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The need to access and share this vital new flow of data and images is driving investments in a new kind of network: broadband wireless mesh networks using Wi-Fi, WiMAX, and 4.9 GHz public safety radio frequencies. These networks are metropolitan or regional in scope, can maintain connections with highly mobile workers, deliver large amounts of ...
Networks designed solely for use by municipal services (fire, police, planners, engineers, libraries, etc.). Municipal funds are used to establish and run the network; Quasi-public networks for use by both municipal services and private users owned by the municipality but operated for profit by private companies ("private hot spots").
Network security covers a variety of computer networks, both public and private, that are used in everyday jobs: conducting transactions and communications among businesses, government agencies and individuals. Networks can be private, such as within a company, and others which might be open to public access.
State law enforcement officials entered into a $3.14 million contract with Microsoft to use artificial intelligence to “accelerate the digital transformation ” of the department and use new ...
The program was originally developed to provide "situational awareness" for the civilian agencies and to "facilitate identifying and responding to cyber threats and attacks, improve network security, increase the resiliency of critical, electronically delivered government services, and enhance the survivability of the Internet."
The United States Department of Homeland Security is the federal-level department of public safety of the United States, which is responsible for federal supervision of emergency services for major disasters through the Federal Emergency Management Agency (FEMA).
The internet layer derives its name from its function facilitating internetworking, which is the concept of connecting multiple networks with each other through gateways. The internet layer does not include the protocols that fulfill the purpose of maintaining link states between the local nodes and that usually use protocols that are based on ...
The link layer is the lowest layer in the TCP/IP model. It is also referred to as the network interface layer and mostly equivalent to the data link layer plus physical layer in OSI . This particular layer has several unique security vulnerabilities that can be exploited by a determined adversary.