SINT: Quiz 3

What's the difference between a recursive request and iterative one?

• In the recursive request, the DNS server must provide a final response.
• In the iterative request, the DNS server must provide a final response.
• In the recursive, the DNS server replies with the next server to contact.
• None of the others !

What's a root DNS server?

• The one responsible for a generic domain: .org, .com, ...
• The one responsible for a subdomain
• A DNS server at the top of the hierarchy.
• A DNS server at the bottom of the hierarchy.

Among the next ones, whats the upper service layer provided by Cloud Computing?

• PaaS
• SaaS
• IaaS
• CaaS

Windows Azure, that enables to develop and execute code in .Net or PhP is:

• IaaS
• SaaS
• CaaS
• PaaS

What's the P2P term to describe user who only download data?

• Fastriders
• Downloaders
• Fastloaders
• Freeriders

What's the P2P term for the application network that connects the peers?

• Highway network
• Overlay network
• Subway network
• Overload network

What's the term using to describe the search mechanism used by Gnutella?

• Running
• Raining
• Flocking
• Flooding

What's the game theory strategy used by Bittorrent?

• Tikitaka
• Tit-for-Tat
• Tick-Tack
• Tock-Tock

What's the term to denote the problem of connecting to a P2P net for the 1st time?

• BootCamp
• P2PTrapping
• Bootstrapping
• None of the others !

What does an RDF triplet contain?

• Subject, complement and verb
• Subject, predicate and object
• Subject, verb and complements
• None of the others !