Which of the following is a responsibility of the first responder?

Click on the Exhibit Button. Paulette works for an IT security consulting company that is currently performing an audit for the firm ACE Unlimited. Paulette's duties include logging on to all the company's network equipment to ensure IOS versions are up-to-date and all the other security settings are as stringent as possible. Paulette presents the following screenshot to her boss so he can inform the client about necessary changes need to be made. From the screenshot, what changes should the client company make?

If the partition size is 4 GB, each cluster will be 32 K. Even if a file needs only 10 K, the entire 32 K will be allocated, resulting in 22 K of ________.

What will the following Linux command accomplish?
dd if=/dev/mem of=/home/sam/mem.bin bs=1024

When setting up a wireless network with multiple access points, why is it important to set each access point on a different channel?