Quiz Flashcards
1
Q
What are they layers of the OSI model?
A
Application Presentation Session Transport Network Data Link Physical
2
Q
What are the 3 parts of a network address?
A
The protocol (http://) Name (www.name.gay) Resource ID (/indexorother specific point in content of site)
3
Q
What is a URI?
A
The Universal Resource ID is the last part of a Universal Resource Locator (URL) that specifies a page or resource on a website.
http://www.blahblah.gay/ThisIsWhereTheURIgoes
4
Q
What is the standard port for web traffic?
A
Port 80
5
Q
What is the standard port for ftp?
A
Port 21
6
Q
What is the most popular registrar?
A
GoDaddy
7
Q
What is the most popular registry?
A
Verisign
8
Q
Why do flat files suck?
A
- Mistyped entries can lead to data being re-entered, causing duplicates
- High computational effort to search and edit records
- Not great for multi-person use
9
Q
What is MySQL?
A
An Application Programming Interface (API) to create relational databases. Was acquired by Oracle.
10
Q
What is NoSQL?
A
Free form database API
11
Q
What kinds of relationships can data have?
A
One-to-one
One-to-many
Many-to-many
