A. transparent B. proxy C. reverse proxy D. direct
多项选择题Which three Layer 2 access designs have all of their uplinks in an active state?()
A. Flex Links B. loop-free U C. looped square D. looped triangle E. loop-free inverted U
多项选择题Which three objectives would be met by designing Layer 3 switching in the Campus Backbone of a medium size installation?()
A. scale to a large size B. increase router peering C. provide a flexible topology with no spanning tree loops D. control broadcasts in the backbone
多项选择题WhichthreeLayer2accessdesignshavealloftheiruplinksinanactivestate?()
A.Flex Links B.loop-free U C.looped square D.looped triangle E.loop-free inverted U
单项选择题WhenBGPtuningisused,howispacketflowintothee-commercemodulecontrolled?()
A.by tracking the status of objects along the path to the e-commerce module B.by detecting undesirable conditions along the path to the e-commerce module C.by using the MED to communicate the site preferences for traffic to multiple ISPs D.by communicating the available prefixes, routing policies, and preferences of each site to its ISP E.by moving the SLB to a position where selected traffic to and from the servers does not go through the SLB
单项选择题Whatismeantbytheterm firewallsandwich ?()
A.multiple layers of firewalling B.a method of operating firewalls from multiple vendors C.firewall connections in either an active or standby state D.an architecture in which all traffic between firewalls goes through application-specific servers E.an architecture in which all traffic between firewalls goes through application-specific gateways