Well Known Ports
24 minutes ago
mrcoachray
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20 QuestionsShow answers
  • Question 1
    30 seconds
    Q.

    TCP/UDP

    answer choices

    7

    20

    21

    22

  • Question 2
    30 seconds
    Q.

    FTP - File Transport Protocol

    answer choices

    20

    21

    22

    23

  • Question 3
    30 seconds
    Q.

    SSH - Secure Shell

    answer choices

    21

    22

    23

    26

  • Question 4
    30 seconds
    Q.

    Telnet

    answer choices

    21

    22

    23

    24

  • Question 5
    30 seconds
    Q.

    smtp Simple Mail Transfer Protocol

    answer choices

    21

    25

    23

    53

  • Question 6
    30 seconds
    Q.

    dns Domain Name Service

    answer choices

    53

    67

    68

    22

  • Question 7
    30 seconds
    Q.

    http

    answer choices

    80

    443

    21

    009

  • Question 8
    30 seconds
    Q.

    pop3 Post Office Protocol 3

    answer choices

    110

    123

    137

    443

  • Question 9
    30 seconds
    Q.

    https

    answer choices

    443

    596

    161

    143

  • Question 10
    30 seconds
    Q.

    IMAP4 - Internet message access protocol version 4

    answer choices

    143

    161

    23

    25

  • Question 11
    30 seconds
    Q.

    RDP - Remote Desktop Protocol

    answer choices

    3389

    21

    441

    80

  • Question 12
    30 seconds
    Q.

    SSL VPN

    answer choices

    443

    80

    110

    123

  • Question 13
    30 seconds
    Q.

    DHCP - Dynamic Host Configuration Protocol

    answer choices

    67

    68

    80

    443

  • Question 14
    30 seconds
    Q.

    Used to transfer files between computers on a network

    answer choices

    FTP

    POP3

    DHCP

    DNS

  • Question 15
    30 seconds
    Q.

    The Internet's system for converting alphabetic names into numeric IP addresses. For example, when a Web address (URL) is typed into a browser, DNS servers return the IP address of the Web server associated with that name.

    answer choices

    HTTP

    DHCP

    DNS

    POP3

  • Question 16
    30 seconds
    Q.

    A network management protocol used on UDP/IP networks whereby this server dynamically assigns an IP address and other network configuration parameters to each device on a network so they can communicate with other IP networks.

    answer choices

    DHCP

    DNS

    FTP

    TELNET

  • Question 17
    30 seconds
    Q.

    It is used for secure communication over a computer network, and is widely used on the Internet.

    answer choices

    http

    https

    FTP

    TELNET

  • Question 18
    30 seconds
    Q.

    A communication protocol for electronic mail transmission.

    answer choices

    SMTP

    FTP

    TELNET

    DNS

  • Question 19
    30 seconds
    Q.

    Protocols for establishing authenticated and encrypted links between networked computers.

    answer choices

    SSL VPN

    DNS

    FTP

    HTTP

  • Question 20
    30 seconds
    Q.

    An application protocol used on the Internet or local area network to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection

    answer choices

    Telnet

    FTP

    DNS

    HTTPS

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