ARP spoofing in Computer Networks - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the sentence to define ARP spoofing.

Computer Networks

ARP spoofing is a type of attack where an attacker sends fake [1] messages on a local network.

Drag options to blanks, or click blank then click option'

AIP

BARP

CDNS

DHTTP

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing ARP with IP or DNS protocols.

Thinking ARP spoofing involves HTTP messages.

ARP spoofing involves sending fake ARP (Address Resolution Protocol) messages to associate the attacker's MAC address with the IP address of another device.

2fill in blank

medium

Complete the sentence to explain the goal of ARP spoofing.

Computer Networks

The main goal of ARP spoofing is to intercept or [1] network traffic between devices.

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Aredirect

Bblock

Cencrypt

Dignore

Attempts:

3 left

💡 Hint

Common Mistakes

Thinking the attacker blocks traffic instead of redirecting it.

Confusing encryption with interception.

ARP spoofing aims to redirect network traffic through the attacker’s device to intercept or manipulate data.

3fill in blank

hard

Fix the error in the description of ARP spoofing.

Computer Networks

In ARP spoofing, the attacker sends fake ARP replies to associate their [1] address with the IP address of another device.

Drag options to blanks, or click blank then click option'

AHTTP

BDNS

CIP

DMAC

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing IP address with MAC address in the attack.

Thinking DNS or HTTP addresses are involved.

The attacker sends fake ARP replies to link their MAC address with another device’s IP address, tricking devices on the network.

4fill in blank

hard

Fill both blanks to describe how ARP spoofing affects network devices.

Computer Networks

When a device receives a fake ARP reply, it updates its [1] table to map an IP address to the attacker's [2] address.

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AARP

BIP

CMAC

DDNS

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up IP and MAC addresses in the table.

Confusing ARP table with DNS or IP tables.

The ARP table stores IP-to-MAC address mappings. ARP spoofing tricks devices to update this table with the attacker’s MAC address.

5fill in blank

hard

Fill both blanks to complete the dictionary comprehension that filters devices with IP addresses starting with '192.' and maps them to their MAC addresses.

Computer Networks

devices = {ip: mac for ip, mac in network.items() if ip{BLANK_2}} '192.' and mac != {{BLANK_2}}

Drag options to blanks, or click blank then click option'

A:

B.startswith(

C''

D==

Attempts:

3 left

💡 Hint

Common Mistakes

Using '==' instead of ': ' for key-value mapping.

Using '==' instead of .startswith() for string check.

Using wrong quotes or empty string syntax.

The dictionary comprehension creates a new dictionary mapping IPs to MACs where IP starts with '192.' and MAC is not empty.