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Security Applications > Sec > Flashcards

Sec Flashcards

0
Q

DNS

A

53

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1
Q

DHCP

A

67,68

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2
Q

FTP

A

20, 21

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3
Q

HTTP

A

80

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4
Q

HTTPS

A

443

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5
Q

Kerberos

A

88

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6
Q

NTP

A

123

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7
Q

POP3

A

110

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8
Q

Remote Desktop

A

3389

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9
Q

SMTP

A

25

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10
Q

SNMP

A

161, 162

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11
Q

SSH

A

22

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12
Q

SFTP

A

22

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13
Q

SQL

A

1433

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14
Q

SSL

A

443

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15
Q

TACACS+

16
Q

Telnet

17
Q

TFTP

18
Q

Layer 1

A

Physical. Repeaters, NIC, Modems, Hubs

19
Q

Layer 2

A

Data Link. MAC, Switches, Bridges

20
Q

Layer 3

A

Network. IP, Routers, ICMP, Firewalls

21
Q

Layer 4

A

Transport. TCP/UDP ports

22
Q

Layer 5

A

Session. Browser timeous, AppleTalk, SSL

23
Q

Layer 6

A

Presentation. Formatting, Encryption, Decryption, Saving Files

24
Q

Layer 7

A

Application. Proxy, HTTP, FTP, TFTP, SMNP

25
Q

All People Seem To Need Data Processing

A 
Application
Presentation
Session
Transport
Network
Data Link
Physical
26
Q

CIA triad

A

Confidentiality. Integrity. Authentication

27
Q

Confidentiality

A

Privacy. No one can see it.

Encryption. Symmetric/Asymmetric

28
Q

Integrity

A

Changed or altered. Verify integrity

Hashing. MD5. SHA-1

29
Q

Authentication

A

Give you keys to say I am the sender

Digital signature. S/MIME

30
Q

Programming questions

A

17,500
3,750
5,000
5,000 transference

31
Q

Security Triad

A

Confidentiality
Integrity
Availability

32
Q

Buffer Overflow Attacks and Fuzzing

A

Add random data to forms.-Black Bo testing

33
Q

Symmetric Encryption

A

Pre shared Key

34
Q

Symmetric Ciphers

A 
DES 
3DES 
AES
Blowfish /Twofish
Worst RC4. WEP TKIP SSL. Streaming a/v
35
Q

ElGamal

A

Data at rest

36
Q

MD5

A

128-but digest
mD4 >RIPEMD
32 characters and hexadecimal

37
Q

SHA

A

160-bit digest

38
Q

802.1x

A

EAP. RADIUS. TACATS

Security Applications (1 decks)

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