocol 25
40
DNS
Domain Name System 53
41
DHCP
Dynamic Host Configuration Protocol 67/68
42
TFTP
Trivial File Transfer Protocol 69
43
HTTP
Hypertext Transfer Protocol 80
44
POP3
Post Office Protocol v3 110
45
NTP
Network Time Protocol 123
46
IMAP
Internet Message Access Protocol 143
47
SNMP
Simple Network Management Protocol 161/162
48
LDAP
Lightweight Directory Access Protocol 389
49
HTTPS
Hypertext Transfer Protocol Secure 443
50
SMB
Server Message Block 445
51
Syslog
514
52
SMTP TLS
Simple Mail Transfer Protocol TLS 587
53
LDAPS
Lightweight Directory Access Protocol over SSL 636
54
IMAPS
Internet Message Access Protocol over SSL 993
55
POP3S
Post Office Protocol over SSL 995
56
SQL
Structured Query Language 1433 (Server)
57
SQLnet
Oracle Net 1521
58
MySQL
My Structured Query Language 3306
59
RDP
Remote Desktop Protocol 3389
60
SIP
Session Initiation Protocol 5060/5061