Chapter 3, Administering TCP/IP
Setting up a subnet consists of:
To set up subnet addresses, you must use a segment of the host portion of the IP address to use as the subnet address. For example, consider the following IP addresses and netmasks:
For class A and B networks, you can create subnets by converting the second and third octets, respectively, from host addresses to subnet addresses. Notice how the netmask changes accordingly: The class A network 16 can now have up to 254 subnets (16.1 - 16.254). The class B network 132.147 can also have up to 254 subnets (132.147.1 - 132.147.254). While the netmask masks the network portion of the address, the broadcast address exposes the network address and hides the host portion. For example, the broadcast address for the subnet 132.147.246, with a netmask of 255.255.255.0, is 132.147.246.255. NOTE: The subnet portion of the network address cannot consist of all binary zeros (0) or ones (255). See RFC 950 for more information. For more information on setting netmask and broadcast addresses, see Appendix A, ``Configuration parameters'' in Configuring Network Connections. Partitioning a class C address is slightly more complex, as you must take a portion of the fourth octet as the subnetwork. For example, you might partition the first three (high order) bits of the fourth octet to represent the subnetwork, with the last five bits representing the host: This scheme allows for up to 6 subnets of 30 hosts each, for a total of 180 hosts. The netmask for the hosts on these subnets is 255.255.255.224; 224 is a decimal representation of the binary octet 11100000, which masks the subnet portion of the IP address. Possible subnets for the class C network 221.138.62.0, with associated broadcast addresses, are: ---------------------------------------------------- Subnet Hosts Broadcast address ---------------------------------------------------- 221.138.62.32 .33-.62 221.138.62.63 221.138.62.64 .65-.94 221.138.62.95 221.138.62.96 .97-.126 221.138.62.127 221.138.62.128 .129-.158 221.138.62.159 221.138.62.160 .161-.190 221.138.62.191 221.138.62.192 .193-.222 221.138.62.223After you determine the new addresses for your hosts, you must configure them with the Network Configuration Manager or by editing /etc/tcp. In addition, you must configure gateways between your subnets: these are hosts with multiple networking cards that serve more than one network. |
Networking
guide Call : 800-519- 2267
Vibrant boot camp offers MCSE, CCNA, CCNP Certification back to back
Vibrant
offers
MCSE
certification
training
boot camp
for $5400
all inclusive,
instructor
led at
California
and
Baltimore.
|
Additional Administrative Tasks
Address Resolution Protocol (ARP)
Addressing at the Data Link Layer
Advantages of Packet Switching
Assigning File-Level Permissions on an NTFS Partition
Asynchronous Transfer Mode (ATM)
Band Usage (Baseband or Broadband)
Characteristics of Transmission Media
Coax and Fire Code Classifications
Communications Devices and OSI
Comparing Contention and Token Passing
Configuring Network Adapter Cards
Connection-oriented and Connectionless Modes
Creating and Assigning Permissions to a Shared Folder on Windows NT
Defining a Network Adapter Card
Error and Flow Control at the Data Link Layer
Establishing Troubleshooting Connectivity and Communication
Exercise 1.1: Logging on as a Peer
Exercise 1.2: Windows NT Access Permissions
Exercise 1.3: Exploring the NT Workstation Service
Exercise 10.1: Network Adapter Resource Settings
Exercise 10.2: Windows NT Diagnostics
Exercise 11.1: Mapping a Network Drive
Exercise 12.1: Using Network Monitor
Exercise 12.2: Creating a Chart in Performance Monitor
Exercise 12.3: Performance Monitor Alerts, Logs, and Reports
Exercise 13.1: Modem Troubleshooter
Exercise 13.2: Windows NT Books Online
Exercise 2.1: Gateway Services for NetWare
Exercise 2.2: SLIP and PPP in Dial-Up Networking
Exercise 3.1: Shopping for Network Cabling
Exercise 4.1: Matching Topologies to Applications
Exercise 5.1: Installing Network Protocols in Windows NT
Exercise 5.2: Network Bindings
Exercise 6.1: Enabling IPX Routing
Exercise 7.1: Accessing an X.25 Network Through NT Dial-Up Networking
Exercise 8.1: Creating a User Account in Windows NT
Exercise 8.2: Creating Groups on Windows NT
Exercise 8.3: Sharing a Directory on a Windows NT FAT Partition
Exercise 8.4: Setting NTFS Permissions on a Shared Folder
Exercise 8.5: Sharing a Directory Using Share-Level Security
Exercise 8.6: Sharing a Directory Using User-Level Security
