stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Networking Fundamentals Flashcards | StudBud
Explore
/
Networking Fundamentals
Networking Fundamentals
15 terms
·
StudBud Administration
Imported from external platform
Flashcards
15 cards
F
Practice quiz
P
Host live
L
Questions
15
Answers
1
Which OSI layer is responsible for end-to-end communication and error recovery?
Application
Transport
Network
Data Link
2
What device is shown in the image? (Show a picture of a router)
Router
Firewall
Access Point
Switch
3
Why would a firewall be used in a network?
To protect networks from unauthorized access and malicious traffic
To allow hackers to enter your network and steal your data
To aid users in storing data
Because saying the word sounds cool
4
What is the first layer of the OSI model (when reading from
top to bottom)
:
Transport
Application
Data Link
Network
5
Which command can you use to test if a host is reachable?
tracert
ping
nslookup
ipconfig
6
You want to extend the Wi-Fi coverage in your house. What device do you need?
Router
Firewall
Access Point
Switch
7
A router and switch operate at the same level on the OSI Model
True
False
8
What is the subnet mask for a /24 network?
255.255.0.0
255.255.255.255
255.0.0.0
255.255.255.0
9
Private IP addresses can't be routed on the internet
False
True
10
All networks require a physical connection to function (All networks are physical)
False
True
11
What is the primary purpose of networking in IT?
To allow devices to communicate with each other
To store large amounts of data
To create software applications
To increase CPU performance
12
An IP address is assigned to enable devices on a network to communicate with one another, and to access the internet
False
True
13
Switches are responsible for the forwarding of frames by using MAC addresses at the Data Link layer
False
True
14
The OSI model has 8 layers
False
True
15
Which of the following is NOT part of the OSI model?
Physical
Internet
Transport
Application
