D276 - Web Development Foundations exam
with correct answers
What |is |the |move |towards |separating |document |structure, |presentation, |and |webpage |interaction |
called? |- |✔✔Separation |of |concerns
What |is |a |packet? |- |✔✔Information |sent |on |the |Internet
What |does |an |IP |address |represent? |- |✔✔A |computer's |unique |address |on |the |Internet
What |is |the |format |of |a |typical |IP |address? |- |✔✔32 |bits |divided |into |four |8-bit |groups
What |is |IPv4? |- |✔✔The |original |Internet |Protocol |with |32-bit |addresses
What |is |IPv6? |- |✔✔A |new |version |of |Internet |Protocol |with |128-bit |addresses
What |does |DNS |stand |for? |- |✔✔Domain |Name |Server
What |are |root |servers? |- |✔✔Thirteen |main |DNS |servers |in |the |world
What |is |a |domain |name |registrar? |- |✔✔Services |that |allow |domain |name |registration
What |is |a |domain |name? |- |✔✔A |name |for |an |IP |address
What |does |TLD |stand |for? |- |✔✔Top-level |Domains
Give |examples |of |TLDs. |- |✔✔.com, |.net, |.org, |.edu, |.gov
What |does |ccTLD |stand |for? |- |✔✔Country |Code |Top-Level |Domain
Give |examples |of |ccTLDs. |- |✔✔.uk |(United |Kingdom), |.us |(United |States), |.ru |(Russia)
What |does |SLD |stand |for? |- |✔✔Second-Level |Domain
What |is |an |example |of |an |SLD? |- |✔✔'wikipedia' |in |wikipedia.org
What |does |TLD |stand |for? |- |✔✔Third-Level |Domain
What |is |an |example |of |a |TLD? |- |✔✔'www' |in |www.stanford.edu
What |does |URL |stand |for? |- |✔✔Uniform |Resource |Locator
What |is |a |URL? |- |✔✔The |location |of |a |web |resource, |such |as |http://www.google.com
What |is |a |scheme |in |a |URL? |- |✔✔Characters |at |the |beginning |of |a |URL |followed |by |a |colon |(:) |or |a |
colon |and |double |slashes |(://)
, Give |examples |of |common |schemes. |- |✔✔http, |https, |mailto, |file
What |is |a |hostname |in |a |URL? |- |✔✔The |complete |domain |name |following |the |scheme |in |a |URL
What |is |a |path |in |a |URL? |- |✔✔The |characters |to |the |right |of |the |hostname |in |a |URL
What |is |a |query |string |in |a |URL? |- |✔✔Optional |characters |to |the |right |of |the |question |mark |(?) |in |a |
URL |that |provide |data |for |the |web |server
What |is |a |fragment |in |a |URL? |- |✔✔Optional |characters |at |the |end |of |a |URL |that |with |a |hash |
character |(#) |and |refer |to |a |certain |location |within |a |webpage
What |is |a |404? |- |✔✔The |status |code |that |a |web |server |returns |to |a |browser |when |a |requested |
webpage |is |not |found
What |is |linkrot? |- |✔✔When |content |is |removed |from |the |web |and |the |URLs |that |used |to |point |to |
the |content |now |return |a |404 |(not |found) |status |code
What |does |TCP/IP |stand |for? |- |✔✔Transmission |Control |Protocol |/ |Internet |Protocol
What |is |TCP/IP? |- |✔✔A |protocol |suite |that |governs |how |data |packets |are |transferred |over |the |
Internet |from |one |machine |to |another
What |is |an |HTTP |request? |- |✔✔A |message |sent |from |the |web |browser |to |the |web |server
What |is |an |HTTP |response? |- |✔✔A |message |sent |from |the |web |server |back |to |the |web |browser |in |
response |to |an |HTTP |request
What |is |Content-Length? |- |✔✔Number |of |bytes |in |the |HTTP |response's |message |body
What |is |Content-Type? |- |✔✔Media |type |of |the |HTTP |response's |message |body
What |is |Date |in |an |HTTP |response? |- |✔✔Datetime |the |HTTP |response |was |generated |by |the |web |
server
What |is |Last-Modified |in |an |HTTP |response? |- |✔✔Datetime |the |requested |resource |was |last |modified
|on |the |web |server
What |is |Server |in |an |HTTP |response? |- |✔✔Identifies |the |web |server |software |that |generated |the |
HTTP |response
What |is |the |design |principle |of |breaking |up |web |content? |- |✔✔Separation |of |concerns
What |is |an |HTML |element? |- |✔✔A |single |HTML |structure |represented |with |tags
What |is |a |tag? |- |✔✔A |descriptive |name |surrounded |by |< |and |> |characters |used |to |display |content
What |is |a |link? |- |✔✔A |clickable |item |that |opens |another |webpage |when |clicked
What |is |CSS? |- |✔✔Cascading |Style |Sheets |- |a |language |for |describing |webpage |styling
What |is |a |CSS |rule? |- |✔✔Specifies |styling |properties |for |specific |HTML |elements
What |is |JavaScript? |- |✔✔A |programming |language |that |runs |in |a |browser
