CDN Senior

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Describe how a CDN can manage a sudden increases in traffic

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1

A CDN can manage sudden traffic increases by redirecting all traffic to a single server.

2

A CDN can manage sudden traffic increases by shutting down less critical services.

3

A CDN can manage sudden traffic increases by limiting the number of users accessing the content.

4

A CDN can manage sudden traffic increases by automatically scaling its resources and redistributing load.

How does a CDN contribute to web optimization techniques like minification, compression, and image optimization?

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1

A CDN contributes to web optimization by minifying code, compressing files, and optimizing images for faster delivery.

2

A CDN contributes to web optimization by creating dynamic content based on user preferences.

3

A CDN contributes to web optimization by storing all content in a single server.

4

A CDN contributes to web optimization by running security checks on all content.

How does anycast routing benefit a CDN?

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1

Anycast routing benefits a CDN by balancing the load across all servers evenly.

2

Anycast routing benefits a CDN by encrypting data during transmission.

3

Anycast routing benefits a CDN by increasing the storage capacity of edge servers.

4

Anycast routing benefits a CDN by directing user requests to the nearest server for faster response times.

Discuss common security practices in CDN operations.

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1

Common security practices in CDNs focus on improving server speed.

2

Common security practices in CDNs include DDoS protection, SSL/TLS encryption, and access control.

3

Common security practices in CDNs include storing data in multiple locations.

4

Common security practices in CDNs involve compressing all content before delivery.

How does load balancing work in the context of CDNs?

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1

Load balancing in CDNs ensures even distribution of traffic across multiple servers.

2

Load balancing in CDNs prioritizes traffic from specific regions.

3

Load balancing in CDNs increases the storage capacity of servers.

4

Load balancing in CDNs compresses data before delivery.

Describe the architecture of a typical CDN.

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1

A typical CDN architecture includes edge servers, origin servers, and a distribution network.

2

A typical CDN architecture consists of a single central server and multiple user terminals.

3

A typical CDN architecture is based on peer-to-peer networking technology.

4

A typical CDN architecture relies solely on cloud storage services.

Explain the role of HTTP/2 and HTTP/3 in CDN performance.

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1

HTTP/2 and HTTP/3 improve CDN performance by enabling faster and more efficient data transmission.

2

HTTP/2 and HTTP/3 are used for encrypting data in a CDN.

3

HTTP/2 and HTTP/3 are protocols for authenticating users in a CDN.

4

HTTP/2 and HTTP/3 help a CDN by storing and organizing web content.

How does DNS play a role in CDN functionality?

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1

DNS helps a CDN by encrypting data to secure user information.

2

DNS helps a CDN by compressing web content before delivery.

3

DNS helps a CDN by storing large amounts of data for quick retrieval.

4

DNS helps a CDN by translating domain names to IP addresses of edge servers for faster access.