Which model architecture has been popularly used for tasks such as translation in NLP due to its attention mechanism?
- CNN (Convolutional Neural Network)
- GAN (Generative Adversarial Network)
- RNN (Recurrent Neural Network)
- Transformer
The 'Transformer' model architecture is popular in Natural Language Processing (NLP) because of its attention mechanism, which enables it to handle sequential data like text efficiently. It has been instrumental in machine translation tasks.
Web APIs that allow web pages to request incremental amounts of data as needed, rather than reloading the entire page, utilize a technique called _______.
- AJAX (Asynchronous JavaScript and XML)
- HTTP (Hypertext Transfer Protocol)
- RESTful API
- SOAP (Simple Object Access Protocol)
AJAX is a technique used to create responsive and efficient web applications by allowing web pages to request and display small data updates without having to reload the entire page.
What is the primary purpose of an intrusion detection system (IDS)?
- Encrypt data transmission
- Identify and prevent network attacks
- Improve system performance
- Manage user access
The primary purpose of an 'Intrusion Detection System (IDS)' is to identify and prevent network attacks by monitoring network traffic for suspicious or malicious activity. It helps enhance network security.
The process of converting data into a code to prevent unauthorized access is known as _______.
- Authentication
- Decryption
- Encryption
- Firewall
'Encryption' is the process of converting data into a code or cipher to make it unreadable to unauthorized users. It is a fundamental technique for protecting data confidentiality and privacy in various security contexts.
Which ITSM process is responsible for ensuring that all IT services meet the current and future needs of the business?
- Change Management
- Incident Management
- Problem Management
- Service Level Management
'Service Level Management' is the IT Service Management (ITSM) process responsible for ensuring that all IT services align with the current and future needs of the business. It involves setting, measuring, and managing service level agreements (SLAs) to meet business requirements.
A company has sensitive data they want to transfer over the internet. They decide to use a VPN. What is the primary benefit of this approach in terms of network security?
- Data Compression
- Enhanced Performance
- Lower Latency
- Secure and Encrypted Data Transfer
The primary benefit of using a VPN (Virtual Private Network) for transferring sensitive data is the 'secure and encrypted data transfer.' A VPN creates a secure tunnel for data to pass through, ensuring that data is encrypted and protected from interception during transmission.
Which front-end JavaScript framework introduces the concept of a "virtual DOM" to optimize rendering performance?
- Angular
- Ember.js
- React
- Vue.js
'React' is a front-end JavaScript framework that introduces the concept of a "virtual DOM." This virtual representation of the real DOM is used to optimize rendering by minimizing actual DOM updates, enhancing performance.
In mobile app development, what is the term used to describe software that allows you to create apps for multiple platforms using a single codebase?
- Cross-Platform Development
- Hybrid Development
- Native Development
- Platform-Exclusive Development
'Cross-Platform Development' refers to the approach of building mobile apps that work on multiple platforms (e.g., iOS and Android) using a single codebase. It's cost-effective and efficient.
The _______ field in an IPv4 header determines the priority of the packet.
- DSCP
- IP Address
- Protocol
- TTL
The 'DSCP' (Differentiated Services Code Point) field in an IPv4 header is used to determine the priority and class of service for the packet, allowing for quality of service (QoS) differentiation in IP networks.
A company wants to test its security posture from both inside and outside the organization without its IT team's prior knowledge. What type of penetration test should it conduct?
- Black Box
- Grey Box
- Red Team
- White Box
The company should conduct a 'Red Team' penetration test. A Red Team simulates real-world attacks, attempting to breach security measures with no prior knowledge. This type of test is comprehensive and helps identify vulnerabilities from both inside and outside the organization, providing valuable insights.