多项选择题
A.Boot to a password recovery window
B.Boot with the factory default image
C.Erase the system configuration and boot with the factory default IOS image
D.Erase the system configuration and boot from a TFTP-supplied IOS image
E.Erase the System Configuration
单项选择题 Youaredesigningasolutionthatneedstosupportafull-rateT3connection.WhichroutermodeldoestheCiscoSingle-SiteSecureNetworkFoundation1.1DesignandImplementationGuidesuggestforthissolution？（）
问答题 You work as a network technician at Certkiller .com. Your boss， Mrs. Certkiller， is interested in UTP categories.Match the appropriate environments with the correct UTP category.
问答题 You work as a network technician at Certkiller .com. Your boss， Mrs. Certkiller， is interested in WAN Services.Match the appropriate WAN Services with the correct service type.