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Showing posts from December 19, 2008

CCNA 1 Final Exam 640 - 802

This Test is 85% Correct 1. A PC can not connect to any remote websites, ping its default gateway, or ping a printer that is functioning properly on the local network segment. Which action will verify that the TCP/IP stack is functioning correctly on this PC? --> Use the ping 127.0.0.1 command at the command prompt. 2. Refer to the exhibit. Which set of devices contains only intermediary devices? --> A, B, D, G 3. Refer to the exhibit. When computer A sends a frame to computer D, what computers receive the frame? --> only computer D 4. Which password is automatically encrypted when it is created? --> enable secret 5. Which three statements characterize the transport layer protocols? (Choose three.) --> TCP and UDP port numbers are used by application layer protocols. --> TCP uses windowing and sequencing to provide reliable transfer of data. --> TCP is a connection-oriented protocol. UDP is a connectionless protocol. 6. Which type of media is immune to EMI and RFI?