network interface layer definition
Tài liệu Ethernet Network Interface Unit Intelligent Ethernet Management Platform pdf
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21/12/2013, 07:18
... 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...
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Network Layer
Ngày tải lên :
12/09/2012, 15:06
... 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 ...
Examples
DA: 11001000 00010111 00010110 10100001
Which interface?
Which interface?
Network Layer 4-1
Chapter 4
Network Layer
Computer Networking:
A Top Down Approach
Featuring the Internet
,...
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The network layer Addressing and routing
Ngày tải lên :
17/09/2012, 09:13
... 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...
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Java IDL - interface definition language
Ngày tải lên :
29/09/2013, 08:20
... how we can use it
to create network objects for client/server implementations.
Chapter 6. Java IDL: Interface Definition
Language
•
CORBA
•
The Interface Definition Language
•
Language ... separation between implementation
and interface, and CORBA allows you to have the same kind of functionality.
A client that invokes on an object knows only the interface definition. The
implementation ... need to know any of the details of each
other's implementations. The interfaces are defined using the Interface Definition
Furthermore, the ORB is the only fully native portion of the entire...
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Java IDL- Interface Definition Language
Ngày tải lên :
06/10/2013, 14:20
...
module Appliances
{
interface Speaker
{
}
interface Listener
{
}
interface Phone : Speaker, Listener
{
}
}
becomes the following collection of interfaces and classes ... and classes in Java:
package Appliances;
public interface SpeakerRef
{
. . .
}
public interface ListenerRef
{
. . .
};
public interface PhoneRef extends Appliances.SpeakerRef,
... and with no additional work needed.
Defining an Interface and Generating Code
In the previous section, we defined our interface as follows:
interface Cooler
{
int getHotWaterLevel();
...
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Tài liệu Chapter 5 - OSI Network Layer CCNA Exploration version 4.0 ppt
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22/12/2013, 13:17
...
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...
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Tài liệu High Availability Campus Network Design—Routed Access Layer using EIGRP or OSPF doc
Ngày tải lên :
24/01/2014, 10:20
... 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.
...
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SANS Institute InfoSec Reading Room: Applying the OSI Seven Layer Network Model To Information Security pptx
Ngày tải lên :
05/03/2014, 21:20
... 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 ... Author retains full rights.
Page 9 Applying the OSI seven -layer model to Information Security
Layer Three - Network Layer
The Network layer is concerned with the global topology of the internet...
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Chapter 19 Network Layer: Logical Addressing potx
Ngày tải lên :
06/03/2014, 12:20
... discussed in this section:
19.7
Numbering systems are reviewed in
Appendix B.
Note
19.1
Chapter 19
Network Layer:
Logical Addressing
Copyright © The McGraw-Hill Companies, Inc. Permission required for ... ISP
19.32
The first address in a block is
normally not assigned to any device;
it is used as the network address that
represents the organization
to the rest of the world.
Note
19.49
19-2 IPv6 ... Appendix B) and add dots for
separation.
19.48
Figure 19.13 An ISP and NAT
19.31
Figure 19.4 A network configuration for the block 205.16.37.32/28
19.30
c. The number of addresses can be found...
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Chapter 20 Network Layer: Internet Protocol pot
Ngày tải lên :
06/03/2014, 12:20
... 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, Inc. Permission required for ... 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 switching.
Note
20.9
20-2 IPv4
20-2 ... protocols.
Datagram
Fragmentation
Checksum
Options
Topics discussed in this section:
Topics discussed in this section:
20.5
Figure 20.3 Network layer at the source, router, and destination
20.25
Figure 20.9 Maximum transfer unit (MTU)
20.44
Table...
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Chapter 21 Network Layer: Address Mapping, Error Reporting, and Multicasting pdf
Ngày tải lên :
06/03/2014, 12:20
... defines 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 ... 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...
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Chapter 22 Network Layer: Delivery, Forwarding, and Routing ppt
Ngày tải lên :
06/03/2014, 12:20
... 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 ... 180.70.65.128, which matches the
corresponding network address. The next-hop address
and the interface number m0 are passed to ARP for
further processing.
22.45
Figure 22.27 Transient link
22.36
Figure...
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Network Security Overwatch Layer: Smarter Protection for the Enterprise docx
Ngày tải lên :
28/03/2014, 22:20
...
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...
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IEC 61158 2 physical layer specification and service definition
Ngày tải lên :
04/04/2014, 12:27
... MIS-MDS interface to the
MDS. On the other hand,
it
forms the PhlDU of a PhSDU, which has been received through
the MIS-MDS interface, and transfers
it
via the DL-Ph interface to the MAC sublayer. ... not utilize the network access port (NAP)
Physical Layer variant
NOTE This node may optionally support a NAP Physical Layer variant to allow temporary nodes to connect to the
network.
3.3.27 ...
for
managing the layer protocols.
Figure
1
-
Relationship of
IEC
61158-2
to other fieldbus layers
and to users of the fieldbus Physical layer service
0.3
Physical Layer overview
The...
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báo cáo hóa học: " Cross-layer design for radio resource allocation based on priority scheduling in OFDMA wireless access network" docx
Ngày tải lên :
21/06/2014, 02:20
... 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 ... 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), ... 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,...
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