During the structured network troubleshooting process, which of the following statements regarding the fault identification phase is true?

In network design, a redundant network topology can be used to provide higher reliability for customer services. Which of the following topologies can be used to provide redundancy? (Multiple Choice)

In a complex network environment, the unstructured network troubleshooting process may result in a new fault, making network troubleshooting more difficult.

Which of the following is not a preliminary preparation for the dry cutover plan?

Employees in an enterprise often need to connect to the enterprise's intranet for remote access when going on business. Which of the following technologies can meet this demand?