Why is secure device deployment important for cybersecurity?

It prevents unauthorized access to the network

What does DHCP stand for?

Dynamic Host Configuration Protocol

What is the primary purpose of pinging 127.0.0.1 on a device?

To check the network stack’s functionality

Why is a properly configured IP address critical for cybersecurity?

It prevents unauthorized network access

What does a successful ping 127.0.0.1 in Packet Tracer indicate?

The device’s network stack is functional

What is the primary function of a MAC address in a network?

To identify a device within a local network

What is the main purpose of subnetting a network?

To divide a network into smaller, manageable segments

What does DHCP do in a network?

Assigns IP addresses automatically

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Quiz - 2 Networking Fundamentals

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Questions 15

Answers

1
Which layer of the TCP/IP model is responsible for IP addressing and routing?
Application Layer
Link Layer
Network Layer
Transport Layer
2
Why is secure device deployment important for cybersecurity?
It simplifies IP configuration
It prevents unauthorized access to the network
It increases internet speed
It reduces device cost
3
What does DHCP stand for?
Dynamic Host Configuration Protocol
Direct hardware connection port
Data handling control process
Device hub connection port
4
The internet is considered a network of networks. True or False?
True
False
5
What is the primary purpose of pinging 127.0.0.1 on a device?
To test internet connectivity
To check the network stack’s functionality
To configure an IP address
To connect to a remote server
6
The broadcast traffic from one LAN can affect all connected networks? True or False?
False
True
7
All packets in a LAN must originate from the same device?
False
True
8
Why is a properly configured IP address critical for cybersecurity?
It speeds up internet access
It simplifies cabling
It prevents unauthorized network access
It increases device storage
9
What does a successful ping 127.0.0.1 in Packet Tracer indicate?
The router is connected to the internet
The cables are incorrectly configured
The device has a public IP address
The device’s network stack is functional
10
What is the primary function of a MAC address in a network?
To route packets between different networks
To identify a device’s location on the internet
To encrypt data sent over the network
To identify a device within a local network
11
Which protocol is used when pinging a device to test connectivity?
TCP
ICMP
UDP
HTTP
12
What is the main purpose of subnetting a network?
To assign the same IP address to all devices
To increase the speed of internet connections
To eliminate the need for routers
To divide a network into smaller, manageable segments
13
What does DHCP do in a network?
Assigns IP addresses automatically
Tests network connectivity
Encrypts data packets
Cables devices together
14
Which cable type connects a PC to a switch in Packet Tracer?
Straight-through cable
Fiber cable
Crossover cable
Console cable
15
Which command displays a computer’s IP address on Windows?
ipconfig
ifconfig
ping
netstat

Quiz - 2 Networking Fundamentals Flashcards | StudBud