CCNA Discovery 4 Chapter 1
1. What are two mechanisms that provide redundancy for server farm implementations? (Choose two.) host intrusion prevention systems virtual private networks network intrusion prevention systems Rapid Spanning Tree Protocol Hot Standby Routing Protocol 2. The ability to connect securely to a private network over a public network is provided by which WAN technology? DSL Frame Relay ISDN PSTN VPN 3. Which three statements describe the functions of the Cisco hierarchical network design model? (Choose three.) Route summarization is not necessary at the core and distribution layers. The distribution layer is responsible for traffic filtering and isolating failures from the core. Two goals of the core layer are 100 percent uptime and ...