A client host uses IPv4 to communicate with one ser ver and IPv6 to communicate with another.Which of the following IPv6 coexistence features is likely at work on the host?()
A. Native IPv6
B. Point - to -point tunnels
C. Multipoint tunnels
D. NAT - PT
E. Dual stack
查看答案
综合服务模型是指()。
A. Best-Effort service
B. Integrated service
C. Differentiated service
D. Best service
剖视图的名称用()表示。
A. 数字
B. 公式
C. 字母
D. 箭头