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Cisco 640-822 Exam Syllabus Topics:

SectionObjectives
Topic 1: Network Fundamentals- IP addressing and subnetting
  • 1. IPv4 addressing
    • 2. Subnet masks and CIDR
      - OSI and TCP/IP models
      • 1. Layers and encapsulation
        • 2. Protocol functions
          Topic 2: Infrastructure Maintenance- Troubleshooting methodology
          • 1. Basic diagnostic tools (ping, traceroute)
            • 2. Layered troubleshooting approach
              - Network documentation
              • 1. Topology diagrams
                • 2. Configuration verification
                  Topic 3: Routing Fundamentals- Routing concepts
                  • 1. Routing tables
                    • 2. Static routing basics
                      - Inter-VLAN routing concepts
                      • 1. Router-on-a-stick
                        • 2. Basic gateway configuration
                          Topic 4: LAN Switching Technologies- VLANs
                          • 1. Trunking concepts (802.1Q)
                            • 2. VLAN configuration basics
                              - Switching concepts
                              • 1. Frame forwarding
                                • 2. MAC address table
                                  Topic 5: Infrastructure Services- Device management services
                                  • 1. NTP concepts
                                    • 2. NAT basics
                                      - IP services
                                      • 1. DNS basics
                                        • 2. DHCP concepts

                                          Cisco Interconnecting Cisco Networking Devices Part 1 Sample Questions:

                                          Refer to the exhibit.

                                          A network device needs to be installed in the place of the icon labeled Network Device to accommodate a leased line attachment to the Internet. Which network device and interface configuration meets the minimum requirements for this installation?

                                          • A. a router with one Ethernet and one modem interface
                                          • B. a switch with one Ethernet and one serial interface
                                          • C. a router with one Ethernet and one serial interface
                                          • D. a switch with two Ethernet interfaces
                                          • E. a router with two Ethernet interfaces
                                          Answer: C

                                          Refer to the exhibit.


                                          A small company with two locations has just connected the locations together with routers and a serial connection. The routers are using RIP to learn the network topology. RouterB has learned a network from RouterA, but router RouterA is not learning from RouterB. Using the output shown, what is the most likely problem?

                                          • A. RIP routing is configured but not enabled on RouterA.
                                          • B. RIP is an interior gateway protocol and cannot route for multiple network classes.
                                          • C. One or more network statements are incorrect on RouterB.
                                          • D. The RIP versions on RouterA and RouterB are mismatched.
                                          • E. One or more network statements are incorrect on RouterA.
                                          Answer: D

                                          Which three statements are true about the operation of a full-duplex Ethernet network?
                                          (Choose three.)

                                          • A. Ethernet hub ports are preconfigured for full-duplex mode.
                                          • B. A dedicated switch port is required for each full-duplex node.
                                          • C. There are no collisions in full-duplex mode.
                                          • D. The host network card and the switch port must be capable of operating in full-duplex mode.
                                          • E. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.
                                          Answer: B,C,D

                                          Refer to the exhibit.

                                          For security reasons, information about RTA, including platform and IP addresses, should not be accessible from the Internet. This information should, however, be accessible to devices on the internal networks of RTA. Which command or series of commands will accomplish these objectives?

                                          • A. RTA(config)#no cdp run
                                          • B. RTA(config)#no cdp enable
                                          • C. RTA(config)#interface s0/0 RTA(config-if)#no cdp enable
                                          • D. RTA(config)#interface s0/0 RTA(config-if)#no cdp run
                                          Answer: C

                                          Refer to the exhibit.

                                          What is the simplest way to configure routing between the regional office network 10.89.0.0/20 and the corporate network?

                                          • A. router2(config)#ip route 10.89.3.0 255.255.0.0 10.89.16.2
                                          • B. router1(config)#ip route 10.89.0.0 255.255.240.0 10.89.16.2
                                          • C. router1(config)#ip route 10.89.0.0 255.255.240.0 10.89.16.1
                                          • D. router2(config)#ip route 0.0.0.0 0.0.0.0 10.89.16.1
                                          Answer: D

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