A technician has installed an older IP camera as a temporary replacement for a recently failed newer one. The technician notices that when the camera's video stream is off, the ping roundtrip time between the camera and the network DVR is consistently less than 1ms without dropped packets. When the camera video stream is turned on, the ping roundtrip time increases dramatically, and network communication is slow and inconsistent.
Which of the following is MOST likely the issue in this scenario?

Which of the following is characterized by an attacker attempting to map out an organization's staff hierarchy in order to send targeted emails?

A network administrator has been directed to present the network alerts from the past week to the company's executive staff. Which of the following will provide the BEST collection and presentation of this data?

A wireless client is having issues staying connected to the wireless network even though the client is less than
20ft (6m) from the access point. Which of the following is MOST likely the cause?

A network technician is installing and configuring a new router for the sales department. Once the task is complete, which of the following needs to be done to record the change the technician is masking to the company network?