Cisco-CCNA-2
思科认证
ITE PC v4.0
Chapter 1
© 2007 Cisco Systems, Inc. All rights reserved.
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思科公司命名
San Francisco
ITE PC v4.0
Chapter 1
© 2007 Cisco Systems, Inc. All rights reserved.
Cisco Public
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思科公司徽标
ITE PC v4.0
Chapter 1
© 2007 Cisco Systems, Inc. All rights reserved.
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The Cisco certification system
CCAr(Cisco Certified Architect)
Cisco Certified Internetwork Expert
CCIE
Cisco Certified Network Professional
CCNP
CCNA
CCENT
ITE PC v4.0
Chapter 1
Cisco Certified Networking Associate
Cisco Certified Entry Networking Technician
© 2007 Cisco Systems, Inc. All rights reserved.
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The Cisco certification system
Cisco
Certified
Architect
级别
体系架构师级
别
ITE PC v4.0
Chapter 1
专家级别
CCIE
Routing
and
Switching
CCDE
CCIE
Security
CCIE
Voice
CCIE
Wireless
CCIE
Service
Provider
资深工程师级
别
CCNP
CCDP
CCSP
CCVP
CCNP
Wireless
CCIP
工程师级别
CCNA
CCDA
CCNA
Security
CCNA
Voice
CCNA
Wireless
入门级别
CCENT
© 2007 Cisco Systems, Inc. All rights reserved.
CCIE
Storage
Specialist
Certifications
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Course introduction
ITE PC v4.0
Chapter 1
Unit 1
Unit 2
Unit 3
Network
OSI
TCP/IP
IOS
IP
VLSM
CIDR
ACL
ROUTE
RIP
LAN
VLAN
IGRP
VTP
EIGRP
TRUNK
OSPF
STP
© 2007 Cisco Systems, Inc. All rights reserved.
Unit 4
WAN
HDLC
PPP
FR
ISDN
ADSL
NAT
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Cisco Icons and Symbols
Router
Workgroup
Switch
Wireless
Router
Access Point
Wireless
Connectivity
ITE PC v4.0
Chapter 1
Secure Router
IP Phone
Firewall
Mobile
Access
Phone
Line: Serial
© 2007 Cisco Systems, Inc. All rights reserved.
Home Office
Small
Business
Line: Ethernet
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ITE PC v4.0
Chapter 1
© 2007 Cisco Systems, Inc. All rights reserved.
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