Refer to the exhibit.

After applying IPsec, the engineer observed that the DMVPN tunnel went down, and both
spoke-to-spoke and hub were not establishing. Which two actions resolve the issue? (Choose two.)
An engineer configured the wrong default gateway for the Cisco DNA Center enterprise interface during the install. Which command must the engineer run to correct the configuration?
Which two statements about redistributing EIGRP into OSPF are true? (Choose two)
Which two methods use IPsec to provide secure connectivity from the branch office to the headquarters office? (Choose two.)
Which two protocols can cause TCP starvation? (Choose two)
Drag and drop the MPLS VPN device types from me left onto the definitions on the right.

Refer to the exhibit.

After redistribution is enabled between the routing protocols; PC2, PC3, and PC4 cannot reach PC1. Which action can the engineer take to solve the issue so that all the PCs are reachable?
Which attribute eliminates LFAs that belong to protected paths in situations where links in a network are connected through a common fiber?
Refer to the exhibit.

Why is user authentication being rejected?
Refer to the exhibit.

A junior engineer updated a branch router configuration. Immediately after the change, the engineer receives calls from the help desk that branch personnel cannot reach any network destinations. Which configuration restores service and continues to block 10.1.1.100/32?
Users were moved from the local DHCP server to the remote corporate DHCP server. After the move,
none of the users were able to use the network.
Which two issues will prevent this setup from working properly? (Choose two)
Refer to the exhibit.

Which statement about R1 is true?
Refer to the exhibit.

An engineer has configured R1 as EIGRP stub router. After the configuration, router R3 failed to reach to R2 loopback address.
Which action advertises R2 loopback back into the R3 routing table?
Refer to the exhibit.

An administrator must configure the router with OSPF for IPv4 and IPv6 networks under a single process. The OSPF adjacencies are not established and did not meet the requirement. Which action resolves the issue?
What must a network architect consider for RTs when planning for a single customer full-mesh VPN m an MPLS Layer 3 network?