Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

CISSP - 2018 > Domain 4 - Communication and Network Security > Flashcards

Domain 4 - Communication and Network Security Flashcards

1
Q

Seven layer model defined in 1984 and published as an international standard, ISO/IEC 7498-1

A

(OSI) Open System Interconnect Model

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Used by protocols to add a header (and maybe a footer) to data received by each layer above before handing over to next layer down.

The cumulative data + header becomes the payload handed to next layer as data moves down the model from layer 7 to layer 1

A

Encapsulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is Layer 7 of OSI Model?

A

Application

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is Layer 6 of OSI Model?

A

Presentation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is Layer 5 of OSI Model?

A

Session

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is Layer4 of OSI Model?

A

Transport

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is Layer 3 of OSI Model?

A

Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is Layer 2 of OSI Model?

A

Data Link

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is Layer 1 of OSI Model?

A

Physical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the two SUB LAYERS of layer 2 of the OSI model?

A

Logical Link Control (LLC)

and

Media Access Control (MAC)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is layer 4 of the TCP/IP model?

A

Application

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is layer 3 of the TCP/IP model?

A

Transport

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is layer 2 of the TCP/IP model?

A

Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is layer 1 of the TCP/IP model?

A

Link Layer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What protocols exist at lay 4 of TCP/IP model?

A 
FTP
Telnet
SNMP
LPD
TFTP
SMTP
NFS
X-Windows
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What protocols exist at lay 3 of TCP/IP model?

A

TCP

UDP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What protocols exist at lay 2 of TCP/IP model?

A

ICMP
IGMP
IP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What protocols exist at lay 1 of TCP/IP model?

A 
Link
Ethernet
Fast Ethernet
Token Ring
FDDI
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What protocols exist at lay 7 of OSI model?

A 
FTP
Telnet
SNMP
LPD
TFTP
SMTP
NFS
X-Windows
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What protocols exist at lay 6 of OSI model?

A 
FTP
Telnet
SNMP
LPD
TFTP
SMTP
NFS
X-Windows
21
Q

What protocols exist at lay 5 of OSI model?

A 
FTP
Telnet
SNMP
LPD
TFTP
SMTP
NFS
X-Windows
22
Q

What protocols exist at lay 4 of OSI model?

A

TCP

UDP

23
Q

What protocols exist at lay 3 of OSI model?

A

ICMP
IGMP
IP

24
Q

What protocols exist at lay 2 of OSI model?

A 
Link
Ethernet
Fast Ethernet
Token Ring
FDDI
25
Q

What protocols exist at lay 1 of OSI model?

A 
Link
Ethernet
Fast Ethernet
Token Ring
FDDI
26
Q

Simplex is ___________

A

One way Communication

27
Q

Half-Duplex is ___________

A

Two way communication, but only one at a time

28
Q

Full-Duplex is ___________

A

Two way simultaneous communication

29
Q

What are the WELL KNOWN port ranges?

A

0 - 1023

30
Q

What are the REGISTERED port ranges?

A

1024 - 49,151

31
Q

What are the DYNAMIC (ephmeral) port ranges?

A

49,152 - 65,535

32
Q

What type of hardware are you likely to see at Layer 3?

A

Routers - using destination IP to guide transmission

Bridge Routers (brouters) - route first then bridge if fail (combo or bridge and router)

33
Q

IEEE 802.3 =

A

Ethernet

34
Q

IEEE 802.5 =

A

Token Ring

35
Q

What type of hardware are you likely to see at Layer 2?

A

Bridges

Switches

36
Q

EUI-48 and EUI-64 is intended to replace what?

A

MAC addresses

37
Q

What would be the first AND last usable IPv4 address?

A

1.0.0.1

and

254.255.255.254

38
Q

IP Address range for first octet:

Class A is what?

A

1 - 126

Loopback address: 127.0.0.1

39
Q

IP Address range for first octet:

Class B is what?

A

128 - 191

40
Q

IP Address range for first octet:

Class C is what?

A

192 - 223

41
Q

IP Address range for first octet:

Class D is what?

A

224 - 239

42
Q

IP Address range for first octet:

Class E is what?

A

240 - 254

43
Q

PRIVATE IP Address Ranges:

Class A is what?

A

10.0.0.0

44
Q

PRIVATE IP Address Ranges:

Class B is what?

A

172.16 - 172.31

45
Q

PRIVATE IP Address Ranges:

Class C is what?

A

192.168.0

46
Q

Default subnet masks for CLASS A network

A

255.0.0.0 CIDR = /8

47
Q

Default subnet masks for CLASS B network

A

255.255.0.0 CIDR = /16

48
Q

Default subnet masks for CLASS C network

A

255.255.255.0 CIDR = /24

CISSP - 2018 (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions