A. Its centralized nature. B. Its cryptographic nature. C. Its high processing speed. D. Its large ledger size. 相关知识点: 试题来源: 解析 B。中文解析:区块链技术的安全性主要在于其加密特性。文章中提到“The security of blockchain technology lies in its cryptographic nature.”,即区块链技术的...
Because a star network uses a centralized hub, that hub is responsible for controlling communications between devices. However, there are different ways that a central hub can manage these communications. For example, anEthernethub is a network device that simply listens to a communication destined ...
A data center is a centralized location that hosts and manages the organization's computer and server equipment, databases, VMs, and security and network controls. Essentially, it provides a place for data to be collected, stored, protected and distributed in order to support enterprise operations ...
Taking a page from the blockchain playbook, decentralized VPNs take the power away from big, centralized VPN provider by giving it to a distributed network of private servers. The end goal is to create what is known as a “trustless network” where users have a secure internet connection via...
A personal-area network consists of a network centralized around the devices of a single person in a single location. A PAN could have computers, phones, video game consoles, or other peripheral devices. They are common inside homes and small office buildings. Bluetooth is the most commonly kno...
A computing network is a new information infrastructure that allocates and flexibly schedules computing, storage, and network resources among the cloud, edge, and device on demand.
Client-Server Networks:In a client-server network, there are dedicated servers that provide services and resources to client devices. Clients request and consume resources from the servers. This architecture is common in organizations where centralized control and resource management are important. ...
Network attached storage (NAS) is a centralized file server that allows multiple users to store and share files over a TCP/IP network by way of wifi or an Ethernet cable.
The National Banking Act of 1863 created a network of national banks and a single U.S.currency, with New York as the central reserve city. The United States subsequently experienced a series of bank panics in 1873, 1884, 1893, and1907. In response, in 1913 the U.S. Congress established...
What is an NOC? A network operations center (NOC) is a centralized location where IT teams can provide 24/7 monitoring and maintenance for the performance and health of a network. To give this 24/7 support, NOCs have many employees that work various shifts to cover it fully. The NOC ...