with correct answers
What |is |the |move |towards |separating |document |structure, |presentation, |and |webpage |interaction |
called? |- |✔✔Separation |of |concerns
What |is |a |packet? |- |✔✔Information |sent |on |the |Internet
What |does |an |IP |address |represent? |- |✔✔A |computer's |unique |address |on |the |Internet
What |is |the |format |of |a |typical |IP |address? |- |✔✔32 |bits |divided |into |four |8-bit |groups
What |is |IPv4? |- |✔✔The |original |Internet |Protocol |with |32-bit |addresses
What |is |IPv6? |- |✔✔A |new |version |of |Internet |Protocol |with |128-bit |addresses
What |does |DNS |stand |for? |- |✔✔Domain |Name |Server
What |are |root |servers? |- |✔✔Thirteen |main |DNS |servers |in |the |world
What |is |a |domain |name |registrar? |- |✔✔Services |that |allow |domain |name |registration
What |is |a |domain |name? |- |✔✔A |name |for |an |IP |address
What |does |TLD |stand |for? |- |✔✔Top-level |Domains
Give |examples |of |TLDs. |- |✔✔.com, |.net, |.org, |.edu, |.gov
What |does |ccTLD |stand |for? |- |✔✔Country |Code |Top-Level |Domain
Give |examples |of |ccTLDs. |- |✔✔.uk |(United |Kingdom), |.us |(United |States), |.ru |(Russia)
What |does |SLD |stand |for? |- |✔✔Second-Level |Domain
What |is |an |example |of |an |SLD? |- |✔✔'wikipedia' |in |wikipedia.org
What |does |TLD |stand |for? |- |✔✔Third-Level |Domain
What |is |an |example |of |a |TLD? |- |✔✔'www' |in |www.stanford.edu
What |does |URL |stand |for? |- |✔✔Uniform |Resource |Locator
What |is |a |URL? |- |✔✔The |location |of |a |web |resource, |such |as |http://www.google.com
What |is |a |scheme |in |a |URL? |- |✔✔Characters |at |the |beginning |of |a |URL |followed |by |a |colon |(:) |or |a |
colon |and |double |slashes |(://)
, Give |examples |of |common |schemes. |- |✔✔http, |https, |mailto, |file
What |is |a |hostname |in |a |URL? |- |✔✔The |complete |domain |name |following |the |scheme |in |a |URL
What |is |a |path |in |a |URL? |- |✔✔The |characters |to |the |right |of |the |hostname |in |a |URL
What |is |a |query |string |in |a |URL? |- |✔✔Optional |characters |to |the |right |of |the |question |mark |(?) |in |a |
URL |that |provide |data |for |the |web |server
What |is |a |fragment |in |a |URL? |- |✔✔Optional |characters |at |the |end |of |a |URL |that |with |a |hash |
character |(#) |and |refer |to |a |certain |location |within |a |webpage
What |is |a |404? |- |✔✔The |status |code |that |a |web |server |returns |to |a |browser |when |a |requested |
webpage |is |not |found
What |is |linkrot? |- |✔✔When |content |is |removed |from |the |web |and |the |URLs |that |used |to |point |to |
the |content |now |return |a |404 |(not |found) |status |code
What |does |TCP/IP |stand |for? |- |✔✔Transmission |Control |Protocol |/ |Internet |Protocol
What |is |TCP/IP? |- |✔✔A |protocol |suite |that |governs |how |data |packets |are |transferred |over |the |
Internet |from |one |machine |to |another
What |is |an |HTTP |request? |- |✔✔A |message |sent |from |the |web |browser |to |the |web |server
What |is |an |HTTP |response? |- |✔✔A |message |sent |from |the |web |server |back |to |the |web |browser |in |
response |to |an |HTTP |request
What |is |Content-Length? |- |✔✔Number |of |bytes |in |the |HTTP |response's |message |body
What |is |Content-Type? |- |✔✔Media |type |of |the |HTTP |response's |message |body
What |is |Date |in |an |HTTP |response? |- |✔✔Datetime |the |HTTP |response |was |generated |by |the |web |
server
What |is |Last-Modified |in |an |HTTP |response? |- |✔✔Datetime |the |requested |resource |was |last |modified
|on |the |web |server
What |is |Server |in |an |HTTP |response? |- |✔✔Identifies |the |web |server |software |that |generated |the |
HTTP |response
What |is |the |design |principle |of |breaking |up |web |content? |- |✔✔Separation |of |concerns
What |is |an |HTML |element? |- |✔✔A |single |HTML |structure |represented |with |tags
What |is |a |tag? |- |✔✔A |descriptive |name |surrounded |by |< |and |> |characters |used |to |display |content
What |is |a |link? |- |✔✔A |clickable |item |that |opens |another |webpage |when |clicked
What |is |CSS? |- |✔✔Cascading |Style |Sheets |- |a |language |for |describing |webpage |styling
What |is |a |CSS |rule? |- |✔✔Specifies |styling |properties |for |specific |HTML |elements
What |is |JavaScript? |- |✔✔A |programming |language |that |runs |in |a |browser