CCNA Discovery 2 Chapter 7

DsmbISP Chapter 7 – CCNA Discovery: Working at a Small-to-Medium Business or ISP (Version 4.1)

1. Which DNS zone resolves an IP address to a qualified domain name?

dynamic lookup

forward lookup

resolution lookup

reverse lookup

 

2. To meet customer expectations, an ISP must guarantee a level of service that is based on what two factors? (Choose two.)

accessibility

adaptability

availability

reliability

scalability