CompTIA Network+ Practice Test 3

The diagram below demonstrates which type of physical network topology?

Which of the following are true of a Satellite network connection?

You are using a network firewall in your enterprise infrastructure. This firewall requires you to define which connections are permitted outbound.

Once you do so, the requested data flows are dynamically allowed back into the network while still excluding externally sourced data.

What firewall characteristic is this scenario describing? 

One reason this device is mostly replaced by switches is that it sends all traffic out all ports, thus compromising local security on the affected wires.

Which device is this?

What type of redundancy site provides a nearly identical level of service with virtually no downtime?

You are monitoring a key area of your network, and you discover that the average latency is at times in a wide range. You are seeing some periods of 50 ms and others of 300 ms.

What is the term for this variation in delay? 

Leslie needs to connect to a wired network. She has plugged in the appropriate cable and must now configure the connection.

What Control Panel applet should Leslie use to configure this new network connection?

Which type of physical authentication uses the physical characteristics of the human body as “keys” to permit users to enter a secured area?

Robert received a trouble ticket in which the customer reported receiving the following message about connectivity:

What does this message mean?

Rosa receives a report in a trouble ticket that a customer is only able to connect to the network intermittently. Rosa tests her theory of probable cause that the networking cable and connection are faulty and finds that her theory was wrong.

Another possible cause of the problem could be: