ログイン

Introduction to Computer. Chapter 4: Networking and the Internet

Introduction to Computer. Chapter 4: Networking and the Internet
52問 • 1年前
  • t1bial
  • 通報

    問題一覧

  • 1

    what is PAN?

    personal area network

  • 2

    range of PAN?

    short-range communication

  • 3

    what is LAN?

    local area network

  • 4

    range of LAN?

    single building

  • 5

    what is MAN?

    metropolitan area network

  • 6

    range of MAN?

    intermediate size

  • 7

    what is WAN?

    wide area network

  • 8

    range of WAN?

    city to city

  • 9

    types of ownership?

    open networks, closed networks

  • 10

    types of topology (configuration)

    bus, star

  • 11

    what type of the configuration is that?

    bus

  • 12

    what type of the configuration is that?

    star

  • 13

    a set of rules and guidelines for communicating data:

    protocol

  • 14

    Carrier Sense, Multiple Acces with Collision Detection

    CSMA/CD

  • 15

    how can be Hidden terminal problem solved?

    by “request” and “acknowledge” with AP

  • 16

    what is AP?

    Access point

  • 17

    ?- extends a network

    repeater

  • 18

    ?-connects two compatible networks

    bridge

  • 19

    ?- connects several compatible networks

    switch

  • 20

    ?-connects two compatible networks, resulting in a network of networks called an internet

    router

  • 21

    special purpose computer used for forwarding messages

    router

  • 22

    секретный вопрос, если вы его нашли, значит действительно хорошо подготовились к экзамену, напишите мне в лс «я нашла секретный вопрос», мне интересно кто дошел до этого чаптера и вопроса.

    тык

  • 23

    routers provide ____ among two WiFi networks and an Ethernet network to form an internet

    links

  • 24

    systems with parts that run on different computers

    cluster computing, grid computing, cloud computing

  • 25

    many computers work closely together to provide computation

    cluster computing

  • 26

    more loosely coupled than clusters

    grid computing

  • 27

    huge pools of shared computers on the network can be allocated for use by clients as needed

    cloud computing

  • 28

    what is the original goal of creating the internet?

    to develop a means of connecting networks that would not be disrupted by local disasters

  • 29

    what is ISP

    internet service provider

  • 30

    functions of ISP

    organization which constructs and mantains networks, reference to the network themselves

  • 31

    pattern of 32 or 128 bits often represented in dotted decimal notation

    IP address

  • 32

    alternative address, convenient for human

    mnemonic address

  • 33

    what is DNS?

    domain name system

  • 34

    what is FTP?

    file transfer protocol

  • 35

    what is HTTP?

    hypertext transfer protocol

  • 36

    ?-transmitting multimedia across the Internet in real-time

    internet multimedia streaming

  • 37

    types of streaming:

    n-unicast, multicast, on-demand streaming

  • 38

    what is URL?

    uniform resource locator

  • 39

    how are messages transferred over the internet?

    layered approach

  • 40

    what are the internet software layers?

    application, transport, network, link

  • 41

    ?- constructs message with address

    application

  • 42

    - chops message into packets

    transport

  • 43

    - handles routing through the Internet

    network

  • 44

    - handles actual transmission of packets

    link

  • 45

    transport layer consists of:

    TCP, UDP

  • 46

    what’s more efficient?

    UDP

  • 47

    what’s more “reliable”?

    TCP

  • 48

    a server that acts as an intermediary for requests from clients seeking resources from other servers

