- What does OSI stand for, and what is the name of the organization that standardized it?
- What is the abstraction layer via which layers of the OSI network stack communicate with layers beneath them?
- How many layers are in the OSI network stack, and what are they?
- What is the name of the standardization mechanism by which entities on the same layer of the network stack on different hosts communicate?
- What does HTTP stand for? For which network layer is HTTP used as a communication protocol?
- Name all of the HTTP verbs that a request can be sent from.
- What are some of the primary differences between the TCP and UDP transport protocols?
United States
United Kingdom
India
Germany
France
Canada
Russia
Spain
Brazil
Australia
Argentina
Austria
Belgium
Bulgaria
Chile
Colombia
Cyprus
Czechia
Denmark
Ecuador
Egypt
Estonia
Finland
Greece
Hungary
Indonesia
Ireland
Italy
Japan
Latvia
Lithuania
Luxembourg
Malaysia
Malta
Mexico
Netherlands
New Zealand
Norway
Philippines
Poland
Portugal
Romania
Singapore
Slovakia
Slovenia
South Africa
South Korea
Sweden
Switzerland
Taiwan
Thailand
Turkey
Ukraine