Understanding Communication and Cloud Technologies

What is a major security concern with open networks?

• Improved network performance

• Vulnerability to unauthorized access

• Increased network availability

• Faster data transfer speeds

Answer explanation

Open networks are more vulnerable to unauthorized access, posing a major security concern.

Which feature is a benefit of using cloud storage?

• Limited access rights

• 24/7 availability

• Manual synchronization

• Fixed storage capacity

Answer explanation

24/7 availability is a benefit of using cloud storage as it allows users to access their data at any time, providing flexibility and convenience.

What is a key advantage of cloud computing for users?

• Single user file access

• Collaboration tools/features

• Offline applications only

• Inconsistent file versions

Answer explanation

The key advantage of cloud computing for users is the collaboration tools/features it offers, allowing multiple users to work on and access files simultaneously.

How does the selection of platforms and services impact the use of cloud technologies?

• Affects the complexity and number of features

• Ensures compatibility with all devices

• Limits interface design options

• Decreases the number of available devices

Answer explanation

The selection of platforms and services impacts the use of cloud technologies by affecting the complexity and number of features available.

What is a way that cloud and 'traditional' systems are used together?

• Device isolation

• Online-only working

• Notifications

• Decreased scalability

Answer explanation

Cloud and traditional systems can be used together for notifications, where cloud services can send alerts to traditional systems for further processing or action.