Chapter 6. Introduction to Internet Protocol (IP)

THE FOLLOWING COMPTIA NETWORK+ EXAM OBJECTIVES ARE COVERED IN THIS CHAPTER:

  • 1.1 Explain the function of common networking protocols

    • TCP

    • FTP

    • UDP

    • TCP/IP suite

    • DHCP

    • TFTP

    • DNS

    • HTTP(S)

    • ARP

    • SIP (VoIP)

    • RTP (VoIP)

    • SSH

    • POP3

    • NTP

    • IMAP4

    • TELNET

    • SMTP

    • SMNP2/3

    • ICMP

    • IGMP

    • TLS

  • 1.2 Identify commonly used TCP and UDP default ports

    • TCP ports

      • FTP – 20, 21

      • SSH – 22

      • TELNET – 23

      • SMTP – 25

      • DNS – 53

      • HTTP – 80

      • POP3 – 110

      • NTP – 123

      • IMAP4 – 143

      • HTTPS – 443

    • UDP ports

      • TFTP – 69

      • DNS – 53

      • BOOTPS/DHCP – 67

      • SNMP – 161

  • 1.4 Given a scenario, evaluate the proper use of the following addressing technologies and addressing schemes

    • DHCP (static, dynamic APIPA)

Introduction to Internet Protocol (IP)

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