By Todd Lammle
This is often an analogous booklet Strayer used for CIS 339 in spring of 2009. store your fifty dollars and choose this one up reasonable on-line.
Read or Download CCDA: Cisco Certified Design Associate Study Guide, 2nd Edition (640-861) PDF
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Extra info for CCDA: Cisco Certified Design Associate Study Guide, 2nd Edition (640-861)
4 shows a typical LAN with a router segmenting the network. 4 A router segmenting a LAN 2 Router Cisco 7000 SERIES 1 Data Not Forwarded Host Host transmits data, but unlike a bridge, only the segment the data is destined for gets the data. Data Not Forwarded Gateways Gateways are created with software that can be run on PCs and even routers. They link different programs or protocols and examine the entire packet, including the data portion, in order to translate incompatible protocols. For example, to exchange mail between a CCMail server and an Exchange server, you would have to install a mail gateway.
Passing the buck doesn’t. , 1151 Marina Village Parkway, Alameda, CA 94501. com 14 Chapter 1 Introduction to Internetworking Another big advantage is compatibility. If software developers adhere to the specifications outlined in the reference model, all the protocols written to conform to that model will work together. This is very good. Compatibility creates the foundation for a large number of protocols to be written and used. Let’s review why the industry uses a layered model: It clarifies the general functions rather than the specifics on how to do it.
A. Network Address Translation (NAT) is an algorithm instrumental in minimizing the requirement for globally unique IP addresses, permitting an organization whose addresses are not all globally unique to connect to the Internet regardless by translating those addresses into globally routable address space. For more information, see Chapter 7. 40. E. The executive summary should be written and presented to management and typically does not include details such as a topology map. For more information, see Chapter 12.
CCDA: Cisco Certified Design Associate Study Guide, 2nd Edition (640-861) by Todd Lammle