A.441B.443C.500D.520
A.MPLS VPN B.L2TP VPN C.IPSec VPN D.DVPN
A.加密吞吐量是VPN網(wǎng)關(guān)的關(guān)鍵性能指標(biāo) B.最大并發(fā)隧道數(shù)是VPN網(wǎng)關(guān)的關(guān)鍵性能指標(biāo) C.包轉(zhuǎn)發(fā)率不是VPN網(wǎng)關(guān)的關(guān)鍵性能指標(biāo) D.口數(shù)是VPN網(wǎng)關(guān)的關(guān)鍵性能指標(biāo)
A.SHA-1 B.MD5 C.DES D.RC4