... ITE 1 Chapter 6 12 Cisco Thai Nguyen Networking Academy WAN Physical Layer Standards TheWAN physical layer also describes the interface between the DTE and the DCE. –EIA/TIA -23 2 - This ... all the VCs require maximum demand simultaneously, the capacity of the leased line can be smaller than the sum of the individual VCs. Examples of packet- or cell-switched include: –X .25 ... on a 25 -pin D-connector over short distances. It was formerly known as RS -23 2.The ITU-T V .24 specification is effectively the same. –EIA/TIA-449/530 - This protocol is a faster (up to 2 Mb/s)...
... unicast so that the other node gets the routing updates. In the example, R1 uses the frame-relay map command to map the VC to R2. To verify the Frame Relay mapping, use the show frame-relay ... Relay Step 1. Setting the IP Address on the Interface –R1 has been assigned 10.1.1.1 /24 , –R2 has been assigned 10.1.1 .2/ 24. Step 2. Configuring Encapsulation The encapsulation frame-relay ... (DE = 0). Excess Burst Size (BE) The BE is the term used to describe the bandwidth available above the CBIR up to the access rate of the link. Unlike the CBIR, it is not negotiated. ãFrames...
... port 22 . –Using TeraTerm to connect securely to the R2 router with SSH, –once the connection is initiated, the R2 displays a username prompt, followed by a password prompt. –Assuming that the ... Nguyen Networking Academy â 20 06 Cisco Systems, Inc. All rights reserved. Cisco Public ITE 1 Chapter 6 28 The Network Security Wheel The security policy is the four steps of Security Wheel. ... authentication-retries integer to enable timeouts and authentication retries. –Set the SSH timeout to 15 seconds and the amount of retries to 2 Cisco Thai Nguyen Networking Academy â 20 06...
... Halling-Sørensen 20 00; Boxall et al. 20 04).Over the past 10 years, the scientic community has become increasingly interested in the impacts of veterinary medicines on the environment, and there have ... cattle with the antipara-sitic drug ivermectin. Nature 327 :418 421 .â 20 09 by the Society of Environmental Toxicology and Chemistry (SETAC) Uses and Inputs of Veterinary Medicines in the Environment ... through direct loss from the coat if the animal enters the water. 2. 3.5 DISPOSAL OF UNWANTED DRUGSVeterinary medicines may be subject to disposal at any stage during their life cycle. It is...
... khoa - Website: www.bkacad.com Chapter2 - Communicating over the Network CCNA Exploration 4. 0CCNA Exploration 4.0 End Devices and their Role on the Network ã The network devices that people ... Devices and their Role on the Network ã Intermediary devices to provide connectivity and to work behind the scenes to ensure that data flows across the network.ã These devices connect the individual ... functionality, not the underlying technology to support this functionality.Học viện mạng Bách khoa - Website: www.bkacad.com Getting the Data to the End Deviceã Describe examples of Ethernet MAC...