This page was exported from Free Cisco Training & Resources - Certification Exam Preparation [ https://www.ciscobibles.com ] Export date:Wed Mar 12 16:05:25 2025 / +0000 GMT ___________________________________________________ Title: CCNA 640-802 Bible - Verify Device Configuration and Network Connectivity --------------------------------------------------- 1. Refer to the exhibit. What is the effect of the configuration that is shown? A: It configures SSH globally for all logins. B: It tells the router or switch to try to establish an SSh connection first and if that fails to use Telnet. C: It configures the virtual terminal lines with the password 030752180500. D: It configures a Cisco network device to use the SSH protocol on incoming communications via the virtual terminal ports. E: It allows seven failed login attempts before the VTY lines are temporarily shutdown. Correct Answers: D 2. This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router Remote27. Which of the following command sequences will correct this problem? A: ACCESS1(config)# line console 0 ACCESS1(config-line)# password cisco B: Remote27(config)# line console 0 Remote27(config-line)# login Remote27(config-line)# password cisco C: ACCESS1(config)# line vty 0 4 ACCESS1(config-line)# login ACCESS1(config-line)# password cisco D: Remote27(config)# line vty 0 4 Remote27(config-line)# login Remote27(config-line)# password cisco E: ACCESS1(config)# enable password cisco F: Remote27(config)# enable password cisco Correct Answers: C 3. Refer to the exhibit. A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem? A: A remote physical layer problem exists. B: The host NIC is not functioning. C: TCP/IP has not been correctly installed on the host. D: A local physical layer problem exists. Correct Answers: D 4. An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm? A: The PC has connectivity with a local host. B: The PC has connectivity with a Layer 3 device. C: The PC has a default gateway correctly configured. D: The PC has connectivity up to Layer 5 of the OSI model. E: The PC has the TCP/IP protocol stack correctly installed. Correct Answers: E Explanation: Every Windows based PC uses the 127.0.0.1 as the local loopback IP address. Every PC will respond to this local IP address if the TCP/IP stack is correctly installed and running on the machine. If you cannot ping the loopback address of 127.0.0.1, then something is wrong with the TCP/IP protocol stack. --------------------------------------------------- Images: http://www.ciscobibles.com/wp-content/uploads/2009/07/clip-image001-thumb16.jpg http://www.ciscobibles.com/wp-content/uploads/2009/07/clip-image002-thumb16.jpg http://www.ciscobibles.com/wp-content/uploads/2009/07/clip-image003-thumb11.jpg --------------------------------------------------- --------------------------------------------------- Post date: 2009-07-24 16:29:12 Post date GMT: 2009-07-24 08:29:12 Post modified date: 2010-07-22 23:06:51 Post modified date GMT: 2010-07-22 15:06:51 ____________________________________________________________________________________________ Export of Post and Page as text file has been powered by [ Universal Post Manager ] plugin from www.gconverters.com