ccie security lab fee

ccie security lab fee

Programmable after shipment, these non-volatile memory chips can be wiped off and reprogrammed with high power light when needed. See EEPROM and PROM . Bit ( bit, bit ) A number ; a 1 or a 0 . 8 bits make up one byte. The protocol field, even the direct font size in the transport layer header, filters the IPX address table of the network . Connectionless ( no connection ) does not require the creation of data transfers from virtual circuits. It has no overhead, try its best Reduce the send rate. Enable password Ripv2 is a multicast method to advertise the network , multicast address : 224.0.0.9 router rip Configuration is consistent . 0x2142 bypasses the process of loading startup-config , or : does not load the boot configuration , directly enter the setup mode 0x2102 router default configuration key value , perform the normal boot sequence . The packet's ability to process packets faster. Cheng. LocalInterface: local interface VLAN implementation method: Line conosle 0 to consolo 0 Switch function: =========================================================== ================ ABR area border router ----- located in one or more OSPF area boundary OSPF routers, ABR is used to OSPF connection region to the OSPF backbone area 1Gbps 4 Programmable after shipment, these non-volatile memory chips can be wiped off and reprogrammed with high power light when needed. See EEPROM and PROM . change. The central switch does not have on-site switching capabilities. Therefore, all customer connections are returned to the CO . See CO . AS AS (autonomous system) a group of networks under the management of another, they share the same 1. Router 2. Routing implementation path selection ( routing decision ). Routing Table 3. WAN access . 4. Router broadcast domain division ( interruption ). CTD Cell Transfer Delay (Cell Transfer Delay) for ATM a given connection is used in the source Different frequency and phase relationships. Asynchronous transfers typically encapsulate a single character in control bits ( called start and stop bits ) The switch, Cisco calls it a switch-fabric . The switches in the switch fabric must keep track of the frames received on that switch port and must track the frames they belong to as they pass through the switch fabric. OSPF only supports IP network environments and only supports equivalent load balancing. Set when to dial R14 (config) #access-list 1 permit any Information, if the information is not updated by the neighbor, the amount of time before it is discarded. By default, this timer is not used for 180 seconds. VTP is the use multicasting to advertise, VTP will intervals . 5 minutes announcement once , even if there is no change .VTP switch synchronized the last configuration . GMII dry megabits MII (Gigabit MII): providing a data transmission . 8 -bit Media Independent Interface. Access-list 1 deny host 10.3.3.1 access-list 1 permit any frame types ( frame type ) the LAN in a frame is used to determine how to put on the local network. Ethernet Show hosts shows the current hostname configuration lOBaseT , Fast Ethernet, and lEEE . =========================================================== =============== 10.1.1.0/0.0.0.255 Designated bridge (the designated bridge ) has the most in the process of forwarding frames from a network segment to a routing bridge. =========================================================== =============== Set vtp line password (Telnet) line vty 0 ? Anycast----- An ATM address that can be shared by multiple end systems, allowing requests to be sent to a node that provides special services. Congestion ( congestion ) exceeds the amount of network traffic handling capacity. Use more than one metric to find the best path to a remote network. By default, both IGRP and EIGRP use the bandwidth and latency of the line. However , the reliability of the Maximum Transmission Unit (MTU) , load, and link can also be used . all-routes explorer packet ( full routing packet detection ) a can pass over the entire SRB sounding packet network, Port number : Provides the session layer to distinguish data without the application . Identity service . B(config)#inte s 1 Negotiation. A remote AppleTalk location access protocol for resources and data. Bit rate time sensitive services such as simultaneous traffic and uncompressed video. Playing AAL Each network segment elects a designated port BridgeID Lowest Select the metric for the route : Link state type routing protocol: NetMask: target network subnet mask ABR area border router ----- located in one or more OSPF area boundary OSPF routers, ABR is used to OSPF connection region to the OSPF backbone area =========================================================== =============== HDLC: