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1.
Which of the following switch features allows for both incoming and outgoing data across physical ports at the same time?
2.
Which of the following is a common physical network topology?
3.
Which of the following is always true when a router selects a destination?
4.
Which of the following would the telecommunications carrier use to segregate customer traffic over long fiber links?
5.
An administrator notices SMTP traffic is being blocked by the company firewall. Which of the following ports should be opened?
6.
Which of the following network topologies would be separated into two networks if a client in the middle is removed or the cable is cut?
7.
Which of the following is an example of a Class C address?
8.
A computer's DNS has bad cach records.which tools can be used to clear the DNS record.
9.
A router operates at which of the following layers of the OSI model?
10.
Which of the following has the LEAST amount of collisions in a domain?