Which of the following best characterizes CSMA/CA?
a. It replaces CSMA/CD.
b. It provides carrier sense with collision avoidance.
c. It provides carrier sense with congestion avoidance.
d. It provides congestion sensing with collision avoidance.
b. It provides carrier sense with collision avoidance.
Computer Science & Information Technology
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To secure a network, an administrator needs to perform patch management, install proper antivirus software, check configurations, solve known issues in third-party applications, and troubleshoot hardware with default configurations.
a. true b. false
Computer Science & Information Technology
_____ requires the coordination of all appropriate people, resources, plans, and efforts to complete a project successfully.
a. Communications management b. Procurement management c. Human resource management d. Project integration management
Computer Science & Information Technology