多项选择题 WhichthreestatementsaccuratelydescribeIOSFirewallconfigurations？（）

单项选择题 Study this exhibit carefully. What information can be derived from the SDM firewall configurationdisplayed？（）

多项选择题 This item contains several questions that you must answer. You can view these questions byclicking on the Questions button to the left. Changing questions can be accomplished by clickingthe numbers to the left of each question. In order to complete the questions， you will need to referto the SDM and the topology， neither of which is currently visible. To gain access to either thetopology or the SDK click on the button to left side of the screen that corresponds to the sectionyou wish to access. When you have finished viewing the topology the SDK you can return to yourquestions by clicking on the Questions button to the left. Which IPSec rule is used for the Olympia branch and what does it define？（）