ccna 200 301 syllabus plural spelling of diagnosis

ccna 200 301 syllabus plural spelling of diagnosis.11. Solution: BCF Question Q: The diagram shows the output of the showinterfacesserial0/0 command.k 133Chapter 4 Cisco Routers**: 0three)? The reader notes that the diagram shows SerialO/Ois knocked, lineprotocolisdown,out There are several reasons for this state, and it is best to use the elimination method here. Option A says that the interface is down. If the interface is down, Serial0/0 is administratively down, line protocol isdown, so A is wrong; Option D says that the address of the loopback interface is not set. loopbacknot set" refers to loopback detection, not loopback interface, so option D is wrong; option E says that the interface is not connected to the cable, the "serial" interface is not connected to the cable display is Serial0/0 is down, line protocol isdownD so the correct answer. The state of the serial interface is one up and one down, which may be caused by not receiving a keeplive message, or the clock frequency of the interface is not set, or the encapsulation of the interface does not match, which may cause the protocol layer of the interface to go down, here the serial port is a WAN interface, the book The serial port here is a WAN interface, the book will introduce the interface clock and encapsulation type configuration.12. Solution: EF question Q: 192.168.2.0 network host can not reach the 192.168.3.0 network host, based on the output of RouterA in the figure, which two possible reasons for failure? RouterA's line is down or RouterB's interface is not open, the state of RouterA Serial0/0 interface should be down down, while the diagram shows up down, you can exclude options A and B. Options C and D say that the IP address or subnet mask of both ends is notThe correct answer is E and F. The time configuration and interface encapsulation protocols are further described in the WAN section of this book.The correct answer is E and F. Time configuration and interface encapsulation protocols are covered further in this book. Referring to the traceroute command in Section 4.4.1 of this chapter shows that traceroute is a Ciscotraceroute is a tracing command on Cisco routers and switches that displays the path taken to reach a particular destination address, and the command displays the address of every router it passes through. The DOS command used on Windows operating systems is tracerto14. solution.QUESTION B: Routers Atlanta and Brevard are connected via serial lines, but data communication between the routers is failing. The router Atlanta is configured correctly and the diagram gives some of the output. what error in the router Brevard causes the communication between the two ends to fail? This is an obvious error, the two routers