Cisco Network Configuration and Architecture Exam Prep

Configuring GRE Tunnels for Multicast Traffic

To configure a GRE tunnel to carry multicast traffic over an ISP network, follow these steps:

• Create a tunnel interface for GRE.
• Configure GRE tunnel parameters, including IP address, source and destination tunnel addresses, and tunnel mode.
• Modify the crypto ACL to encrypt GRE traffic.
• Configure routing protocols to route traffic through the GRE tunnel.

Required GRE Tunnel Parameters

After creating a virtual GRE tunnel, you must configure the following parameters within interface configuration mode:

• IP address
• Tunnel source
• Tunnel destination
• Tunnel mode (type of tunnel)

Network Traffic Requirements

Question: Which network requirement is impacted by the mix of different traffic types in modern networks?

Answer: Security and performance

Network Management Traffic

Question: Which type of traffic provides information about the status of the network and its devices?

Answer: Network management traffic

Cisco Enterprise Architecture Deployment

Question: Where should a network administrator deploy a new application server within the Cisco Enterprise Architecture?

Answer: Enterprise data center

Hierarchical Network Model Policies

Question: In a hierarchical network model, where should a network engineer apply network policies?

Answer: Distribution layer

BGP Fundamentals

Question: Each router running BGP is referred to as a:

Answer: BGP speaker

BGP Peer Analysis

Question: Refer to the exhibit. Which statement is true?

Answer: The neighbor at 190.10.50.1 is an internal peer.