network interface layer example

... 23.1 cm) Weight 1.8 lb. (0.81 kg.) ELECTRICAL Network Interface RJ45 Network Data Rates Configurable to 10Mbps, 100Mbps or 1000Mbps Customer Interface RJ45 Customer Data Rates Configurable ... Category 5e Distance 328 feet (100 meters) OPTICAL Network Interface LX, SX, ZX SFP-based Network Data Rates Gigabit Ethernet Customer Interface LX, SX, ZX SFP-based Customer Data Rates Gigabit ... 2006 ADC Telecommunications, Inc. All Rights Reserved Description Ordering Number Ethernet Network Interface Unit E/E ENIU, SET TOP 10/100/1000 MB UTP to 10/100/1000 MB UTP E/E ENIU, AC, SET...

Ngày tải lên: 21/12/2013, 07:18

... 00010111 00011000 10101010 Examples DA: 11001000 00010111 00010110 10100001 Which interface? Which interface? Network Layer 4-1 Chapter 4 Network Layer Computer Networking: A Top Down Approach ... link Network Layer 4-11 Network layer connection and connection-less service ❒ datagram network provides network- layer connectionless service ❒ VC network provides network- layer connection service ❒ analogous ... conventions ICMP protocol •error reporting • router “signaling” Transport layer: TCP, UDP Link layer physical layer Network layer Network Layer 4-41 IP addressing: CIDR CIDR: Classless InterDomain Routing ❍ subnet...

Ngày tải lên: 12/09/2012, 15:06

... supposed that 2 IP sub -network share physically the same LAN. The stations on each sub -network then will see circulating all the packets diffused on the physic network. 1 The network layer Addressing ... rental lease) 7 - Engineers network link: 2B-14-62-91-C9-B1 - Engineers network link towards the external router: 2B-14-62-3F-39-21 - Commercial network link: 1C-96-AA-F4-C2-91 - Commercial network link towards ... An identifier for a single interface. A packet sent to a unicast address is delivered to the interface identied by that address. - Anycast : An identifier for a set of interfaces (typically belonging...

Ngày tải lên: 17/09/2012, 09:13

... the control communication between the Data Link layer and the Network layer is the establishment of a maximum size for the packet. Network Layer Fields Học viện mạng Bách khoa - Website: ... www.bkacad.com 39 Network Layer Protocols and Internet Protocol (IP) Học viện mạng Bách khoa - Website: www.bkacad.com 3 • 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 contents...

Ngày tải lên: 22/12/2013, 13:17

... access switch acts as a full Layer 3 routing node (providing both Layer 2 and Layer 3 switching), and the access-to-distribution Layer 2 uplink trunks are replaced with Layer 3 point-to-point routed ... n Voice VLAN 00 + n Data 132703 Layer 3 Layer 2 20 High Availability Campus Network Design— Routed Access Layer using EIGRP or OSPF OL-9011-01 Implementing Layer 3 Access using EIGRP that ... The access layer switches have IGMP snooping enabled. • The RPs are located on the two core layer switches. • PIM-SM is configured on all access layer, distribution layer, and core -layer switches. ...

Ngày tải lên: 24/01/2014, 10:20

... seven -layer model to Information Security Layer Six- Presentation Layer The Presentation Layer deals with the organization of data passed from the application layer into the network. This layer ... OSI seven -layer model to Information Security Layer Seven- Application Layer The Application Layer deals with the high-level functions of programs that may utilize the network. User interface ... security on a layer- by -layer basis. For each layer, examples of common information security threats and controls are evaluated by how they fit into the OSI Seven Layer Model’s layers of classification,...

Ngày tải lên: 05/03/2014, 21:20

... Appendix B. Note 19.1 Chapter 19 Network Layer: Logical Addressing Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 19.40 Example 19.10 (continued) Group ... addresses in Example 19.6. Example 19.8 Solution The value of n is 28, which means that number of addresses is 2 32−28 or 16. 19.10 Find the error, if any, in the following IPv4 addresses. Example ... In Example 19.5 the /28 can be represented as 11111111 11111111 11111111 11110000 (twenty-eight 1s and four 0s). Find a. The first address b. The last address c. The number of addresses. Example...

Ngày tải lên: 06/03/2014, 12:20

... are the base header, the next 12 bytes are the options. Example 20.2 20.41 Table 20.6 Next header codes for IPv6 20.1 Chapter 20 Network Layer: Internet Protocol Copyright © The McGraw-Hill Companies, ... means the packet is carrying 20 bytes of data (40 20).− Example 20.3 20.50 Figure 20.20 Tunneling strategy 20.7 Switching at the network layer in the Internet uses the datagram approach to packet ... information (the value of the fragmentation offset). Example 20.6 20.48 Figure 20.18 Three transition strategies 20.6 Figure 20.3 Network layer at the source, router, and destination (continued) 20.19 Figure...