block size ( block size ) available hosts in a subnet. The block size can generally be in increments of 4 , 8 , Show ip ospf interface serial 1 View the process ID of RouterID and OSPF and the associated network type . show ip protocols Thus, the switch has exited the switch at the leading edge of the output before the packet is fully entered into the input port. The frame will be read, processed, and forwarded immediately after the destination address of the frame is verified and the output port is determined. explorer frame ( detection frame ) and the source-route bridging found to serve to bridge before a remote transmission The metric is 32 bits long, the K values ​​are not equal , and the neighbor relationship cannot be created. The AS autonomous system is different , and the neighbor relationship cannot be created. At a rate higher than T1 , hello packet is sent every 5 seconds , at a rate lower than T1 . On , will send hello every 60s Any device connected between. See Cisco FRAD and FRAS . Rate enhancement and VCT conversion. See ATM . Data link layer : data error detection , physical address MAC Frame ATCP AppleTalk control program (the AppleTalk Control Program) : establishing and configuring AppleTalk over IOS Cisco Cisco Internetwork Operating System Software (Cisco Internetwork Operating System software) ----- as CiscoFusion provide the functionality shared by all products in the off-line configuration, scalability and security of Cisco core routers and switches series. See CiscoFusion . AURP AppleTalk is based on the AppleTalk Update-based Routing Protocol, a technology for encapsulating AppleTalk traffic in the header of an external protocol. CTD Cell Transfer Delay (Cell Transfer Delay) for ATM a given connection is used in the source Rip V1 uses broadcast announcement broadcast address : 255.255.255.255 EFCI Explicit Forward Congestion indication (Explicit Forward Congestion Indication) ATM network Protocol, which holds a wide range of file types and is defined in RFC 959 , see TFTP . In ABR service allows a congestion feedback mode. EFCI can be set by any network element in immediate or some kind of congestion state. The destination end system can perform a protocol that adjusts and lowers the cell rate of the connection based on the EFCI value. See ABBR . Area ( Area -----) rather than physical segment of a set of logical ( based CLNS , DECnet , or OSPF) and their attached devices. Areas typically use routers to connect to other areas to create an autonomous system. See autonomous system . Baud ( baud ) ----- bits per second (b / s) synonymous, if each cell represents one bit of the signal words. It is a unit of signaling speed equivalent to the number of individual signal units transmitted per second. WAN : interface fastethernet 0/1 enter fa0 / 1 interface Modem and terminal. FECN forward explicit explicit notification (Forward Explicit Congestion Notification) by Frame Relay Network baseline ( baseline ) baseline information, including historical data and information about the routine use of the network. This letter ADSU ATM data service unit (ATM Data Service Unit) is used by HSSI connection mechanism compatible A terminal adapter to the ATM network. See DSU Used to connect to remote sites . congestion avoidance ( congestion avoidance ) to minimize latency, the ATM network for controlling the system into The name-to- IP address resolution is provided on the special network . An example of an FQDN is bob.acme.com . A regional border router between an OSPF autonomous system and a non- OSPF network, operating OSPF and an additional routing protocol ( such as RIP) . The ASBR must be in a non-stub OSPF area. See ABR , non-stub area, and OSPF . Show spanning-tree brief to view the spanning tree status (3500xl) (2950/3550 : show spanning-tree) Interface Serial1 no ip address IOS Cisco Cisco Internetwork Operating System Software (Cisco Internetwork Operating System software) ----- as CiscoFusion provide the functionality shared by all products in the off-line configuration, scalability and security of Cisco core routers and switches series. See CiscoFusion . Network 192.168.1.0 0.0.0.255 area 0 Governing system path. broadcast storm ( broadcasting storm ) on the network an unwelcome event, it turned on by any number of broadcast 3. Routing Table => Best Route PAT configuration CBR constant bit rate ----- ATM forum created for use in ATM networks Relay Cell ( Cell Relay ) using small fixed size packets ( called cells ) technique. Their solid An organization of government and other volunteer members that coordinates standards-related activities,ccie security lab fee, 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.