Exercise 8.7: Creating a Local Printer with Windows NT
Exercise 8.8: Sharing a Printer on the Network with Windows 95
Exercise 9.1: Exploring Windows NTs Disk Administrator
Extended LANs (Wireless Bridging)
Finding Resources on Microsoft Networks
Frequency-Division Multiplexing
Handling Other Network Problems
Hardware Access at the Data Link Layer
IEEE 802.3 and IEEE 802.5 Media
Implementing a Fault-Tolerant Design
Implementing Security on Windows 95
Implementing Security on Windows NT
Initiating the Troubleshooting Process
Installing Network Adapter Cards
Internet Control Message Protocol (ICMP)
Managing and Securing a Microsoft Network
Managing User Accounts and Groups Using Windows NT
Narrow-Band Radio Transmission
Network Models: Comparing Server-Based and Peer-to-Peer Configurations
Network Topologies and Architectures
Networking Concepts and Components
Open Shortest Path First (OSPF)
OSI Application Layer Concepts
OSI Presentation Layer Concepts
Physical and Logical Topologies
Printer Sharing with Windows 95
Printer Sharing with Windows NT
Recovering from System Failure
Remote Terminal Emulation (TELNET)
Routing Information Protocol (RIP)
Rules and the Communication Process
Security for Printer Resources
Serial Line Internet Protocol (SLIP) and Point-to-Point Protocol (PPP)
Session Layer Session Administration
Share-Level Security on Windows 95
Shielded Twisted-Pair (STP) Cable
Simple Mail Transfer Protocol (SMTP)
Spread-Spectrum Radio Transmission
Standards Organizations and the ISO
Summary of Cable Characteristics
Transmission Control Protocol (TCP)
Transport Layer Connection Services
Troubleshooting Cables and Connectors
Troubleshooting Hubs and MSAUs
Troubleshooting Network Adapter Cards
Troubleshooting Network Performance
Unshielded Twisted-Pair (UTP) Cable
User-Level Security on Windows 95
Virtual Circuit Packet Switching
Wireless Communications with LANs
MCSE CCNA CCNP Boot Camp Schedule by Vibrant boot camps
MCSE Boot Camp Proven MCSE Boot camp Training for MCSE Certification Fast
MCSE CCNA CCNP Boot Camp Schedule by Vibrant boot camps
MCSE Boot Camp - Proven Boot camp for MCSE at Baltimore, Maryland
MCSE Boot Camp Payment Gateway to get MCSE Certification Fast!
CCNA 801 Boot Camp by Vibrant boot camps, join MCSE camps
CCNA Boot Camp by Vibrant boot camps, join MCSE camps
CCNP Boot Camp by Vibrant boot camps, join CCNP camps
MCSE Boot Camp compare Vibrant boot camps, join MCSE camps
Comptia Security+ Boot Camp by Vibrant boot camps, join MCSE camps
MCSE Boot Camp contact Vibrant boot camps, join MCSE camps
MCSE Boot Camp course fees Vibrant boot camps, join MCSE camps
MCSE Boot Camp FAQ by Vibrant boot camps, join MCSE camps
MCSE Boot Camp location by Vibrant boot camps, join MCSE camps
MCSE Boot Camp location by Vibrant boot camps, join MCSE camps
MCSE Boot Camp MCSE Certification also MCSE Training Boot Camp
MCSE Boot Camp by Vibrant boot camps, join MCSE camps, MCSE Cert
MCSE Boot Camp by Vibrant boot camps, join MCSE camps
MCSE Boot Camp by Vibrant boot camps, join MCSE camps
MCSE Boot Camp by Vibrant boot camps, join MCSE camps
MCSE Security Boot Camp MCSE 14days all_incl MCSE Certifiation boot camp
MCSE Security Boot Camp by Vibrant boot camps, join MCSE camps
MCSE Security Boot Camp by Vibrant boot camps, join MCSE camps
MCSE Security Boot Camp by Vibrant boot camps, join MCSE camps
MCSE Security Boot Camp by Vibrant boot camps, join MCSE camps
MCSE Boot Camp Payment Gateway to get MCSE Certification Fast!
MCSE CCNA CCNP Boot Camp Register by Vibrant boot camps
MCSE Boot Camp Testimonials by Vibrant boot camps
MCSE Boot Camp Payment Gateway to get MCSE Certification Fast!
MCSE Boot Camp MCSE Certification also MCSE Training Boot Camp
Microsoft Vista Certification Boot Camp for Vista training boot camps
MCSE CCNA CCNP Boot Camp Register by Vibrant boot camps
MCSE Boot Camp all inclusive bootcamp Vibrant boot camps, join MCSE camps
MCSE CCNA CCNP Boot Camp Register by Vibrant boot camps
reason_to_join_vibrant_boot_camp.php
mta-it-infrastructure-windows-server-training-certification.php
msce-windows-2008-to-2016-upgrade.php
microsoft-mcse-messaging-certification-training-course.php
microsoft-certification-courses.php
mcse-productivity-exchange-server-2016.php
mcse-cloud-platform-infrastructure-azure-track.php
mcsa-windows-server-2016-training-certification-boot-camp.php
mcsa_server_2012_r2_boot_camp.php
comptia-certification-courses.php
comptia_a+_network+_boot_camp.php
comptia_a+_bootcamp_course.php
cisco-certification-courses.php
certified-ethical-hacker-ceh-certified-EC-council.php