Digital Forensics Concepts
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School
Grand Rapids Community College *
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Course
MISC
Subject
Computer Science
Date
Dec 6, 2023
Type
docx
Pages
7
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1.
Question 1
A network is defined as a what?
1 / 1 point
A collection of programs linked together for communication and sharing of data and other resources
A collection of networks linked together for communication and sharing of data and other resources
A collection of computers linked together for communication and sharing of data and other resources
a collection of files linked together for communication and sharing of data and other resources
Correct
A computer network is a collection of computers linked together for communication and sharing of
data and other resources
2.
Question 2
A LAN is a what?
1 / 1 point
Large Area Network
Local Area Network
Legal Area Network
Long Area Network
Correct
A LAN is a local area network.
3.
Question 3
A packet has a header, a footer and a payload. The payload contains what?
1 / 1 point
Destination IP address
The packet data
The source IP address
A CRC redundancy check
Correct
Payload is the packet's data.
4.
Question 4
Routers use what to route packets to their destination?
1 / 1 point
ARP
DNS
IP addresses
MAC addresses
Correct
Routers use IP addresses to route packets to their destination.
5.
Question 5
_______have multiple connections. They pass on anything received on one connection to all other
connections (no filtering by IP or MAC address).
1 / 1 point
Ports
Routers
Hubs
Switches
Correct
Hubs have multiple connections; they pass on anything received on one connection to all other
connections (no filtering by IP or MAC address).
6.
Question 6
Switches use what to route packets to their destination address?
1 / 1 point
MAC addresses
Ports
IP addresses
Cables
Correct
Switches use MAC addresses to route packets to their destination address.
7.
Question 7
IP V4 is a set of __ numbers (32 bits) separated by dots in sets of three.
1 / 1 point
5
3
14
12
Correct
IP V4 is a set of 12 numbers (32 bits) separated by dots in sets of three.
8.
Question 8
NAT translates the ___________of devices in a local network to a single public IP address and vice
versa
1 / 1 point
Private IP addresses
Port numbers
MAC addresses
Public IP address
Correct
NAT translates the private IP addresses of devices in a local network to a single public IP address
and vice versa.
9.
Question 9
What translates the alphanumeric web address into an IP address or vice versa?
1 / 1 point
FTP
Port forwarding
ARP
DNS
Correct
DNS (Domain Name Service) translates the alphanumeric web address into an IP address or vice
versa.
10.
Question 10
A ______ address is a hardware identification number that uniquely identifies each device on a
network.
1 / 1 point
IP
DNS
MAC
ARP
Correct
A MAC address is a hardware identification number that uniquely identifies each device on a
network.
11.
Question 11
A _________ is a set of rules that dictate how data is transmitted between devices in a network.
1 / 1 point
Hub protocol
Router protocol
Network protocol
Internet protocol
Correct
A network protocol is a set of rules that dictate how data is transmitted between devices in a
network.
12.
Question 12
What is the principal communications protocol in the internet protocol suite for relaying data across
network boundaries?
1 / 1 point
SMTP
IP
UDP
FTP
Correct
IP is the principal communications protocol in the internet protocol suite for relaying data across
network boundaries.
13.
Question 13
________ is a communications standard that allows computing devices to exchange messages over
a network.
1 / 1 point
TCP
SSH
UDP
DNS
Correct
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