Refer to the exhibit. The customer uses Gigabit Ethernet on all router interfaces and gets point-to-point Layer 2 VPN connections from their Telco. This network runs IS-IS with default parameters. In which to circuits should you manually decrease the interface metric to allow bidirectional traffic to take the high- speed links between router A and router H? (Choose two.)

With a multicast design, applications can send one copy of each packet and address it to the group of computers that want to receive it. This technique addresses packets to a group of receivers rather than to a single receiver, and it depends on the network to forward the packets to only the networks that need to receive them. Which two of these are characteristics of multicast routing?

A small to medium-sized enterprise customer has a campus network that consists of 10GE and 40GE wired links with an Internet access link of 1GE to the service provider. The network connects to the Internet using redundant firewalls. Sometimes user traffic saturates the core network links. The customer wants to deploy deep packet inspection for monitoring traffic generated by its staff leaving the customer network. Which place in the network should you recommend DPI to be deployed?

Scalability is provided in the server farm module by which of the following design strategies?

Refer to the exhibit. In which two ways is this network impacted if link instability exists between R1 and R2?
(Choose two)