单项选择题
What is also called Type 0 authentication in OSPF on Cisco Routers?()
A.MD5 B.There is no Type 0 authentication C.SHA1 D.Null
单项选择题 WhichprotocolandporthavebeenassignedbyIANAforRADIUSauthentication?()
单项选择题 WhichofthefollowingistrueabouttheMPLSheaderanditsEXPfieldsize?()
多项选择题 WhichtwostatementsaretrueaboutRED?()