Which statement correctly describes a wireless client Layer 2 roam from AP1 to AP2 while joined to a multicast stream using Cisco WLC running v5.2?() ["Client issues an IGMP join after association with AP2, allowing AP2 to request a multicast stream from Cisco WLC after AP1 issues an IGMP query.","Client issues an IGMP join after association with AP2, allowing AP2 to request a multicast stream from Cisco WLC independent of AP1 multicast member status.","Client resumes multicast after association with AP2, because multicast information is sent in mobility exchanges and AP2 is already a member of the multicast group, provided that another client has already joined that multicast.","Client resumes multicast after association with AP2, because multicast information is sent in mobility exchanges and AP2 is already a member of the multicast group, regardless if any other clients have already joined that multicast."]
人格形成的影响因素
三英战吕布
在生产经营单位的安全生产工作中,最基本的安全管理制度是()。 ["安全生产奖励制度","安全生产承包责任制","安全生产责任制"]
Which two service components are in the plan phase?() ["Proof of Concept","Site Readiness Assessment","Proposal Development","Operations Readiness Assessment","Account planning"]
什么是商业银行的表外业务?有哪些主要的种类?