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Networking 1- Module 3: TCP/IP, Network Operating Systems and its Applications > Lesson 12: DNS and WWW > Flashcards

Lesson 12: DNS and WWW Flashcards

1
Q

In 2009, Sir Tim co-founded the ____________________ with ______________________.

A

World Wide Web Foundation, Rosemary Leith

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2
Q

It consists of over
1000 individual machines (known as root server “instances”), which hold DNS root data.

A

Root Server System

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3
Q

A European research organization (1954) that operates the largest
particle physics laboratory in the world.

A

CERN - Conseil Européen pour la Recherche Nucléaire

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4
Q

Manager of this IP Address: 199.7.91.13, 2001:500:2d::d

A

University of Maryland

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5
Q

ACRONYM: HTML

A

Hypertext Markup Language

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6
Q

Google Public DNS operates recursive name servers for public use at
the two following IP addresses:
_______________ and _______________, for IPv6 access.

A

2001:4860:4860::8888 and 2001:4860:4860::8844

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7
Q

The 13 root services respond to the queries being queried has not been delegated, a message that indicates the name does not exist.

A

Top Level Domains (TLD)

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8
Q

It is an architectural framework for accessing linked
documents spread out over millions of machines all over the Internet.

A

World Wide Web (WWW)

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9
Q

Seven generic top-level domains

A

gov, edu, com, mil, org, net, and int

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10
Q

ACRONYM: W3C

A

World Wide Web Consortium

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11
Q

Manager of this IP Address: 192.203.230.10, 2001:500:a8::e

A

NASA (Ames Research
Center)

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12
Q

Manager of this IP Address: 192.228.79.201, 2001:500:84::b

A

University of Southern
California (ISI)

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13
Q

Manager of this IP Address: 202.12.27.33, 2001:dc3::35

A

WIDE Project

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14
Q

They are a network of hundreds of servers in many
countries around the world.

A

Root Servers

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15
Q

It represents an Internet Protocol (IP) resource,
such as a personal computer used to access the Internet,

A

Domain name

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16
Q

The WWW was invented by British Scientist ___________________ in 1989 while working at CERN.

A

Tim Berners-Lee

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17
Q

ACRONYM: IANA

A

Internet Assigned Numbers Authority

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18
Q

ACRONYM: gTLD

A

Generic top-level domains

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19
Q

URI or Uniform Resource Identifier is also commonly called a?

A

Uniform Resource Locator (URL)

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20
Q

An Internet service that translates domain names into IP addresses.

A

Domain Name System (or Service or Server)

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21
Q

The idea of having one page point to another is called?

A

Hypertext

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22
Q

The 13 root services respond to the queries the functions are operated by?

A

Internet Corporation for
Assigned Names and Numbers (ICANN)

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23
Q

ACRONYM: DNS

A

Domain Name System

24
Q

Manager of this IP Address: 198.41.0.4, 2001:503:ba3e::2:30

A

VeriSign, Inc.

25
A unique address for a web page located on a specific web server
Uniform Resource Locator (URL)
26
ACRONYM: ccTLD
Code top-level domains
27
They are configured in the DNS root zone as how many named authorities?
13
28
The markup (formatting) language for the web.
HTML: Hypertext Markup Language
29
Google Public DNS operates recursive name servers for public use at the two following IP addresses: ___________ and __________ for IPv4 service,
8.8.8.8 and 8.8.4.4
30
It operates recursive name servers for public use
Google Public DNS
31
Manager of this IP Address: 198.97.190.53, 2001:500:1::53
US Army (Research Lab)
32
ACRONYM: MIT
Massachusetts Institute of Technology
33
Tim moved from CERN to the ______________________ in 1994
Massachusetts Institute of Technology (MIT)
34
Manager of this IP Address: 192.58.128.30, 2001:503:c27::2:30
VeriSign, Inc.
35
An international community devoted to developing open web standards.
World Wide Web Consortium (W3C)
36
They contain the information that makes up the root zone, which is the global list of top level domains.
Root servers
37
Manager of this IP Address: 192.33.4.12, 2001:500:2::c
Cogent Communications
38
ACRONYM: TLD
Top Level Domains
39
The Web (also known as WWW) began in ______________ at _______________________, the European center for nuclear research.
1989, European Council for Nuclear Research (CERN - "Conseil Européen pour la Recherche Nucléaire")
40
Manager of this IP Address: 193.0.14.129, 2001:7fd::1
RIPE NCC
41
It is a non-profit private organization (1998 in California, USA) responsible for the technical coordination of the Internet's domain name system (DNS) ensuring the network's stable and secure operation.
Internet Corporation for Assigned Names and Numbers (ICANN)
42
ACRONYM: ICANN
Internet Corporation for Assigned Names and Numbers
43
The 13 root services respond to the queries they receive either with information found in the root zone as it is managed by the?
Internet Assigned Numbers Authority (IANA)
44
ACRONYM: HTTP
Hypertext Transfer Protocol
45
ACRONYM: CERN
Conseil Européen pour la Recherche Nucléaire
46
Tim also wrote the first web page editor/browser ____________ and the first web server _____________.
WorldWideWeb.app, httpd
47
ACRONYM: URI
Uniform Resource Identifier
48
Manager of this IP Address: 192.112.36.4, 2001:500:12::d0d
US Department of Defense (NIC)
49
Manager of this IP Address: 199.7.83.42, 2001:500:9f::42
ICANN
50
A kind of “address” that is unique and used to identify to each resource on the web.
URI: Uniform Resource Identifier
51
It is a standards organization (1998) that oversees the global IP addresses allocation, autonomous system number allocation, root zone management in DNS, media types, and other Internet Protocol-related symbols and numbers.
Internet Assigned Numbers Authority (IANA)
52
Manager of this IP Address: 192.5.5.241, 2001:500:2f::f
Internet Systems Consortium, Inc.
53
ACRONYM: URL
Uniform Resource Locator
54
Most common hostname?
root-servers.net
55
Allows for the retrieval of linked resources from across the web.
HTTP: Hypertext Transfer Protocol
56
Manager of this IP Address: 192.36.148.17, 2001:7fe::53
Netnod

Networking 1- Module 3: TCP/IP, Network Operating Systems and its Applications (4 decks)

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