单项选择题
A. WPA/WPA2/CCKM
B. WPA/WPA2 Passphrase
C. 802.1x
D. Pre-Shared Key （Static WEP）
单项选择题 WhichissueorsetofissuesdoestheLightweightAccessPointProtocol（LWAPP）address？（）
单项选择题 Refer to the exhibit. Which Virtual Router Redundancy Protocol （VRRP） statement is true about the roles of the master virtual router and the backup virtual router？（）
多项选择题 Refer to the exhibit. Which three statements accurately describe this GLBP topology？ （Choose three.）（）
