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Di seguito
tutte le argomentazioni ufficiali
su cui l'esame Cisco CCNA 640-802 verte:
EXAM TOPICS
The following topics are general guidelines
for the content likely to be included on the Cisco Certified
Network Associate exam. However, other related topics
may also appear on any specific delivery of the exam.
In order to better reflect the contents of the exam
and for clarity purposes, the guidelines below may change
at any time without notice.
Describe
how a network works
Describe the purpose and functions of various network
devices
Select the components required to meet a network specification
Use the OSI and TCP/IP models and their associated protocols
to explain how data flows in a network
Describe common networked applications including web
applications
Describe the purpose and basic operation of the protocols
in the OSI and TCP models
Describe the impact of applications (Voice Over IP and
Video Over IP) on a network
Interpret network diagrams
Determine the path between two hosts across a network
Describe the components required for network and Internet
communications
Identify and correct common network problems at layers
1, 2, 3 and 7 using a layered model approach
Differentiate between LAN/WAN operation and features
Configure, verify and troubleshoot a switch
with VLANs and interswitch communications
Select the appropriate media, cables, ports, and connectors
to connect switches to other network devices and hosts
Explain the technology and media access control method
for Ethernet networks
Explain network segmentation and basic traffic management
concepts
Explain basic switching concepts and the operation of
Cisco switches
Perform and verify initial switch configuration tasks
including remote access management
Verify network status and switch operation using basic
utilities (including: ping, traceroute, telnet, SSH,
arp, ipconfig), SHOW & DEBUG commands
Identify, prescribe, and resolve common switched network
media issues, configuration issues, auto negotiation,
and switch hardware failures
Describe enhanced switching technologies (including:
VTP, RSTP, VLAN, PVSTP, 802.1q)
Describe how VLANs create logically separate networks
and the need for routing between them
Configure, verify, and troubleshoot VLANs
Configure, verify, and troubleshoot trunking on Cisco
switches
Configure, verify, and troubleshoot interVLAN routing
Configure, verify, and troubleshoot VTP
Configure, verify, and troubleshoot RSTP operation
Interpret the output of various show and debug commands
to verify the operational status of a Cisco switched
network.
Implement basic switch security (including: port security,
trunk access, management vlan other than vlan1, etc.)
Implement an IP addressing scheme and IP Services
to meet network requirements in a medium-size Enterprise
branch office network.
Describe the operation and benefits of using private
and public IP addressing
Explain the operation and benefits of using DHCP and
DNS
Configure, verify and troubleshoot DHCP and DNS operation
on a router.(including: CLI/SDM)
Implement static and dynamic addressing services for
hosts in a LAN environment
Calculate and apply an addressing scheme including VLSM
IP addressing design to a network
Determine the appropriate classless addressing scheme
using VLSM and summarization to satisfy addressing requirements
in a LAN/WAN environment
Describe the technological requirements for running
IPv6 in conjunction with IPv4 (including: protocols,
dual stack, tunneling, etc).
Describe IPv6 addresses
Identify and correct common problems associated with
IP addressing and host configurations
Configure, verify, and troubleshoot basic router
operation and routing on Cisco devices
Describe basic routing concepts (including: packet forwarding,
router lookup process)
Describe the operation of Cisco routers (including:
router bootup process, POST, router components)
Select the appropriate media, cables, ports, and connectors
to connect routers to other network devices and hosts
Configure, verify, and troubleshoot RIPv2
Access and utilize the router to set basic parameters.(including:
CLI/SDM)
Connect, configure, and verify operation status of a
device interface
Verify device configuration and network connectivity
using ping, traceroute, telnet, SSH or other utilities
Perform and verify routing configuration tasks for a
static or default route given specific routing requirements
Manage IOS configuration files. (including: save, edit,
upgrade, restore)
Manage Cisco IOS.
Compare and contrast methods of routing and routing
protocols
Configure, verify, and troubleshoot OSPF
Configure, verify, and troubleshoot EIGRP
Verify network connectivity (including: using ping,
traceroute, and telnet or SSH)
Troubleshoot routing issues
Verify router hardware and software operation using
SHOW & DEBUG commands.
Implement basic router security
Explain and select the appropriate administrative
tasks required for a WLAN
Describe standards associated with wireless media (including:
IEEE WI-FI Alliance, ITU/FCC)
Identify and describe the purpose of the components
in a small wireless network. (Including: SSID, BSS,
ESS)
Identify the basic parameters to configure on a wireless
network to ensure that devices connect to the correct
access point
Compare and contrast wireless security features and
capabilities of WPA security
(including: open, WEP, WPA-1/2)
Identify common issues with implementing wireless networks.
(Including: Interface, missconfiguration)
Identify security threats to a network and describe
general methods to mitigate those threats
Describe today's increasing network security threats
and explain the need to implement a comprehensive security
policy to mitigate the threats
Explain general methods to mitigate common security
threats to network devices, hosts, and applications
Describe the functions of common security appliances
and applications
Describe security recommended practices including initial
steps to secure network devices
Implement, verify, and troubleshoot NAT and
ACLs in a medium-size Enterprise branch office network.
Describe the purpose and types of ACLs
Configure and apply ACLs based on network filtering
requirements.(including: CLI/SDM)
Configure and apply an ACLs to limit telnet and SSH
access to the router using (including: SDM/CLI)
Verify and monitor ACLs in a network environment
Troubleshoot ACL issues
Explain the basic operation of NAT
Configure NAT for given network requirements using (including:
CLI/SDM)
Troubleshoot NAT issues
Implement and verify WAN links
Describe different methods for connecting to a WAN
Configure and verify a basic WAN serial connection
Configure and verify Frame Relay on Cisco routers
Troubleshoot WAN implementation issues
Describe VPN technology (including: importance, benefits,
role, impact, components)
Configure and verify a PPP connection between Cisco
routers
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