A users newly installed network jack in their office has intermittent connectivity problems. Upon tracing the network cable back to the punch down block, the network technician determines that the length is 180 feet (55 meters). The network cable also passes by several open power junction boxes. The cable tests as continuous across all wires and is punched down correctly. Which of the following is the MOST likely cause of the intermittent connectivity problems?

A technician is setting up an IPS security device. Which of the following should be configured on the switch to utilize the IPS?

Which of the following network topologies allows only communication to take place from one node at a time by passing a token around the network?

On which of the following layers does a hub function?

A network technician needs to require users on the network to log in, log access to network resources, and control access to network resources. Which of the following will provide all of the requirements?

A user accidentally unplugs a cable from the patch panel and plugs it into the switch stack. Now, all users are unable to access any network resources. Which of the following is the MOST likely cause?

DNS lookups for a given host are intermittently failing. Which of the following would MOST likely be used to diagnose the problem?

Which of the following cable mediums is NOT susceptible to EMI?

A network technician needs to identify the MAC address of a device that is creating broadcast storms on the network. Which of the following tools will provide the needed information?

Which of the following can determine the last time an address lease was renewed on a network device?