Since all employees are paid electronically, no checks are printed instead, the payroll system deposits an employee's net pay in the employee's bank account. The job-time tickets are used to update the payroll database as well as the work-in-process database. These tickets are express mailed weekly to company headquarters, where they are scanned and processed. Every night the job-time ticket data for that day is sent electronically to company headquarters, where it is stored until payroll is processed.Ī few construction sites are so remote that employees still fill out paper job-time tickets. Most construction sites have data input terminals that employees use to enter the time they start and stop work and the job code that represents the project they are working on. unified thread management (UTM) replacing all inline network products with a single device that integrates a variety of approaches to dealing with network-based attacks virtual private network (VPN) consists of a set of computers that interconnect by means of a relatively unsecure network and that make use of envryption and special protocols to provide securityĮmployees at the Dewey Construction Company enter the work they perform on jobtime tickets. Institutes a packet filter that allows incoming traffic to high numbered ports only for those packets that fit the profile of one of the entries in this directory tiny fragment attack makes use of IP fragmentation to create extremely small frgments and force the TCP header information into a separate packet fragment. primarily functions to prevent access to the computer proxy any kind of gateway in a network staeful packet inspection fiewall tightens up the rules for TCP traffic by creating a directory of outbound TCP connections.
personal firewall firewall on the personal computer, typically less complex. network based IPS an inline NIDS with the authority to modify or discard packets and tear down TCP connections packet filtering firewall applies a set of rules to each incoming and outgoing IP packet and then forwards or discards the packet. IP security (IPSec) is a framework for a set of protocols for security at the network or packet processing layer of network communication.
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