多项选择题
Which of the following are TACACS+ characteristics？（Choose all that apply.）（）
A.Cisco proprietary B.Standards-based protocol C.Provides separate services for authentication， authorization， and accounting D.Encrypts only the password E.Uses UDP for a transport layer F.Encrypts the entire packet
单项选择题 Whichofthefollowingcommandswillremovealldynamicentriesforarouter’sNATtable？（）
多项选择题 Whichofthefollowingarecorrectstatements？（）
多项选择题 Whichofthefollowingarebyproductsofastructuredmaintenanceplan？（Chooseallthatapply.）（）
