Implementing Cisco SD-WAN Solutions (ENSDWI) — Question 296

Which compression algorithm does DRE use in a Cisco SD-WAN environment?

Answer options

• A. Lempel-Ziv-Welch encoding
• B. Huffman encoding
• C. run-length encoding
• D. Ziv Huffman encoding

Correct answer: A

Explanation

The correct answer is A, Lempel-Ziv-Welch encoding, as it is specifically designed for data compression in Cisco's DRE technology. The other options, while valid compression algorithms, are not the ones employed by DRE in a Cisco SD-WAN environment.