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OSI
  • Pratyasha Acharya

  • 問題数 80 • 8/1/2024

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    問題一覧

  • 1

    When is the OSI model introduced

    1984

  • 2

    When is the arpanet introduced

    1969

  • 3

    Full form of ARPANET

    advance research project agency network

  • 4

    When was the TCP/ IP introduced

    1970

  • 5

    When was the TCP/ IP protocol standard for arpanet introduced

    1983

  • 6

    When was internet introduced

    January1, 1983

  • 7

    OSI stands for

    open system interconnection

  • 8

    The OSI model was developed by

    ISO

  • 9

    OSI model is a

    both

  • 10

    OSI model contains

    7 layer

  • 11

    The layer follows a set of rules that are called

    protocol

  • 12

    The first layer is

    physical layer

  • 13

    What are the types of data link layer

    both

  • 14

    LLC stands for

    logical link control

  • 15

    Which layer works on topology and in wired or wireless medium

    physical layer

  • 16

    Which layer work on MAC address and node to node delivery and error detection or correction

    data link

  • 17

    Which layer works on IP address + packet delivery

    network

  • 18

    Which layer works on segmentation + TCP or udp, port address, end to end delivery

    transport

  • 19

    Which player manages and close + mail send successfully message and connection create

    session

  • 20

    Which layer translate +compression+ encrypt /decreept +authentication

    presentation

  • 21

    In which layer the protocol http, FTP ,SMTP are used

    application

  • 22

    In application how are the network transfer from host A to host B

    data

  • 23

    In presentation how are the network transfer from host A to host B

    data

  • 24

    In session how are the network transfer from host A to host B

    data

  • 25

    In transport how are the network transfer from host A to host B

    segment

  • 26

    In network layer how are the network transfer from host A to host B

    packets

  • 27

    In dara link layer how are the network transfer from host A to host B

    frames

  • 28

    In physical layer how are the network transfer from host A to host B

    bits

  • 29

    In application layer which device is used

    gateway

  • 30

    In presentation which device is used

    gateway

  • 31

    In session which device is used

    gateway

  • 32

    In transport which device is used

    gateway

  • 33

    In network which device is used

    router

  • 34

    In data link layer which device is used

    switch/bridge

  • 35

    In physical layer which devices used

    hub/repeater+cable

  • 36

    In application layer which address is used

    application specific address

  • 37

    In transport layer which address is used

    port address

  • 38

    In network layer which address is used

    logical address

  • 39

    Which address is used by data link layer

    physical address

  • 40

    Http+FTP+telnet+SMTP+pop 3+DNS+DHCP protocols are used in which layer of OSI model

    application

  • 41

    SSL+TLS+MIME protocol used in which layer

    presentation

  • 42

    PPTP+Net BIOS +RPC protocols are used in which layer

    session

  • 43

    TCP+UDP protocols are used in which layer

    transport

  • 44

    Ethernet+VLAN+ token ring+ATM+ARP+SLIP+PPP+PPTP+IEEE 802.11 protocols are used in which layer

    data link

  • 45

    Ethernet is used in which layer

    physical

  • 46

    Http stands for

    hypertext transfer protocol

  • 47

    FTP stands for

    file transfer protocol

  • 48

    Telnet stands for

    teletype network

  • 49

    SMTP stands for

    simple mail transfer protocol

  • 50

    Pop 3 stands for

    post office protocol version 3

  • 51

    DNS stands for

    domain network system

  • 52

    Dhcp stands for

    dynamic host configuration protocol

  • 53

    SSL stands for

    secure socket layer

  • 54

    TLS stands for

    transport layer security

  • 55

    MIME stands for

    multipurpose internet mail extension

  • 56

    PPTP stands for

    point to point tunneling protocol

  • 57

    Net BIOS stands for

    network basic input/ output system

  • 58

    RPC stands for

    remote procedural call

  • 59

    TCP Stands for

    transmission control protocol

  • 60

    Udp stands for

    user datagram protocol

  • 61

    VLAN stands for

    virtual LAN

  • 62

    ATM stands for

    asynchronous transfer mode

  • 63

    ARP stands for

    address resolution protocol

  • 64

    SLIP stands for

    serial line internet protocol

  • 65

    PPP stands for

    point to point protocol

  • 66

    WIMAX stands for

    worldwide interoparaability for microwave access

  • 67

    TCP /IP protocol was designed by

    vint cerf and bob kahn

  • 68

    MAC address is how many bits

    48

  • 69

    Ipv4 how many bits

    32

  • 70

    IPv6 how many bits

    128

  • 71

    Port number of SMTP

    25

  • 72

    Port number of FTP

    21

  • 73

    Port number of IMAP

    143

  • 74

    Which protocol does ping use

    icmp

  • 75

    Icmp stands for

    internet control message protocol

  • 76

    Which protocol is used to browse the data

    http

  • 77

    Mechanism to protect network from outside attack is

    firewall

  • 78

    ISDN full form

    integrated services digital network

  • 79

    PNG stands for

    portable network graphics

  • 80

    Which is the computer that is connected to two network

    bridge way

  • 81

    DSL is an example of which connection

    broadband

  • 82

    Which system is used by digital computers to encode data and programs

    binary