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A CIW
Internetworking Professional defines network architecture, identifies
infrastructure components, and monitors and analyzes network performance.
This individual is responsible for the design and management of enterprise
TCP/IP networks. Skills measured in the 1D0-460 exam include but are not
limited to:
o
Internet
infrastructure, including the National Science Foundation network (NSFnet),
the Internet Society (ISOC), and key internetworking protocols.
o
Open Systems
Interconnection reference model (OSI/RM) and the Internet architecture
model, the operational essentials of TCP/IP, and the Requests for Comments (RFCs)
that define these essential elements.
o
Internet
Protocol version 4 (IPv4) addressing, the concept of uniqueness, IP address
classes, and subnet address calculation.
o
Network
access layer, the Internet layer, and the transport layer.
o
Application-layer Internet protocols, such as Hypertext Transfer Protocol
(HTTP), File Transfer Protocol (FTP), Simple Mail Transfer Protocol (SMTP),
and Simple Network Management Protocol (SNMP).
o
Domain Name
System (DNS), including its architecture and record types.
o
BOOTstrap
Protocol (BOOTP), and Dynamic Host Configuration Protocol (DHCP) server and
client.
o
Routing,
including direct versus indirect routing, static versus dynamic routing, and
interior versus exterior protocols and gateways.
o
Troubleshooting tools and TCP/IP network troubleshooting.
o
Network
management architectures, protocols and components, including SNMP.
o
IPv4 versus
IPv6.
o
IPv6 address
architecture.
o
IPv6 routing
and security issues.
o
Migration
from IPv4 to IPv6, including the mechanisms proposed by the Simple Internet
Transition
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