Summary address blocks can be used to support which network application?

ccdp

#1

Summary address blocks can be used to support which network application?

A. QoS
B. IPsec tunneling
C. Cisco TrustSec
D. NAT
E. DiffServ

Correct Answer: D

Explanation:
Summary address blocks can be used to support several network applications:
Separate VLANs for voice and data, and even role-based addressing Bit splitting for route summarization
Addressing for virtual private network (VPN) clients Network Address Translation (NAT)