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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/CCNA4/en_CCNA4_v30/ch1/1_0_0/content.html | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Bachelor/CCNA4/en_CCNA4_v30/ch1/1_0_0/content.html')
| -rw-r--r-- | Bachelor/CCNA4/en_CCNA4_v30/ch1/1_0_0/content.html | 86 |
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diff --git a/Bachelor/CCNA4/en_CCNA4_v30/ch1/1_0_0/content.html b/Bachelor/CCNA4/en_CCNA4_v30/ch1/1_0_0/content.html new file mode 100644 index 0000000..e2f9835 --- /dev/null +++ b/Bachelor/CCNA4/en_CCNA4_v30/ch1/1_0_0/content.html @@ -0,0 +1,86 @@ +<html>
+
+<head>
+<meta http-equiv="Content-Language" content="en-us">
+<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+<title>Content</title>
+<base target="_self">
+</head>
+
+<body background="../../images/bg.gif" topmargin="0" leftmargin="0" marginheight="0" marginwidth="0" onLoad="window.focus();" link="#808080" vlink="#808080" alink="#808080">
+
+<table border="0" cellpadding="0" cellspacing="0" width="100%">
+ <tr>
+ <td bgcolor="#336666"><img border="0" src="../../images/content_lines.gif" width="16" height="25"><font face="Arial" size="2" color="#000000"><img border="0" src="../../images/transdot.gif"
+ width="2" height="1"></font></td>
+ <td width="100%" bgcolor="#336666"><b><font face="Arial" size="2" color="#FFFFFF">Overview</font></b></td>
+ </tr>
+</table>
+
+<table border="0" cellpadding="0" cellspacing="0" width="95%" bordercolor="#111111">
+ <tr>
+ <td width="20"></td>
+ <td>
+
+ <table border="0" cellpadding="0" cellspacing="0" bordercolor="#111111" width="95%">
+ <tr>
+ <td width="100%">
+ <font face="Arial" size="2">
+ The rapid growth of the Internet has astonished most observers.
+ One reason that the Internet has grown so quickly is due to the
+ flexibility of the original design. Without developing new
+ methodologies of IP address assignment, this rapid growth of the
+ Internet would have exhausted the current supply of IP addresses. In order to cope with a shortage of IP
+ addresses, several solutions were developed. One widely
+ implemented solution is Network Address Translation (NAT).<p>NAT is a mechanism for conserving registered IP addresses in large
+ networks and simplifying IP addressing management tasks. As a
+ packet is routed through a network device, usually a firewall or
+ border router, the source IP address is translated from a private
+ internal network address to a routable public IP address. This allows the packet to be transported over
+ public external networks, such as the Internet. The public address
+ in the reply is then translated back to the private internal
+ address for delivery within the internal network. A variation of
+ NAT, called Port Address Translation (PAT), allows many internal
+ private addresses to be translated using a single external public
+ address.</p>
+ <p>Routers, servers, and other key devices on the network usually require a static
+ IP configuration, which is entered manually. However, desktop
+ clients do not require a specific address but rather any one in a
+ range of addresses. This range is typically within an IP subnet. A
+ workstation within a specific subnet can be assigned any address
+ within a range while other values are static, including the subnet
+ mask, default gateway, and DNS server.</p>
+ <p>The Dynamic Host Configuration Protocol (DHCP) was designed to
+ assign IP addresses and other important network configuration
+ information dynamically. Because desktop clients typically make up
+ the bulk of network nodes, DHCP is an extremely useful timesaving
+ tool for network administrators.</p>
+ <p>Students completing this module should be able to:</p>
+ <ul>
+ <li>Identify private IP addresses as described in RFC 1918</li>
+ <li>Discuss characteristics of NAT and PAT</li>
+ <li>Explain the benefits of NAT</li>
+ <li>Explain how to configure NAT and PAT, including static
+ translation, dynamic translation, and overloading</li>
+ <li>Identify the commands used to verify NAT and PAT configuration</li>
+ <li>List the steps used to troubleshoot NAT and PAT configuration</li>
+ <li>Discuss the advantages and disadvantages of NAT</li>
+ <li>Describe the characteristics of DHCP</li>
+ <li>Explain the differences between BOOTP and DHCP</li>
+ <li>Explain the DHCP client configuration process</li>
+ <li>Configure a DHCP server</li>
+ <li>Verify DHCP operation</li>
+ <li>Troubleshoot a DHCP configuration</li>
+ <li>Explain DHCP relay requests</font></li>
+ </ul>
+ <p>
+ </td>
+ </tr>
+ </table>
+ </td>
+ </tr>
+ </table>
+
+</body>
+
+</html>
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