cisco chapter 5 osi network layer
Tài liệu Chapter 5 - OSI Network Layer CCNA Exploration version 4.0 ppt
... a destination network H c vi n m ng Bách khoa - Website: www.bkacad.com Network Layer Protocols and Internet Protocol (IP) • • Define the basic role of the Network Layer in data networks The protocols ... networks The protocols of the OSI model Network layer specify addressing and processes that enable Transport layer data to be packaged and transported The Network layer encapsulation allows its ... need to know network portion (network address) to indicate the best path to reach the network H c vi n m ng Bách khoa - Website: www.bkacad.com 35 Routing Protocols • Routing is an OSI Layer function...
Ngày tải lên: 22/12/2013, 13:17
Tài liệu Chapter 8 - OSI Physical Layer CCNA Exploration 4.0 pdf
... www.bkacad.com Physical Layer Protocols & Services • The OSI Physical layer provides the means to transport across the network media the bits that make up a Data Link layer frame H c vi n m ng ... Physical layer signaling and encoding as they are used in networks Identify the basic characteristics of copper, fiber and wireless network media Describe common uses of copper, fiber and wireless network ... receiver circuitry on the network devices At this stage of the communication process, the user data has been segmented by the Transport layer, placed into packets by the Network layer, and further encapsulated...
Ngày tải lên: 22/12/2013, 13:17
Tài liệu Chapter 4 - OSI Transport Layer CCNA Exploration version 4.0 docx
... Website: www.bkacad.com Transport Layer Role and Services • Explain the purpose of the Transport layer • Enables multiple applications • • to communicate over the network at the same time on a single ... ng Bách khoa - Website: www.bkacad.com Transport Layer Role and Services • Major functions of the transport layer and the role it plays in data networks – Tracking the individual communication ... Overview • • • • Explain the role of Transport Layer protocols and services in supporting communications across data networks Analyze the application and operation of TCP mechanisms...
Ngày tải lên: 22/12/2013, 13:17
SANS Institute InfoSec Reading Room: Applying the OSI Seven Layer Network Model To Information Security pptx
... URL:http://mike.passwall.com/networking/netmodels/isoosi7layermodel.html [4] R Feig, “The OSI Reference Model”, Date Unknown, URL:http://www2.rad.com/networks/1994 /osi/ osi.htm [5] H S Ha, OSI Layer , 2000 URL:http://userpages.umbc.edu/~hha1 /network/ protocol.html ... http://whatis.techtarget.com/definition/0,289893,sid9_gci 550 5 25, 00.html [11] R Anderson, “Security Engineering”, Wiley, 2001, p314 [12] Cisco Systems, Cisco SAFE Enterprise Layer Two Addendum”, 2003, URL:http://www .cisco. com/en/US/netsol/ns340/ns394/ns171/ns128/networking_s ... Applying the OSI seven -layer model to Information Security Layer Six- Presentation Layer fu ll r igh ts The Presentation Layer deals with the organization of data passed from the application layer into...
Ngày tải lên: 05/03/2014, 21:20
Chapter 19 Network Layer: Logical Addressing potx
... addresses Solution a There must be no leading zero (0 45) b There can be no more than four numbers c Each number needs to be less than or equal to 255 d A mixture of binary notation and dotted-decimal ... a 00000001 00001011 00001011 11101111 b 11000001 10000011 00011011 11111111 c 14.23.120.8 d 252 .5. 15. 111 Solution a The first bit is This is a class A address b The first bits are 1; the third ... 19.30 Figure 19.4 A network configuration for the block 2 05. 16.37.32/28 19.31 Note The first address in a block is normally not assigned to any device; it is used as the network address that...
Ngày tải lên: 06/03/2014, 12:20
Chapter 20 Network Layer: Internet Protocol pot
... Internet as a Datagram Network Internet as a Connectionless Network 20.2 Figure 20.1 Links between two hosts 20.3 Figure 20.2 Network layer in an internetwork 20.4 Figure 20.3 Network layer at the source, ... 20-1 INTERNETWORKING In this section, we discuss internetworking, connecting networks together to make an internetwork or an internet Topics discussed in this section: Need for Network Layer Internet ... the source, router, and destination 20 .5 Figure 20.3 Network layer at the source, router, and destination (continued) 20.6 Note Switching at the network layer in the Internet uses the datagram...
Ngày tải lên: 06/03/2014, 12:20
Chapter 21 Network Layer: Address Mapping, Error Reporting, and Multicasting pdf
Ngày tải lên: 06/03/2014, 12:20
Chapter 22 Network Layer: Delivery, Forwarding, and Routing ppt
Ngày tải lên: 06/03/2014, 12:20
Mobile and wireless communications network layer and circuit level design Part 5 docx
Ngày tải lên: 21/06/2014, 14:20
Network Layer
... length ID fragflag offset = 150 0 =x =1 =0 length ID fragflag offset = 150 0 =x =1 =1 85 length ID fragflag offset =1040 =x =0 =370 Network Layer 4- 35 Chapter 4: Network Layer Ì Introduction Ì 4.2 ... •error reporting •router “signaling” Link layer physical layer Network Layer 4-31 Chapter 4: Network Layer Ì Introduction Ì 4.2 Virtual circuit and datagram networks Ì 4.3 What’s inside a router ... Chapter 4: Network Layer Chapter goals: Ì understand principles behind network layer services: network layer service models r forwarding versus routing...
Ngày tải lên: 12/09/2012, 15:06
Tài liệu động cơ FORD 6.4L P1- Chapter 5
... connector disconnect tool (tool # 310- 157 ) whenever disconnecting the fuel injector electrical connector Failure to use this tool can damage the connector 1 35 Fuel System Service: High Pressure ... system open to the elements any longer than is necessary to perform the job at hand • Tool # 310- 158 (fuel caps) High Pressure Fuel Injection Pump Caps 134 Fuel System Service: High Pressure Fuel ... caps whenever a tube is removed • Avoid cleaning parts near fuel system components • Tool # 310- 158 (fuel caps) 137 Fuel System Service: Removing and Installing Injector Gasket NOTE: Use proper...
Ngày tải lên: 20/10/2012, 08:08
Mechanisms and Mechanical Devices Sourcebook - Chapter 5
... in engaging or releasing an object on a straight path Sclater Chapter 5/ 3/01 11: 45 AM Page 133 133 Sclater Chapter 5/ 3/01 11: 45 AM Page 134 TWELVE EXPANDING AND CONTRACTING DEVICES Parallel ... the output link The stroke is varied by rotating the pivot to another position 155 Sclater Chapter 5/ 3/01 11:46 AM Page 156 ADJUSTABLE-OUTPUT MECHANISMS Here the motion and timing of the output ... be released in any of the six positions Sclater Chapter 5/ 3/01 11:46 AM Page 157 The input crank oscillates the slotted link to drive the piston up and down The position of the pivot point can...
Ngày tải lên: 22/10/2012, 14:26