Cisco 300-730 Practice Test 2

Question 1 / 40
Which technology works with IPsec stateful failover?
GLBR
HSRP
GRE
VRRP
Comment (0)
Suggested answer: B
Explanation:
HSRP (Hot Standby Router Protocol). HSRP is a Cisco proprietary protocol that provides stateful failover for IPsec virtual private networks (VPNs). It is used to create a virtual router in order to provide redundancy in the event of an IPsec VPN failure. HSRP works by assigning a single primary router to manage the connection and forwarding traffic to the secondary router if the primary router fails.