640-801 Cisco CCNA Cisco Certified Network Associate by Wendell Odom PDF

By Wendell Odom

ISBN-10: 158720083X

ISBN-13: 9781587200830

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Additional info for 640-801 Cisco CCNA Cisco Certified Network Associate

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Answer: C Explanation: TestKing1 sends frames with DLCI, and they reach the local switch. The local switch sees the DLCI field and forwards the frame through the Frame Relay network until it reaches the switch connected to TestKing2. The TestKing2’s local switch forwards the frame out of the access link to TestKing2. Reference: CCNA Self-Study CCNA ICND exam certification Guide (Ciscopress, ISBN 1-58720-083-X) Page 386 QUESTION NO: 80 Exhibit: Refer to the graphic. TestKingA is communicating with the server.

The routers exchange IP Control Protocol (IPCP) messages negotiating options specific to the protocol. • Point-to-Point Protocol (PPP) currently supports two authentication protocols: Password Authentication Protocol (PAP) and Challenge Handshake Authentication Protocol (CHAP). Both are specified in RFC 1334 and are supported on synchronous and asynchronous interfaces. com - 51 - 640 - 801 CCNA Self-Study CCNA ICND exam certification Guide (Ciscopress, ISBN 1-58720-083-X) Page 310+311 QUESTION NO: 70 Match the ISDN term to the appropriate description.

C. D. E. F. com - 42 - 640 - 801 Answer: D Explanation: The Switch receives and stores all bits in the frame before forwarding the frame. This allows switch to check the FCS before forwarding the frame. FCS is Ethernet Trailer. Incorrect answers: A. The Switch performs the address table lookup as soon as the destination address field in the header is received. The first bits in the frame can be sent out to out port before the final bits in the incoming frame are received. This does not allow the switch to discard frames that fail the FCS check.

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640-801 Cisco CCNA Cisco Certified Network Associate by Wendell Odom

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