複数のデバイスでデフォルトの帯域幅をより効率的に使用するための設計要件を満たすために使用する必要があるFirst Hop Redundancy Protocolはどれですか。
正解:A
Explanation The main disadvantage of HSRP and VRRP is that only one gateway is elected to be the active gateway and used to forward traffic whilst the rest are unused until the active one fails. Gateway Load Balancing Protocol (GLBP) is a Cisco proprietary protocol and performs the similar function to HSRP and VRRP but it supports load balancing among members in a GLBP group.