Which two methods use IPsec to provide secure connectivity from the branch office to the headquarters office? (Choose two.)

Refer to the exhibit.

Which interface configuration must be configured on the HUB router to enable MVPN with mGRE mode?

A company is expanding business by opening 35 branches over the Internet. A network engineer must configure DMVPN at the branch routers to connect with the hub router and allow NHRP to add spoke routers securely to the multicast NHRP mappings automatically Which configuration meets this requirement at the hub router?
A)

B)

C)

D)

A CoPP policy is applied for receiving SSH traffic from the WAN interface on a Cisco ISR4321 router.
However, the SSH response from the router is abnormal and stuck during the high link utilization. The problem is identified as SSH traffic does not match in the ACL. Which action resolves the issue?

Refer to the exhibit.

After a new regional office is set up,not all guests can access the internet via guest Wi Fi. Clients are getting the correct IP address from guest Wi-Fi VLAN 364. which action resolves the issue ?