Chapter 4

Communication and Network Security

This chapter covers the following topics:

  • Secure Network Design Principles: Concepts covered include the OSI and TCP/IP models.

  • IP Networking: Concepts discussed include common TCP/UDP ports, logical and physical addressing, network transmission, and network types.

  • Protocols and Services: Protocols and services discussed include ARP, DHCP, DNS, FTP, HTTP, ICMP, IMAP, LDAP, NAT, NetBIOS, NFS, PAT, POP, CIFS/SMB, SMTP, SNMP, and multilayer protocols.

  • Converged Protocols: Protocols discussed include FCoE, InfiniBand, CXL, MPLS, VoIP, and iSCSI.

  • Wireless Networks: Concepts covered include wireless techniques, WLAN structure, WLAN standards, and WLAN security.

  • Communications Cryptography: Concepts discussed ...

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