Chapt. 2 memory tables Flashcards
protocol and port type/types for port # 21
FTP /TCP, UDP
protocol and port type/types for port # 22
SSH / TCP, UDP
protocol and port type/types for port # 23
TELNET / TCP, UDP
protocol and port type/types for port # 25
SMTP(simple mail transport protocol) / TCP, UDP
protocol and port type/types for port # 53
DNS(Domain Name System) / TCP, UDP
protocol and port type/types for port # 80
HTTP / TCP, UDP
protocol and port type/types for port # 110
POP3 / TCP, UDP
protocol and port type/types for port # 143
IMAP / TCP
protocol and port type/types for port # 443
HTTPS / TCP, UDP
protocol and port type/types for port # 3389
RDP(Remote Desktop Protocol) / TCP, UDP
protocol and port type/types for port # 137-139
NETBIOS-NETBT / TCP, UDP
protocol and port type/types for port # 445
SMB-CIFS / TCP
protocol and port type/types for port # 427
SLP(service location protocol) / TCP, UDP
protocol and port type/types for port # 548
AFP(Apple filing protocol) / TCP
protocol and port type/types for port # 67-68
DHCP / UDP
protocol and port type/types for port # 389
LDAP / TCP, UDP
protocol and port type/types for port # 161-162
SNMP(simple network management protocol) / TCP, UDP
Wireless ethernet encryption type, key length, key rules and strenth for: OPEN
Encryption type: none
encryption key length: N/A
encryption key rules: N/A
strength: none
Wireless ethernet encryption type, key length, key rules and strenth for: Wired Equivalent Privacy (WEP)
encryption type: RC4
encryption key length: 10 hex/5 ASCII characters(64-bit)
26 hex/13 ASCII characters
encryption key rules: ASCII alphanumeric(no punctuation)
strength: very weak
Wireless ethernet encryption type, key length, key rules and strenth for: WiFi protected access(WPA)
encryption type: TKIP(128-bit)
encryption key length: up to 63 ASCII characters
encryption key rules: punctuation is okay; some devices cant use a full-length encryption key
strength: strong
Wireless ethernet encryption type, key length, key rules and strenth for: WiFi protected access 2(WPA2)
encryption type: AES(128-bit)
encryption key length: up to 63 ASCII characters
encyption key rules: punctuation is okay; some devices cant use a full-length encryption key
strength: very strong
Which wireless ethernet standard has
frequency: 5GHz
maximum speed: 54Mbps
MIMO support: no
estimated range indoors/outdoors: 35m/120m
channel width/# of channels: 20MHz/ 12
interoperable with: requires dual-mode (802.11a/b or 802.11a/g) hardware; 802.11n networks supporting 5GHz frequency
802.11a
Which wireless ethernet standard has frequency: 2.4GHz maximum speed: 11Mbps MIMO support: no estimated range indoors/outdoors: 32m/ 140m channel width/# of channels: 20MHz/ 3 interoperable with: 802.11g
802.11b
Which wireless ethernet standard has frequency:2.4GHz maximum speed: 54Mbps MIMO support: no estimated range indoors/outdoors: 32m /140m channel width/# of channels: 20MHz / 3 interoperable with: 802.11b, 802.11n
802.11g
Which wireless ethernet standard has
frequency: 2.4GHz
maximum speed: 72Mbps per stream(20MHz channel)
MIMO support: yes
estimated range indoors/outdoors: 70m /250m
channel width/# of channels: 20MHz /3
interoperable with: 802.11b, 802.11g(802.11a on networks also supporting 5GHz frequency)
802.11n
Which wireless ethernet standard has
frequency: 5GHz
maximum speed: 150Mbps per stream(40MHz channel)
MIMO support: yes
estimated range indoors/outdoors: 70m / 250m
channel width/# of channels: 20MHz or 40MHz / 12
interoperable with: 802.11a(20MHz wide channels only)
802.11n (optional)
Which wireless ethernet standard has
frequency: 5GHz
maximum speed: 433 Mbps per stream (80GHz channel)
MIMO support: yes
estimated range indoors/outdoors: 70m /250m
channel width/# of channels: 20MHz or 40MHz or 80MHz
interoperable with: 802.11a, 802.11n (5GHz). 802.11___ routers also support previous standards.
802.11ac
