Arista Certified Engineer – Associate (ACE-A) — Question 24

Why is FastCli faster than Cli?

Answer options

• A. FastCli utilizes an always-running agent to process the submitted command and return the output.
• B. FastCli is not faster than Cli, though the name might suggest otherwise.
• C. FastCli is written in C++ while Cli is written in Perl.
• D. FastCli uses special engrams from the M5.

Correct answer: A

Explanation

The correct answer is A because FastCli operates with an always-running agent, allowing for quicker command processing and output delivery. Options B, C, and D are incorrect as they either state that FastCli is not faster, incorrectly attribute programming languages, or mention unrelated features that do not affect speed.