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Time Flies Flashcards | StudBud
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Time Flies
Time Flies
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1
Which term refers to the use of software to emulate vulnerabilities for testing purposes?
Fuzzing
Patch management
Firewall logging
Penetration testing
2
What is the main purpose of time synchronization in networks?
Prevent DNS spoofing
Minimize bandwidth usage
Keep all devices on the same time to avoid disruptions
Ensure accurate billing records
3
How does NTP ensure time accuracy across networks?
By synchronizing only with local devices
By using low-latency connections
By calculating offsets and delays
By relying on private clock systems
4
What is sandboxing used for in application security?
To restore system backups
To isolate untrusted code for testing
To filter malicious URLs
To encrypt sensitive files
5
What is the purpose of a software code review?
Identifying security vulnerabilities in the code
Ensuring compliance with SLAs
Detecting performance bottlenecks
Optimizing the network bandwidth
6
What is an example of an injection attack?
DDOS
ARP poisoning
Man-in-the-middle
SQL Injection
7
Which NTP stratum level represents the most accurate source?
Stratum 10
Stratum 0
Stratum 1
Stratum 5
8
Which protocol ensures encrypted communication between a web browser and a server?
TLS/SSL
HTTP
FTP
SMTP
9
What is the term for a device that acts as the reference for time synchronization?
Time Source
Timekeeper
Clock master
Primary time server
10
Which tool is typically used to identify vulnerabilities in applications?
Packet analyzer
DNS resolver
ARP table
Vulnerability scanner
11
What does NTP stand for?
Network Timing Program
Next-Time Processing
Node Timing Process
Network Time Protocol
12
What is the role of patch management in application security?
Monitoring user activity
Protecting physical servers
Keeping software up-to-date and secure
Preventing social engineering
13
Which port is used by NTP?
80
123
23
3389
14
Which of the following is NOT a feature of NTP?
Encrypt all time packets
Provides authentication for time updates
Synchronization across global networks
Adjusts for clock drift
15
What is the primary purpose of a web application firewall (WAF)?
Block phishing emails
Monitor network traffic
Encrypt data at rest
Protect web applications from common attacks
16
What happens if devices in a network are not synchronized?
Time-based authentication issues
Enhanced security
Increased processing speed
Reduced server loads
17
Which of the following best describes the role of a time server?
Manages DHCP leases
Synchronizes clocks on network devices
Handles email routing
Blocks unauthorized access
18
What is a Zero-day attack?
An attack that happens immediately after a breach
An attack that replicates ransomware
An attack targeting open-source software
An attack that exploits an unknown vulnerability
19
Which of the following mitigates cross-site scripting (XSS) attacks?
Input validation
Traffic filtering
Data masking
ARP inspection
20
What is the role of UTC in time synchronization?
A replacement for DNS in global networks
A protocol for encrypting communication
A tool for testing firewalls
Universal Coordinated Time as a reference for consistency
