Jan has been told by the network administrator that the VPN he set up needs provide transport adjacency. Which of the following best describes what this means?

Technologies that do not require a user to go through a dial-up procedure to connect to a service providers central office are referred to as always-on technologies. Attackers like these systems because they are always available to be attacked and to be used to attack others. Which of the following is not considered an always-on technology?

For two different locations to communicate via satellite links, they must be within the satellite’s line of sight and ______________________.

Which of the following technologies provides the bandwidth that is equivalent to a T-1 line?

Which of the following is not a characteristic of IDSL?

Shanes company lost their WAN link due to severe weather conditions. The company experienced a loss of $240,000 over the four hours their Web servers were unable to accept customer purchases. Shane has been told to implement a backup option, so that company will not go through this again. Which of the following would Shane implement?

Tom is told that his network needs to be isochronous to meet the demands of the new application that the company purchased. What does this mean?

In packet-switched environments, routers and switches will make decisions on the best route for a packet to take. This is why different packets of a message can arrive out of order, as they did not necessarily all follow the same path. What technology do these types of protocols use to make the path decisions?

Which of the following is true when comparing LAN and WAN protocols?

Why would a hacker be disappointed once she figured out that the network she is wanting to attack is using NAT?