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A+ 1001 > Chapt. 2 memory tables > Flashcards

Chapt. 2 memory tables Flashcards

1
Q

protocol and port type/types for port # 21

A

FTP /TCP, UDP

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2
Q

protocol and port type/types for port # 22

A

SSH / TCP, UDP

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3
Q

protocol and port type/types for port # 23

A

TELNET / TCP, UDP

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4
Q

protocol and port type/types for port # 25

A

SMTP(simple mail transport protocol) / TCP, UDP

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5
Q

protocol and port type/types for port # 53

A

DNS(Domain Name System) / TCP, UDP

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6
Q

protocol and port type/types for port # 80

A

HTTP / TCP, UDP

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7
Q

protocol and port type/types for port # 110

A

POP3 / TCP, UDP

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8
Q

protocol and port type/types for port # 143

A

IMAP / TCP

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9
Q

protocol and port type/types for port # 443

A

HTTPS / TCP, UDP

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10
Q

protocol and port type/types for port # 3389

A

RDP(Remote Desktop Protocol) / TCP, UDP

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11
Q

protocol and port type/types for port # 137-139

A

NETBIOS-NETBT / TCP, UDP

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12
Q

protocol and port type/types for port # 445

A

SMB-CIFS / TCP

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13
Q

protocol and port type/types for port # 427

A

SLP(service location protocol) / TCP, UDP

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14
Q

protocol and port type/types for port # 548

A

AFP(Apple filing protocol) / TCP

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15
Q

protocol and port type/types for port # 67-68

A

DHCP / UDP

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16
Q

protocol and port type/types for port # 389

A

LDAP / TCP, UDP

17
Q

protocol and port type/types for port # 161-162

A

SNMP(simple network management protocol) / TCP, UDP

18
Q

Wireless ethernet encryption type, key length, key rules and strenth for: OPEN

A

Encryption type: none
encryption key length: N/A
encryption key rules: N/A
strength: none

19
Q

Wireless ethernet encryption type, key length, key rules and strenth for: Wired Equivalent Privacy (WEP)

A

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

20
Q

Wireless ethernet encryption type, key length, key rules and strenth for: WiFi protected access(WPA)

A

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

21
Q

Wireless ethernet encryption type, key length, key rules and strenth for: WiFi protected access 2(WPA2)

A

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

22
Q

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

A

802.11a

23
Q 
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
A

802.11b

24
Q 
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
A

802.11g

25
Q

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)

A

802.11n

26
Q

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)

A

802.11n (optional)

27
Q

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.

A

802.11ac

A+ 1001 (10 decks)

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