Which option is a BFD design consideration?

Refer to the exhibit.

You are asked to design this OSPF network to converge within 60 ms for unicast packets after a
topology change due to a single link failure. Which technology can be enabled while
conforming to the design requirements?

To meet specific business requirements, QoS-marked traffic must be sent over a dedicated link.
Which technology fulfills this requirement?

Which multicast technology provides a large, many-to-many connectivity for a new application
while minimizing load on the existing network infrastructure?

Yourcompany will attach to a new Gigabit Ethernet-based wide area network from the local
service provider for remote connectivity. Each connection will have a 150 Mb/s committed
information rate. For the design of this new service, which QoS mechanism should be used to
ensure low packet loss toward the service provider network?

What should be taken into consideration when designing IPsec networks using Authentication
Header (AH)?

Refer to the exhibit.Assume that no multicast optimization is done on LAN switches A and B. Which feature can be
used to optimize multicast traffic forwarding in this situation?

What is the definition of the ITIL framework?

Refer to the exhibit.In the DWDM network, a ring topology carries multiple services between two sites. Which
option describes the employed protection design?

Youare designing a large-scale DMVPN network with more than 500 spokes using EIGRP as the
IGP protocol. Which design option eliminates potential tunnel down events on the spoke
routers due to the holding time expiration?