试题详情
- 单项选择题Which of the following protocols enables a group of routers to form a single virtual router， and then use the real IP address of a router as the gateway address， as defined in RFC 2338？（）
A、 Proxy ARP
B、 HSRP
C、 IRDP
D、 VRRP
E、 GLBP
- D
关注下方微信公众号，在线模考后查看
热门试题