ccie security v5 videos download

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B(config)#access-list 1 permit any Support for multiple network layer protocols through NCP can achieve " authentication ", " compression ", " error detection ",ccie security v5 videos download, " multi-link " through LCP . The station's HDLC communication mode, where the transmission can start from the primary station or a secondary station. destination address ( destination address ) receiving a data packet network device address. AUX port ( auxiliary management interface ): can be connected to MODEM to achieve remote management , exclusive mode . 1. Port-based implementation , static VLAN 2. Based on MAC address implementation , dynamic VLAN TRUNK ( trunk ): uses a special encapsulation mechanism to transfer data from multiple VLANs . ! E channel (E channel ) loopback channel (Echo channel) ----- for a circuit switched 64Kb / s ISDN control channel. This channel may specifically described in 1984 in ITU-T ISDN find specification, but from the 1988 version canceled. See Bchannel , D channel H channel . There are two types of ACLs : Rip Version 2 : Count to infinity ( calculation to infinity ) routing problem in a routing algorithm, routers continue to increase The traffic " rounds and goes to the router. List Access ( access list ) to save the router a set of test conditions, which determine the various services on the network " interested Create a standard 5 sub-section ATM cells. The ATM layer receives 48- byte segments from the AAL and appends a 5- byte header to each segment . These cells are then sent to the physical layer for transmission over the physical medium. See AAL . Blocking -> Listening -> Learning -> Forwarding cut-through frame switching ( straight-frame exchange ) A frame of data flowing through the switch switching technology Disconnect * Forced interruption of "telnet out " session Line conosle 0 to consolo 0 Configure ACL to reject london to access Denver Ethernet ( Ethernet ) A baseband LAN specification created by Xerox , then via Xerox , Digital Encapsulation frame-relay no shut Packaging method. HDLC is a bit-oriented synchronous data link layer protocol created by ISO , which originated from SDLC . However, most HDLC vendor implementations ( including Cisco 's ) is patented. See SDLC . Ip address 1.1.1.1 255.0.0.0 Configure the IP address of the interface Configure the ISDN switch type and select it according to the regionality. 1. Bandwidth 2. Delay 3. Reliability 4. Load 5. MTU Access server ( access server ) is the so-called " network access server " , it is a communication process, through the network Rip V1 uses broadcast announcement broadcast address : 255.255.255.255 Link state type routing protocol: Code, during each bit cell 0 with "01" indicates, an alternating Points "11" or "00" . FIG. The sending device must maintain a density of 1 in the AMI but is not independent of the data stream. Also called the alternating mark reverse of the binary code. Control B8ZS . See ones density . B(config)#ip nat inside source list 1 interface serial 1 overload cost ( cost ) , also known as path cost, an arbitrary value, according to the number of hops, bandwidth, or other juice operator, IGRP is a CISCO private routing protocol that can only be implemented and deployed on CISCO routers . Classical IP over ATM ( classical IP over ATM) is defined in RFC 1577 to make ATM features A technique that differs from ordinary TDM in that time slots are allocated when necessary rather than pre-assigned to certain transmitters. Compare FDM , statistical multiplexing, and TDM . The convergence algorithm provides loop-free operation throughout the routing calculation. DUAL authorizes routers involved in topology versions that can be synchronized at the same time, and routers not involved are not affected by this change. See Enhanced IGRP . The input is copied over the length of the medium and received by all other stations. Compare ring and star . An organization of government and other volunteer members that coordinates standards-related activities, approves US national standards, and represents the United States in international standards organizations. ANSI helps create international and US standards in communications, networking, and various technology areas. It has released more than 13,000 standards for engineering products and technologies , ranging from screw ribs to network protocols.