A.Easy VPN B.GRE tunneling C.Virtual Tunnel Interfaces D.Dynamic Multipoint VPN E.Group Encrypted Transport VPN
A.to ensure a loop-free topology B.to protect against user-side loops C.in order to support business applications D.because of the risk of lost connectivity without STP E.for the most deterministic and highly available network topology
A.19 dBm B.7 dBm C.10 dBm D.6 dBm E.5 dbm to 10 dBm