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Network security quiz Flashcards | StudBud
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Network security quiz
Network security quiz
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1
In a Man-in-the-Middle (MITM) attack, what does the attacker do?
Encrypts data
Deletes data
Inserts themselves between two parties' communications
Blocks all communication
2
What is the purpose of Denial of Service (DoS) attacks?
To steal sensitive data
To manipulate data packets
To disrupt the availability of a network or service
To encrypt files
3
How can pharming attacks be prevented?
Data Encryption
DNSSEC
Intrusion Detection Systems (IDS)
Traffic Analysis Tools
4
What is the role of firewalls in network security?
To block access to legitimate websites
To scrutinize network traffic and enforce security policies
To monitor employee activity
To send alerts to law enforcement
5
What is the primary purpose of encryption?
To delete data
To make data readable to everyone
To transform data into an unintelligible cipher
To slow down network traffic
6
What is the primary objective of pharming attacks?
Encrypting files
Stealing credit card information
Intercepting emails
Redirecting users to malicious websites
7
What is the primary target of SQL injection attacks?
Network infrastructure
Social media accounts
Web applications and databases
Email servers
8
What do physical security measures protect against?
Unauthorized access, tampering, theft, or destruction of physical assets
Social engineering attacks
Malware attacks
SQL injection attacks
9
What does RBAC stand for in the context of user access levels?
Root-Based Access Control
Remote Binary Access Control
Risk-Based Authorization Control
Role-Based Access Control
10
Ransomware encrypts a user's files and demands a ransom payment in exchange for what?
Providing remote access
Providing the victim with a decryption key
Revealing the attacker's identity
Deleting the encrypted files
11
What does MFA stand for, and how does it enhance security?
Mandatory Firewall Activation, by blocking unauthorized access
Multi-Factor Authentication, by requiring multiple forms of verification
Malicious File Analysis, by scanning all files for malware
Malware-Free Authentication, by eliminating malware
12
What does the term "malware" stand for?
Malfunctioning software
Malwarebytes
Managed software
Malicious software
13
How can organizations mitigate Denial of Service (DoS) attacks?
Strong access controls
Sending ransom payments
Collaboration with ISPs and CDNs
Packet sniffing
14
How can physical security be enhanced in a network environment?
By hiring fewer security personnel
By removing surveillance cameras
By disabling firewalls
By implementing access control systems and locked server rooms
15
What is the term for psychological manipulation techniques used to trick people into revealing confidential information?
VPN
Social Engineering
Firewall
Encryption
16
What is the purpose of anti-malware software?
To monitor network traffic
To manage access controls
To create secure passwords
To detect and remove malware
17
How can SQL injection attacks be prevented?
Ignoring web application security
Installing anti-malware software
Implementing parameterized queries and prepared statements
Opening more network ports
18
Which type of malware embeds itself within legitimate files to replicate and spread?
Trojans
Worms
Spyware
Viruses
19
What does packet sniffing involve?
Deleting data packets
Intercepting and monitoring data packets
Duplicating data packets
Encrypting data packets
20
What is the goal of penetration testing?
To launch real cyberattacks
To develop malware
To create firewalls
To simulate cyberattacks
