|
Network+ exam objectives
Domain 1.0 - Media and Topologies – 20%
1.1 Recognize the following logical or
physical network topologies given a schematic diagram or
description
o Star/hierarchical
o bus
o mesh
o ring
o wireless
1.2 Specify the main features of 802.2
(LLC), 802.3 (Ethernet), 802.5 (token ring), 802.11b (wireless)
and FDDI networking technologies, including:
o Speed
o Access
o Method
o Topology
o Media
1.3 Specify the characteristics (e.g.,
speed, length, topology, cable type, etc.) of the following
o 802.3 (Ethernet) standards
o 10BASE-T
o 100BASE-TX
o 10BASE2
o 10BASE5
o 100BASE-FX
o Gigabit Ethernet
1.4 Recognize the following media
connectors and/or describe their uses
o RJ-11
o RJ-45
o AUI
o BNC
o ST
o SC
1.5 Choose the appropriate media type and
connectors to add a client to an existing network.
1.6 Identify the purpose, features, and
functions of the following network components
o Hubs
o Switches
o Bridges
o Routers
o Gateways
o CSU/DSU
o Network Interface Cards/ISDN adapters/system area network
cards
o Wireless access points
o Modems
Domain 2.0 – Protocols and Standards –
25%
2.1 Given an example identify a MAC
address
2.2 Identify the seven layers of the OSI
model and their functions
2.3 Differentiate between the following
network protocols in terms of routing, addressing schemes,
interoperability, and naming conventions
o TCP/IP
o IPX/SPX
o NetBEUI
o AppleTalk
2.4 Identify the OSI layers at which the
following network components operate
o Hubs
o Switches
o Bridges
o Routers
o Network Interface Cards
2.5 Define the purpose, function and/or
use of the following protocols within TCP/IP
o IP
o TCP
o UDP
o FTP
o TFTP
o SMTP
o HTTP
o HTTPS
o POP3/IMAP4
o TELNET
o ICMP
o ARP
o NTP
2.6 Define the function of TCP/UDP ports.
Identify well-known ports.
2.7 Identify the purpose of the following
network services (e.g. DHCP/bootp, DNS, NAT/ICS, WINS, and SNMP)
2.8 Identify IP addresses (Ipv4, Ipv6) and
their default subnet masks.
2.9 Identify the purpose of subnetting and
default gateways.
2.10 Identify the differences between
public vs. private networks
2.11 Identify the basic characteristics
(e.g., speed, capacity, media) of the following WAN technologies
o Packet switching vs. circuit switching
o ISDN
o FDDI
o ATM
o Frame Relay
o Sonet/SDH
o T1/E1
o T3/E3
o OCx
2.12 Define the function of the following
remote access protocols and services
o RAS
o PPP
o PPTP
o ICA
2.13 Identify the following security
protocols and describe their purpose and function
o IPsec
o L2TP
o SSL
o Kerberos
Domain 3.0 Network Implementation – 23%
3.1 Identify the basic capabilities (i.e.
client support, interoperability, authentication, file and print
services, application support, and security) of the following
server operating systems
o UNIX/Linux
o Netware
o Windows
o Macintosh
3.2 Identify the basic capabilities of
client workstations (i.e., client connectivity, local security
mechanisms, and authentication)
3.3 Identify the main characteristics of
VLANs
3.4 Identify the main characteristics of
network attached storage
3.5 Identify the purpose and
characteristics of fault tolerance
3.6 Identify the purpose and
characteristics of disaster recovery
3.7 Given a remote connectivity scenario
(e.g., IP, IPX, dial-up, PPPoE, authentication, physical
connectivity etc.), configure the connection.
3.8 Identify the purpose, benefits and
characteristics of using a firewall.
3.9 Identify the purpose, benefits and
characteristics of using a proxy.
3.10 Given a scenario, predict the impact
of a particular security implementation on network functionality
(e.g.
blocking port numbers, encryption, etc.)
3.11 Given a network configuration, select
the appropriate NIC and network configuration settings (DHCP,
DNS, WINS, protocols, NETBIOS/host name, etc.).
Domain 4.0 Network Support – 32%
4.1 Given a troubleshooting scenario,
select the appropriate TCP/IP utility from among the following
o Tracert
o Ping
o Arp
o Netstat
o Nbtstat
o Ipconfig
o Winipcfg
o Nslookup
4.2 Given a troubleshooting scenario
involving a small office/home office network failure (e.g., xDSL,
cable, home satellite, wireless, POTS), identify the cause of
the failure.
4.3 Given a troubleshooting scenario
involving a remote connectivity problem (e.g., authentication
failure, protocol configuration, physical connectivity) identify
the cause of the problem.
4.4 Given specific parameters, configure a
client to connect to the following servers
o UNIX/Linux
o Netware
o Windows
o Macintosh
4.5 Given a wiring task, select the
appropriate tool (e.g., wire crimper, media tester/certifier,
punch down tool, tone generator, optical tester, etc.).
4.6 Given a network scenario interpret
visual indicators (e.g., link lights, collision lights, etc.) to
determine the
nature of the problem.
4.7 Given output from a diagnostic utility
(e.g. tracert, ping, ipconfig, etc.), identify the utility and
interpret the
output.
4.8 Given a scenario, predict the impact
of modifying, adding, or removing network services (e.g., DHCP,
DNS, WINS, etc.) on network resources and users.
4.9 Given a network problem scenario,
select an appropriate course of action based on a general
troubleshooting strategy. This strategy includes the following
steps
1. Establish the symptoms
2. Identify the affected area
3. Establish what has changed
4. Select the most probable cause
5. Implement a solution
6. Test the result
7. Recognize the potential effects of the solution
8. Document the solution
4.10 Given a troubleshooting scenario
involving a network with a particular physical topology (i.e.,
bus, star/hierarchical, mesh, ring, and wireless) and including
a network diagram, identify the network area effected and the
cause of the problem.
4.11 Given a network troubleshooting
scenario involving a client connectivity problem (e.g.,
incorrect protocol/client software/authentication configuration,
or insufficient rights/permission), identify the cause of the
problem.
4.12 Given a network troubleshooting
scenario involving a wiring/infrastructure problem, identify the
cause of the problem (e.g., bad media, interference, network
hardware).
|