642-066 - ARSFE - Advanced Routing and Switching for Field Engineers

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Example Questions

When HSRP is configured on a network, which two of these items are provided, which are shared between the routers that run HSRP? (Choose two.) What is the purpose of IP Event Dampening? When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? Which two of the following statements are true about HSRP load sharing? (Choose two.) Which tool allows a LAN client to determine which router should be the first hop to a particular remote destination, allowing simplified client configuration and processing without creating a single point of failure? You are operating a multi-vendor network and are considering adding redundancy at the access level. Which routing redundancy solution should you implement? When BGP is used as the PE-CE routing protocol, which of these statements is correct? How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues? Which information is contained in a AAA authentication method list? Which keyword is used with the show ip bgp neighbors [keyword] command to display all routes that are received and accepted from a neighbor? When EIGRP is used as the PE-CE routing protocol, which of these statements is correct? On a Cisco Catalyst switch, which configuration command is used to apply a VACL named "test" to filter the traffic within VLAN100? You are trying to initiate an SSH connection to a remote router and are getting rejected with an error code of 0. Which of these might be the cause of the error? You have just reinstalled a VIP 6-80 in a Cisco 7500 Series router. What must you do to bring up the port adapter interfaces? What is required to enable fragmentation of large FTP packets when voice quality on the network is affected by FTP transfers? With a VPN Accelerator Module 2+ (VAM2+) installed in a Cisco 7200 series router, what will be the resulting action when entering the command no crypto engine accelerator slot number? Which one of these class maps was configured to match traffic for CS5? What can be specified in IP VACLs? Which command is used to view IPv6 parameters related to the BGP process? What is the function of the no switchport catalyst switch interface configuration command? What is the most likely reason that an IBGP route that has been selected as a best route is not entered into the IP routing table? What is the default severity level of syslog trap messages? A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study. Which one command could you use that includes the output of many other show commands, such as show version and show running-config? Which of these is a prerequisite for and must always run with Cisco NSF? When EIGRP is used as the PE-CE routing protocol which of these statements is correct? While you MPLS score is using Cisco Routers, the core of a company you have acquired is not. After extending your MPLS VPN networks by integrating the cores, you discover that the end-to-end LPS path between PE routers can't be established. Which of the following may have caused this problem? Which of these commands can you use to show if an operational Catalyst switch port is set for autonegotiation of speed and duplex when running Cisco IOS software? Which version of NTP was the first to support cryptographic authentication? wants to build a network for a financial trading floor that has a requirement for multiple high-value transactions, which are also vital to the customer. What are the two most critical requirements? (Choose two.) You are working with a client to deploy QoS on their Frame Relay WAN. They would like to be able to allow packets to cross the Frame Relay WAN but have them marked as discard eligible if they exceed the QoS policy. How would you accomplish this task? Which configuration will enable OSPF for IPv6 on FastEthernet 0/0/0? In MPLS networks, what is the benefit of disabling TTL propagation? While troubleshooting a network outage, you discover that an employee brought a switch from home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop. Which of these can you implement to prevent future occurrences of this issue? Why is it appropriate to use conditional label advertising when deploying MPLS? Which command retrieves and displays information about each Cisco product in the form of a UDI? How does NTP help you troubleshoot network problems? What are four advantages to using tunnel brokers in an IPv6 transition environment? (Choose four.) You have just configured HSRP group 10 in your network. Which MAC address will your default gateway use? On a Cisco Catalyst 4500 Series switch, the fail LED is lit for one if its two power supplies. Which command would you use to check on this problem? On the Catalyst 6500 Series switch, which command is used to establish a console connection to the Firewall Services Module? On a Cisco Catalyst 4500 Series, the fail LED is lit for one if its two power supplies. Which command would you use to check on this problem? You are working with a client to classify the different types of application traffic they will have on their network and to assign a QoS value to each traffic flow. The client has identified the following applications: Internet traffic, Oracle, network-based backups, AOL Instant Messenger, IP routing, voice, and voice signaling. Given these types of applications, how many different classes will need to be configured in QoS? When you enter the interface command auto qos voip cisco-phone on a port a the edge of a network, how does the Cisco catalyst switch detect if a Cisco IP Phone is connected to the port? When an IP packet is Layer 3-switched from a source in one VLAN to a destination in another VLAN, which field in a packet will be rewritten? In a RSTP implementation, which of the following two link types are used? (Choose two.) Which command displays only those entries in a BGP table with specific AS_PATH attributes? Which of these tools should you use to compress VoIP packets on a low-speed Frame Replay circuit? What is the purpose of using VPN hardware acceleration equipment? While your MPLS core is using Cisco Routers, the core of a company you have acquired is not. After extending your MPLS VPN networks by integrating the cores, you discover that the end-to-end LPS path between PE routers can't be established. Which of the following may have caused this problem? recently acquired a smaller competitor. The acquired company is not currently using Cisco routers, so you have connected the two WANs via an authenticated PPP link. After configuring both routers, issuing the show interface s0/0 command on the Cisco router shows the interface to be in the up/down state. Which two of these are possible causes? (Choose two.)