Which type of image uses lossy compression to reduce file size?

An administrator, Ann, wants to ensure that only authorized devices are connected to a switch. She decides to control access based on MAC addresses. Which of the following should be configured?

A. Implicit deny B. Private VLANS C. Flood guard D. Switch port security

Which of the following is true about a standard queue?

A. the item that has been waiting the shortest is popped next B. the items are popped in LIFO order C. the item that has been waiting the longest is popped next D. removals are done from the rear of the queue