    proxy server

  • 49

    a program which filters traffic passing in and out

    firewall

  • 50

    key used to encrypt messages

    public key

  • 51

    key used to decrypt messages

    private key

  • 52

    package containg party’s name and public key and issuer signature

    certificate

  • history

    history

    t1bial · 50問 · 1年前

    history

    history

    50問 • 1年前
    t1bial

    philosophy

    philosophy

    t1bial · 27問 · 1年前

    philosophy

    philosophy

    27問 • 1年前
    t1bial

    Introduction to Computer Chapter 1: Bits and Patterns

    Introduction to Computer Chapter 1: Bits and Patterns

    t1bial · 38問 · 1年前

    Introduction to Computer Chapter 1: Bits and Patterns

    Introduction to Computer Chapter 1: Bits and Patterns

    38問 • 1年前
    t1bial

    Introduction to Computer Chapter 2: Data Manipulation

    Introduction to Computer Chapter 2: Data Manipulation

    t1bial · 46問 · 1年前

    Introduction to Computer Chapter 2: Data Manipulation

    Introduction to Computer Chapter 2: Data Manipulation

    46問 • 1年前
    t1bial

    Introduction to Computer Chapter 3: Operating Systems

    Introduction to Computer Chapter 3: Operating Systems

    t1bial · 48問 · 1年前

    Introduction to Computer Chapter 3: Operating Systems

    Introduction to Computer Chapter 3: Operating Systems

    48問 • 1年前
    t1bial

    問題一覧

  • 1

    what is PAN?

    personal area network

  • 2

    range of PAN?

    short-range communication

  • 3

    what is LAN?

    local area network

  • 4

    range of LAN?

    single building

  • 5

    what is MAN?

    metropolitan area network

  • 6

    range of MAN?

    intermediate size

  • 7

    what is WAN?

    wide area network

  • 8

    range of WAN?

    city to city

  • 9

    types of ownership?

    open networks, closed networks

  • 10

    types of topology (configuration)

    bus, star

  • 11

    what type of the configuration is that?

    bus

  • 12

    what type of the configuration is that?

    star

  • 13

    a set of rules and guidelines for communicating data:

    protocol

  • 14

    Carrier Sense, Multiple Acces with Collision Detection

    CSMA/CD

  • 15

    how can be Hidden terminal problem solved?

    by “request” and “acknowledge” with AP

  • 16

    what is AP?

    Access point

  • 17

    ?- extends a network

    repeater

  • 18

    ?-connects two compatible networks

    bridge

  • 19

    ?- connects several compatible networks

    switch

  • 20

    ?-connects two compatible networks, resulting in a network of networks called an internet

    router

  • 21

    special purpose computer used for forwarding messages

    router

  • 22

    секретный вопрос, если вы его нашли, значит действительно хорошо подготовились к экзамену, напишите мне в лс «я нашла секретный вопрос», мне интересно кто дошел до этого чаптера и вопроса.

    тык

  • 23

    routers provide ____ among two WiFi networks and an Ethernet network to form an internet

    links

  • 24

    systems with parts that run on different computers

    cluster computing, grid computing, cloud computing

  • 25

    many computers work closely together to provide computation

    cluster computing

  • 26

    more loosely coupled than clusters

    grid computing

  • 27

    huge pools of shared computers on the network can be allocated for use by clients as needed

    cloud computing

  • 28

    what is the original goal of creating the internet?

    to develop a means of connecting networks that would not be disrupted by local disasters

  • 29

    what is ISP

    internet service provider

  • 30

    functions of ISP

    organization which constructs and mantains networks, reference to the network themselves

  • 31

    pattern of 32 or 128 bits often represented in dotted decimal notation

    IP address

  • 32

    alternative address, convenient for human

    mnemonic address

  • 33

    what is DNS?

    domain name system

  • 34

    what is FTP?

    file transfer protocol

  • 35

    what is HTTP?

    hypertext transfer protocol

  • 36

    ?-transmitting multimedia across the Internet in real-time

    internet multimedia streaming

  • 37

    types of streaming:

    n-unicast, multicast, on-demand streaming

  • 38

    what is URL?

    uniform resource locator

  • 39

    how are messages transferred over the internet?

    layered approach

  • 40

    what are the internet software layers?

    application, transport, network, link

  • 41

    ?- constructs message with address

    application

  • 42

    - chops message into packets

    transport

  • 43

    - handles routing through the Internet

    network

  • 44

    - handles actual transmission of packets

    link

  • 45

    transport layer consists of:

    TCP, UDP

  • 46

    what’s more efficient?

    UDP

  • 47

    what’s more “reliable”?

    TCP

  • 48

    a server that acts as an intermediary for requests from clients seeking resources from other servers

    proxy server

  • 49

    a program which filters traffic passing in and out

    firewall

  • 50

    key used to encrypt messages

    public key

  • 51

    key used to decrypt messages

    private key

  • 52

    package containg party’s name and public key and issuer signature

    certificate