One of the primary techniques used by attackers to perform account hijacking is ________.
- Data Backups
- Data Encryption
- Denial of Service Attack
- Phishing
One of the primary techniques used by attackers to perform account hijacking is "Phishing," where they trick users into revealing their credentials. Phishing is a common method of social engineering attacks.
A smart city initiative wants to deploy thousands of sensors across the city to gather data on traffic, pollution, and energy consumption. They want real-time analysis and response. How can they leverage both IoT and cloud computing effectively?
- Deploy the sensors in a mesh network
- Store all data locally on the sensors
- Use edge computing with IoT devices
- Use only IoT devices
In this scenario, leveraging edge computing with IoT devices is essential for real-time analysis. Edge computing processes data locally, reducing latency, and then sends the necessary insights to the cloud. This allows for quick responses in a smart city context.
For persistent storage in Kubernetes, you would typically use a ________.
- ConfigMap
- Persistent Volume (PV)
- Pod
- Secret
Persistent Volumes (PV) are used for persistent storage in Kubernetes. They abstract the underlying storage and provide a way to manage storage resources.
Which service model is most appropriate for businesses that have significant existing investments in software licenses and want to maintain a higher degree of control over their application environment?
- Infrastructure as a Service (IaaS)
- Platform as a Service (PaaS)
- Software as a Service (SaaS)
- Function as a Service (FaaS)
In this case, Infrastructure as a Service (IaaS) is the best option, as it allows the business to leverage their existing software investments and maintain control over the underlying infrastructure.
Which of the following is NOT a typical feature of cloud monitoring tools?
- Auto-scaling and Load Balancing
- Billing and Cost Management
- Code Compilation and Execution
- Log Aggregation and Analysis
Cloud monitoring tools are primarily focused on tracking and analyzing system performance, resource utilization, and errors. Code compilation and execution are not typically associated with cloud monitoring but rather belong to the domain of development and build tools.
An e-commerce company is expecting a huge surge in traffic during a sale event. They want to ensure that they have the flexibility to quickly scale up or down their infrastructure resources. Which cloud service model would best fit their needs?
- Function as a Service (FaaS)
- Infrastructure as a Service (IaaS)
- Platform as a Service (PaaS)
- Software as a Service (SaaS)
The e-commerce company should opt for Infrastructure as a Service (IaaS). IaaS allows them to scale resources as needed, making it suitable for handling traffic spikes. It provides control over infrastructure.
Account hijacking can lead to which of the following unauthorized actions?
- Enhanced User Experience
- Improved Application Performance
- Increased Cloud Storage
- Unauthorized Data Access
Account hijacking can lead to unauthorized access to data, which can result in data breaches and loss of sensitive information.
Phishing attacks primarily target which aspect of cloud accounts for hijacking?
- Application Code
- Cloud Configuration
- Server Hardware
- User Credentials
Phishing attacks primarily target user credentials. Attackers use deceptive tactics to trick users into revealing their login information, which can then be used for unauthorized access.
A global manufacturing company wants to standardize its operations across all its units. They need a system to integrate various functions like HR, finance, and production. Which software solution would you recommend?
- Customer Relationship Management (CRM)
- Enterprise Resource Planning (ERP)
- Human Resource Management (HRM)
- Supply Chain Management (SCM)
Enterprise Resource Planning (ERP) integrates various functions across an organization, making it the ideal choice for standardization across units.
Edge computing in the context of IoT refers to processing data at the ________ rather than in a centralized cloud server.
- Cloud
- Edge
- Network
- Periphery
Edge computing means processing data closer to the data source (IoT devices) rather than in a distant centralized cloud server. This reduces latency and bandwidth usage.