What is the primary goal of IT governance within an organization?
- Aligning IT with business
- Ensuring data security
- Managing IT projects
- Maximizing profits
The primary goal of IT governance is to 'align IT with business.' It ensures that IT investments, resources, and strategies are in harmony with the organization's objectives, contributing to business success.
Which system is designed to detect and prevent unauthorized access to or from a computer network?
- Firewall
- Modem
- Router
- Switch
A 'Firewall' is a security system designed to detect and prevent unauthorized access to or from a computer network. It acts as a barrier between a trusted internal network and untrusted external networks.
In NLP, what is the process of converting words into numerical vectors called?
- Embedding
- Lemmatization
- Stemming
- Tokenization
The process of converting words into numerical vectors in NLP is called 'Embedding.' Word embeddings like Word2Vec, GloVe, and FastText are widely used to represent words as dense vectors in machine learning models.
In Storage Area Networks (SAN), which protocol is commonly used to transfer data between the storage devices and servers?
- FTP (File Transfer Protocol)
- NFS (Network File System)
- SMB (Server Message Block)
- iSCSI (Internet Small Computer System Interface)
In Storage Area Networks (SAN), 'iSCSI' is commonly used to transfer data between storage devices and servers. iSCSI allows for block-level data transfer over IP networks, making it a popular choice for SANs.
One of the advanced techniques in NLP for handling large vocabularies without assigning a unique token to each word is called _______.
- FastText
- Semantic Segmentation
- Subword Tokenization
- Word2Vec
The technique mentioned is 'Subword Tokenization,' which involves breaking words into smaller units, such as subword pieces or characters, to handle large vocabularies efficiently. This is commonly used in models like BERT.
Which type of malware disguises itself as legitimate software to deceive users into installing malicious code?
- Spyware
- Trojan Horse
- Virus
- Worm
A 'Trojan Horse' is a type of malware that disguises itself as legitimate software, tricking users into installing it. Once installed, it can execute malicious actions without the user's knowledge.
In the context of computer architecture, what does the term "bus" refer to?
- A communication pathway for data
- A high-speed memory
- A system's central processing unit
- A type of storage device
In computer architecture, a "bus" refers to a communication pathway for data, serving as a conduit to transfer data and control signals between different hardware components in a computer system.
_______ is a Cisco proprietary protocol used between switches to maintain a loop-free network.
- ARP
- Internet Control Message Protocol (ICMP)
- Spanning Tree Protocol (STP)
- VLAN Trunking Protocol (VTP)
The 'Spanning Tree Protocol (STP)' is a Cisco proprietary protocol used to prevent and eliminate loops in Ethernet networks. It helps ensure network reliability by maintaining a loop-free topology.
Which algorithmic paradigm solves problems by trying out solutions using one or more models and then adapting based on what works and what doesn't?
- Divide and Conquer
- Dynamic Programming
- Genetic Algorithms
- Greedy Algorithms
'Greedy Algorithms' follow a paradigm where they make locally optimal choices at each step, hoping to find a globally optimal solution. They adapt based on immediate success without considering future consequences.
Which memory type is non-volatile and can be electrically erased and reprogrammed?
- Cache
- EEPROM
- RAM
- ROM
'EEPROM' stands for Electrically Erasable Programmable Read-Only Memory. It is a non-volatile memory type that can be erased and reprogrammed electrically. It is commonly used for storing firmware and configuration data.