Ngày tải lên: 06/03/2014, 12:20

... the interface. Note that the multicast address is shown in color. Any packet with a multicast address from 224.0.0.0 to 239.255.255.255 is masked and delivered to the Ethernet interface. Example ... Tools Topics discussed in this section: Topics discussed in this section: 21.30 Example 21.5 (continued) 21.39 Example 21.6 (continued) b. Time 30: The timer for 225.14.0.0 in host A expires, ... discussed in this section: Topics discussed in this section: 21.38 Imagine there are three hosts in a network, as shown in Figure 21.19. A query message was received at time 0; the random delay time...

Ngày tải lên: 06/03/2014, 12:20

... host also needs a routing table. Example 22.6 22.3 Figure 22.1 Direct and indirect delivery 22.24 Example 22.6 (continued) The destination column here defines the network address. The term gateway ... not match the corresponding network address. 2. The second mask (/25) is applied to the destination address. The result is 201.4.22.0, which does not match the corresponding network address (row 2). 22.43 Figure ... match the corresponding network address. 2. The second mask (/25) is applied to the destination address. The result is 180.70.65.128, which matches the corresponding network address. The next-hop...

Ngày tải lên: 06/03/2014, 12:20

... in real time, the network overwatch layer intercepts the attack and performs automated containment and remediation. Trend Micro's Threat Management Services solution layers into any existing ... is deployed out of band at the network layer on the core switch, where it can monitor the stealth techniques being used by modern malware to provide 24 x 7 network monitoring and detection ... occurring in the network. The solution evaluation offers a unique network security assessment that provides organizations with tangible details on the value of adding an overwatch security layer for...

Ngày tải lên: 28/03/2014, 22:20

... > 0.05. Trainee-Supporter Network For the larger network, 41 of 63 individuals completed the survey (65% response rate), with a 47% response rate among supporters. Network- level growth was assessed using a pair of network ... within networks as well as a positive association between network connec- tions and resource exchange. We tested these assump- tions among a network of program participants and among a network ... were rural. The network graphs comparing connections before the program started at year 1 (Figure 1) and key network measures (Table 2) demonstrate network- level growth. The network transitioned...

Ngày tải lên: 18/06/2014, 17:20

... Chen et al.: Cross -layer design for radio resource allocation based on priority scheduling in OFDMA wireless access network. EURASIP Journal on Wireless Communications and Networking 2011 2011:28. Submit ... Veh Technol. 55(5), 1582–1593 (2006) 11. Q Liu, X Wang, GB Giannakis, A cross -layer scheduling algorithm with QoS support in wireless networks. IEEE Trans Veh Technol. 55(3), 839–847 (2006) 12. T Kwon, ... Yun, W Park, K Kim, Design and implementation of a simulator based on a cross -layer protocol between MAC and PHY layers in a WiBro compatible IEEE 802.16e OFDMA system. IEEE Commun Mag. 43(12),...

Ngày tải lên: 21/06/2014, 02:20

... wireless cooperative networks. Network coding may be implemented in the network layer, media/multiple access (MAC) layer, or the physical layer. Specifically, physical -layer network coding (PLNC) encompasses ... Wireless Communications and Networking Volume 2010, Article ID 693158, 2 pages doi:10.1155/2010/693158 Editorial Physical -Layer Network Coding for Wireless Cooperative Networks Wen Chen , 1 Xiaodai ... research advances in physical -layer network coding in wireless coop- erative networks. The pur pose is to seek new and original contributions addressing various aspects of PLNC, includ- ing, for example, fundamental...

Ngày tải lên: 21/06/2014, 11:20

... chapters related to Network Aspects and Applications of Ad Hoc, Sensor and Mesh Networks. In this section, the network layer design in cellular, ad hoc, sensor and mesh networks for specic ... on various network parameters, such as the network throughput or the CBP achieved, to ensure that no SC or user class dominates the network resources. 3. Mobile & Wireless Networks Modeling ... Communications: Network layer and circuit level design, Edited by Salma Ait Fares and Fumiyuki Adachi p. cm. ISBN 978-953-307-042-1 MobileandWirelessCommunications: Network layer andcircuitleveldesign6 ...

Ngày tải lên: 21/06/2014, 14:20

Ngày tải lên: 21/06/2014, 14:20

Ngày tải lên: 21/06/2014, 14:20

Ngày tải lên: 21/06/2014, 14:20

Ngày tải lên: 21/06/2014, 14:20

Ngày tải lên: 21/06/2014, 14:20