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System Design Recall > CDN > Flashcards

CDN Flashcards

1
Q

List key players in the CDN market (CDN as a Service).

A

Akamai
Cloudflare
AWS CloudFront
Other Cloud Vendors

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2
Q

List companies using homegrown CDNs.

A

Netflix (for content privacy)
Microsoft (Office 365)

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3
Q

List two video streaming protocols that support adaptive bitrate streaming.

A

MPEG DASH (non-Apple)
HLS: HTTP Live Streaming (Apple)
Both uses HTTP for streaming

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4
Q

What is the purpose of Audio & Video Codecs?

A

To compress the raw data into a smaller size.

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5
Q

What is the purpose of a video transcoder?

A

To convert uploaded video into multiple bitrates which can be used to serve multiple types of client devices demanding specific bitrates.

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System Design Recall (17 decks)

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