单项选择题
A. 48 Ethernet 10/100 ports
B. Fast Ethernet and Gigabit Ethernet connectivity
C. dual-purpose copper or fiber uplinks
D. standalone fixed-configuration Layer 2 switching
多项选择题 ThePIXSecurityAppliancefeaturesetisasubsetoftheASASecurityAppliancefeatureset.WhichtwoofthesefeaturesareonlysupportedbyanASASecurityAppliance？（Choosetwo.）（）
单项选择题 TheCiscoLifecycleServicesapproachisprimarilyapplicabletowhichtypeofcompanies？（）
多项选择题 Which two methods enable a PC connected to the PartnerNet to connect to a server on DMZ1 but deny it access to both DMZ2 and the Inside network？ （Choose two.）（）