200-301 ccna self study

200-301 ccna self study

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The site prefix is the next 16 bits following the 48-bit provider-assigned prefix. The subnet mask length for a site prefix is /64, which includes the 48- bit provider-assigned prefix. This prefix length allows for 264 addresses within each site prefix. Figure 3.2 below illustrates the 16-bit site prefix: Why is UDP used at all? TCP uses a lot of bandwidth on the network and there is a lot of traffic sent back and forth to set up the connection, even before the data is sent. This all takes up valuable time and network resources. UDP packets are a lot smaller than TCP packets and they are very useful if a really reliable connection is not that necessary. Protocols that use UDP include TFTP. 10.0.0.0 2.Convert 11010 to hex and decimal Hex = 1A 128 + 64 + 32 + 16 + 8 + 4 + 2 + 1 = 255 Clock mux=0x30, ucmd_ctrl=0x0, port_status=0x1 line state: down VLAN Name Status Ports and troubleshooting is outside the syllabus. Bear in mind that the firewall could be the cause of network issues and, in particular, packet loss because its job is to filter packets. If ICMP is blocked by your firewalls, it will prevent you from using the ping command as part of your troubleshooting. If there is a collision on the wire, the detecting device(s) send a jamming signal informing other network devices that a collision has occurred, so they should not attempt to send data onto the wire. Then, the algorithm runs and generates a random interval to wait before retransmitting. It must still wait for the wire to be clear before sending a frame. Figure 5.2 illustrates the process: 1.Convert 1111 to hex and decimal. Before we continue, let’s discuss what a LAN really is. A LAN is essentially a Broadcast Domain. In the network shown in Figure 5.13,200-301 ccna self study, if PC-A sends a broadcast packet, it will be received by PC-B but not by PC-C or PC-D. This is because the router breaks the Broadcast Domain.

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Latest Cisco CCNA 200-301 Dumps

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