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Course Outline
Enrol
$999.00 USD
(Classroom Training)
(Classroom Training)
Code: 6002
40 Hours Course
Course Material Included: No
Course Material: $80.00 USD
40 Hours Course
Course Material Included: No
Course Material: $80.00 USD
Who Needs to Attend
Individuals looking for IT job positions such as; PC Technician, Field Service Technician, Senior Field Service Engineer, Network Technician, LAN Administrator, Windows Administrator, Senior Network Technician or Network Security Administrator..
Prerequisites
Although not a prerequisite, it is recommended that CompTIA Network+ candidates have at least nine months of experience in network support or administration or academic training, along with a CompTIA A+ certification.
CompTIA N+ Networking
- Description
- What You Learn
- Course Outline
- Dates & Locations
The CompTIA Network+ (2009 Edition) certification is an internationally recognized validation of the technical knowledge required of foundation-level IT network practitioners.
The CompTIA Network+ (2009 Edition) certification ensures that the successful candidate has the important knowledge and skills necessary to manage, maintain, troubleshoot, install, operate and configure basic network infrastructure, describe networking technologies, basic design principles, and adhere to wiring standards and use testing tools.
T
- Network Communication Methods
- Network Data Delivery
- Network Media and Hardware
- Network Implementations
- Networking with TCP/IP
- TCP/IP Services
- Local Area Network Infrastructure
- WAN Infrastructure
- Network Security
- Remote Networking
- Disaster Recovery
- Network Data Storage
- Network Operating Systems
- Network Management
- Network Troubleshooting
1.0 Network Technologies
1.1 Explain the function of common networking protocols
TCP
FTP
UDP
TCP/IP suite
DHCP
TFTP
DNS
HTTP(S)
ARP
SIP (VoIP)
RTP (VoIP)
SSH
POP3
NTP
IMAP4
Telnet
SMTP
SNMP2/3
ICMP
IGMP
TLS
1.2 Identify commonly used TCP and UDP default ports
TCP ports
FTP – 20, 21
SSH – 22
TELNET – 23
SMTP – 25
DNS – 53
HTTP – 80
POP3 – 110
NTP – 123
IMAP4 – 143
HTTPS – 443
UDP ports
TFTP – 69
DNS – 53
BOOTPS/DHCP – 67
SNMP – 161
1.3 Identify the following address formats
IPv6
IPv4
MAC addressing
1.4 Evaluate the proper use of the following addressing technologies and addressing schemes
Addressing Technologies
Subnetting
Classful vs. classless (e.g. CIDR, Supernetting)
NAT
PAT
SNAT
Public vs. private
DHCP (static, dynamic APIPA)
Addressing schemes
Unicast
Multicast
Broadcast
1.5 Identify common IPv4 and IPv6 routing protocols
Link state
OSPF
IS-IS
Distance vector
RIP
RIPv2
BGP
Hybrid
EIGRP
1.6 Explain the purpose and properties of routing
IGP vs. EGP
Static vs. dynamic
Next hop
Understanding routing tables and how they pertain to path selection
Explain convergence (steady state)
1.7 Compare the characteristics of wireless communication standards
802.11 a/b/g/n
Speeds
Distance
Channels
Frequency
Authentication and encryption
WPA
WEP
RADIUS
TKIP
2.0 Network Media and Topologies
2.1 Categorize standard cable types and their properties
Type:
CAT3, CAT5, CAT5e, CAT6
STP, UTP
Multimode fiber, single-mode fiber
Coaxial
RG-59
RG-6
Serial
Plenum vs. Non-plenum
Properties:
Transmission speeds
Distance
Duplex
Noise immunity (security, EMI)
Frequency
2.2 Identify common connector types
RJ-11
J-45
BNC
SC
ST
LC
RS-232
2.3 Identify common physical network topologies
Star
Mesh
Bus
Ring
Point to point
Point to multipoint
Hybrid
2.4 Given a scenario, differentiate and implement appropriate wiring standards
568A
68B
Straight vs. cross-over
Rollover
Loopback
2.5 Categorize WAN technology types and properties
Type:
Frame relay
1/T1
ADSL
SDSL
VDSL
Cable modem
Satellite
E3/T3
OC-x
Wireless
ATM
SONET
MPLS
ISDN BRI
ISDN PRI
POTS
PSTN
Properties
Circuit switch
Packet switch
Speed
Transmission media
Distance
2.6 Categorize LAN technology types and properties
Types:
Ethernet
10BaseT
100BaseTX
100BaseFX
1000BaseT
1000BaseX
10GBaseSR
10GBaseLR
10GBaseER
10GBaseSW
10GBaseLW
10GBaseEW
10GBaseT
Properties
CSMA/CD
Broadcast
Collision
Bonding
Speed
Distance
2.7 Explain common logical network topologies and their characteristics
Peer to peer
Client/server
VPN
VLAN
2.8 Install components of wiring distribution
Vertical and horizontal cross connects
Patch panels
66 block
MDFs
IDFs
25 pair
100 pair
110 block
Demarc
Demarc extension
Smart jack
Verify wiring installation
