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web.groovymark@gmail.com
- November 25, 2024
Question 41
What is the benefit of using a mesh network topology?
a) Simplicity of design
b) High fault tolerance and redundancy
c) Lower cost of implementation
d) Centralized control
Correct Answer: b) High fault tolerance and redundancy
Explanation: Mesh networks provide multiple paths for data to travel, ensuring network reliability and resilience even if one or more connections fail.
Question 42
What does the term “throughput” measure in networking?
a) The total amount of data that can be transmitted in a given time
b) The speed of individual packets
c) The security level of data transmission
d) The latency of a network
Correct Answer: a) The total amount of data that can be transmitted in a given time
Explanation: Throughput indicates the effective data transfer rate of a network, reflecting its performance and efficiency.
Question 43
What is the primary role of a web application firewall (WAF)?
a) To protect web applications from malicious attacks
b) To enhance data encryption
c) To monitor network traffic
d) To manage user permissions
Correct Answer: a) To protect web applications from malicious attacks
Explanation: WAFs filter, monitor, and block HTTP traffic to and from a web application, providing protection against various attacks such as SQL injection and cross-site scripting.
Question 44
What is a characteristic of a decentralized network?
a) All devices connect to a central hub
b) Control is distributed among all nodes
c) It requires constant internet access
d) It only supports wired connections
Correct Answer: b) Control is distributed among all nodes
Explanation: Decentralized networks operate without a central authority, allowing each node to contribute to network management and decision-making.
Question 45
What is the primary purpose of a data center?
a) To provide data backup
b) To store, manage, and distribute data and applications
c) To enhance internet speed
d) To manage user permissions
Correct Answer: b) To store, manage, and distribute data and applications
Explanation: Data centers are facilities that house computer systems and associated components, providing essential infrastructure for data storage, processing, and management.
Question 46
What is a key characteristic of hybrid cloud environments?
a) They are solely public or private clouds
b) They allow data and applications to move between public and private clouds
c) They are less secure than private clouds
d) They require more physical hardware
Correct Answer: b) They allow data and applications to move between public and private clouds
Explanation: Hybrid cloud environments enable organizations to leverage both private and public cloud resources, allowing for flexible data management and workload distribution.
Question 47
What is the primary advantage of using a virtual private server (VPS)?
a) Complete isolation from other users
b) Unlimited resources
c) Reduced costs compared to dedicated servers
d) Easier management than dedicated servers
Correct Answer: c) Reduced costs compared to dedicated servers
Explanation: VPS hosting provides dedicated resources within a shared environment, offering a balance of performance and affordability compared to fully dedicated servers.
Question 48
What does the acronym “BYOD” stand for?
a) Bring Your Own Device
b) Backup Your Own Data
c) Build Your Own Database
d) Buy Your Own Device
Correct Answer: a) Bring Your Own Device
Explanation: BYOD refers to the practice of employees using their personal devices for work purposes, promoting flexibility but also raising security concerns.
Question 49
What is the primary function of a Digital Certificate?
a) To monitor network performance
b) To encrypt data during transmission
c) To verify the authenticity of a website or server
d) To store user credentials
Correct Answer: c) To verify the authenticity of a website or server
Explanation: Digital certificates are used to establish trust in online transactions by confirming the identity of websites or servers, ensuring secure communications.
Question 50
What is a common use case for blockchain technology?
a) Traditional data storage
b) Secure and transparent transactions
c) Enhanced data compression
d) Speeding up data access
Correct Answer: b) Secure and transparent transactions
Explanation: Blockchain technology provides a decentralized and secure ledger system, enabling trustworthy transactions and data sharing across networks.
