Chapter 6
Introduction to the Internet Protocol
THE FOLLOWING COMPTIA NETWORK+ EXAM OBJECTIVES ARE COVERED IN THIS CHAPTER:
- 5.2 Explain the basics of network theory and concepts
- TCP/IP suite
- ICMP
- UDP
- TCP
- 5.9 Compare and contrast the following ports and protocols
- 80 HTTP
- 443 HTTPS
- 137-139 Netbios
- 110 POP
- 143 IMAP
- 25 SMTP
- 5060/5061 SIP
- 2427/2727 MGCP
- 5004/5005 RTP
- 1720 H.323
- TCP
- Connection-oriented
- UDP
- Connectionless
- 5.10 Given a scenario, configure and apply the appropriate ports and protocols
- 20,21 FTP
- 161 SNMP
- 22 SSH
- 23 Telnet
- 53 DNS
- 67,68 DHCP
- 69 TFTP
- 445 SMB
- 3389 RDP
- 3.0 Network security
- 3.2 Compare and contrast common network vulnerabilities and threats
- Vulnerabilities
- Unsecure protocols
- TELNET
- HTTP
- SLIP
- FTP
- TFTP
- SNMPv1 and SNMPv2