Verify wiring termination
3.0 Network Devices
3.1 Install, configure and differentiate between common network devices
Hub
Repeater
Modem
NIC
Media converters
Basic switch
Bridge
Wireless access point
Basic router
Basic firewall
Basic DHCP server
3.2 Identify the functions of specialized network devices
Multilayer switch
Content switch
DS/IPS
Load balancer
Multifunction network devices
DNS server
Bandwidth shaper
Proxy server
CSU/DSU
3.3 Explain the advanced features of a switch
PoE
Spanning tree
LAN
Trunking
Port mirroring
Port authentication
3.4 Implement a basic wireless network
Install client
Access point placement
Install access point
Configure appropriate encryption
Configure channels and frequencies
Set ESSID and beacon
Verify installation
4.0 Network Management
4.1 Explain the function of each layer of the OSI model
Layer 1 – physical
Layer 2 – data link
Layer 3 – network
Layer 4 – transport
Layer 5 – session
Layer 6 – presentation
Layer 7 – application
4.2 Identify types of configuration management documentation
Wiring schematics
Physical and logical network diagrams
Baselines
Policies, procedures and configurations
Regulations
4.3 Given a scenario, evaluate the network based on configuration management documentation
Compare wiring schematics, physical and logical network diagrams, baselines, policies and procedures and configurations to network devices and infrastructure
Update wiring schematics, physical and logical network diagrams, configurations and job logs as needed
4.4 Conduct network monitoring to identify performance and connectivity issues using the following:
Network monitoring utilities (e.g. packet sniffers, connectivity software, load testing, throughput testers)
System logs, history logs, event logs
4.5 Explain different methods and rationales for network performance optimization
Methods:
QoS
Traffic shaping
Load balancing
High availability
Caching engines
Fault tolerance
Reasons:
Latency sensitivity
High bandwidth applications
VoIP
Video applications
Uptime
4.6 Given a scenario, implement the following network troubleshooting methodology
Information gathering – identify symptoms and problems
Identify the affected areas of the network
Determine if anything has changed
Establish the most probable cause
Determine if escalation is necessary
Create an action plan and solution identifying potential effects
Implement and test the solution
Identify the results and effects of the solution
Document the solution and the entire process
4.7 Given a scenario, troubleshoot common connectivity issues and select an appropriate solution
Physical issues:
Cross talk
Near End crosstalk
Attenuation
Collisions
Shorts
Open
Impedance mismatch (echo)
Interference
Logical issues:
Port speed
Port duplex mismatch
Incorrect VLAN
Incorrect IP address
Wrong gateway
Wrong DNS
Wrong subnet mask
Issues that should be identified but escalated:
Switching loop
Routing loop
Route problems
Proxy arp
Broadcast storms
Wireless Issues:
Interference (bleed, environmental factors)
Incorrect encryption
Incorrect channel
Incorrect frequency
ESSID mismatch
Standard mismatch (802.11 a/b/g/n)
Distance
Bounce
Incorrect antenna placement
5.0 Network Tools
5.1 Select the appropriate command line interface tool and interpret the output to verify functionality
Traceroute
Ipconfig
Ifconfig
Ping
Arp ping
Arp
Nslookup
Hostname
Dig
Mtr
Route
Nbtstat
Netstat
5.2 Explain the purpose of network scanners
Packet sniffers
Intrusion detection software
Intrusion prevention software
Port scanners
5.3 Given a scenario, utilize the appropriate hardware tools
Cable testers
Protocol analyzer
Certifiers
TDR
TDR
Multimeter
Toner probe
Butt set
Punch down tool
Cable stripper
Snips
Voltage event recorder
Temperature monitor
6.0 Network Security
6.1 Explain the function of hardware and software security devices
Network based firewall
Host based firewall
IDS
PS
VPN concentrator
6.2 Explain common features of a firewall
Application layer vs. network layer
Stateful vs. stateless
Scanning services
Content filtering
Signature identification
Zones
6.3 Explain the methods of network access security
Filtering:
ACL
MAC filtering
IP filtering
Tunneling and encryption
SSL VPN
VPN
L2TP
PPTP
IPSEC
Remote access
RAS
RDP
PPPoE
PPP
VNC
ICA
6.4 Explain methods of user authentication
PKI
Kerberos
AAA
RADIUS
TACACS+
Network access control
802.1x
CHAP
MS-CHAP
EAP
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