Ciw nta lesson 4 - Study guides, Class notes & Summaries

CIW-NTA Lesson 4 Questions and Answers Rated A+ Question: What is the primary function of a router in a network? Answer: A router directs data packets between different networks and manages traffic within the network to ensure efficient communication and prevent collisions. Question: How does a switch differ from a hub in network communication? Answer: A switch sends data only to the specific device it is intended for, while a hub broadcasts data to all devices on the network, pot...

Which of the following is a function of a directory server? A) It maintains a database that can consist of names, network services, email addresses, department personnel, company contacts, and address information. B) It stores and/or forwards email messages using several protocols, including SMTP, POP3, and IMAP. C) It guarantees that all required databases are updated and that all parts of a transaction have taken place successfully. D) It validates, or certifies, keys that are used...