642-383 - Cisco Express Foundation for Field Engineers

Go back to Cisco

Example Questions

You have just configured HSRP and need to determine which router is active. Which command should you enter? An 802.11b telephone is receiving an audio signal from an access point, but cannot send audio. What is a possible cause? In which of these phases is a customer's current network infrastructure assessed? Which two statements best describe the wireless core feature set using autonomous access points when implementing Wireless Domain Services? (Choose two.) Which two statements are correct about using Cisco Router and Security Device Manager (SDM) to configure the OSPF routing protocol? (Choose two.) A user is unable to connect to the Cisco Router and Security Device Manager via HTTPS. Which two of these might have caused this problem? (Choose two.) You enter the command show ip ospf neighbor and see "two-way/DROTHER" listed as the state for neighbor What does this status indicate? Which command assigns a cost value of "17" to a switch port? A customer in Europe needs to establish an 11-Mbps wireless bridge link between two office buildings that are approximately 1.3 km apart. The wireless link will pass through a public park, which contains a lake that is surrounded by trees. You run the range calculation and determine that the Cisco Aironet 1300 Series Outdoor Access Point/Bridge should work. You install the link using 10.5-dB yagis with 75 feet of standard Cisco cabling and both radios set at 20 mW. The wireless bridges are not able to establish or maintain a link. What is needed to successfully complete this link? The customer wants to implement wireless security through implementation of WPAv2. Which component of WPAv2 would limit the rollout because of the continued use of old access points? In what location is it recommended that the Cisco Catalyst 6500 Series WLSM be placed? In a new Cisco UC520 installation, when must IP routing be configured? Which of the following best describe the customer benefits of change management in the operate phase? verifying that the system meets operational, functional, and interface requirements You connect via Telnet to a Cisco access point and enter the command show dot11 linktest. Which output might you obtain? What port role assignment would you make for the Gigabit Ethernet port on the Cisco CE520 used in the Smart Business Communications System? Which definition best describes the implementation service component within the implement phase? Which dial plan scenario may require PSTN trunks for outbound calls? How can the proper configuration of Voice Mail be tested at an end user's IP phone? Which two benefits will a client see from adding a Wireless LAN Controller to their Smart Business Communications System? (Choose two.) What two types of telephony interfaces are used for PSTN connectivity? (Choose two.) You have configured and applied a Cisco IOS Firewall access rule to the inbound, untrusted interface. You suspect that the rule may be blocking necessary traffic onto the network. What must you do to delete that rule when using Cisco Router and Security Device Manager? Which design phase service component includes the development and documentation of the test case or cases used to verify that a deployed infrastructure meets operational, functional, and interface requirements? A North American customer is using 2.4-GHz radios in a point-to-point configuration. The radio power level is 17 dBm and is transmitting at 11 Mbps. The customer is using 21.5-dBi dish antennas and 50 feet of cabling, with a loss of 8.4 dB per 100 feet. The customer increased the distance between the transmitter stations and began experiencing link problems. Without using a professional installer, which step should the customer take to fix the situation? Which statement correctly describes configuration of the VPN server? In which of these phases is a customer's network assessed to determine its system readiness? Which statement correctly describes the keyswitch model of deployment for call processing? You are troubleshooting OSPF neighbor establishment problems, which are occurring over Frame Relay interfaces that use the default OSPF network type. What should you verify in the router configuration? Which critical issue should you account for when implementing an integrated network security management design? Which benefit can be obtained by using the change management service component in the operate phase? A customer with a small enterprise network of 15 remote sites is trying to optimize its VPN by migrating some remote sites using Frame Relay connections to the Internet to using cable connections to the Internet. Minimizing costs is one of the customer's highest priorities. Only a moderate amount of IP traffic is passing through the network, most of which is from the remote sites to the central site. IPSec should be used to provide VPN functionality and basic confidentiality is desired. Based on the traffic patterns, which topology would be the easiest for this customer to set up and manage? A company needs to provide site-to-site VPN, remote access VPN, and firewall protection. Which device best supports all three functions? You have just configured and enabled the Cisco IOS Firewall feature set from a remote location using the Cisco Router and Security Device Manager (SDM) Firewall wizard. You later want to double-check your configuration using Cisco SDM. However, you find that you can no longer connect to the Cisco IOS Firewall using Cisco SDM. What is the probable cause of this failure? Which of these is the best definition of the Cisco Lifecycle Services approach? After configuring VTP, you no longer receive updates as expected. Which command can you use to verify the number of VTP advertisements being transmitted? Users logging into Cisco Router and Security Device Manager should be authenticated using the Cisco ISR local user database. Currently, none of the users can access Cisco Router and Security Device Manager via HTTP. You should check the configuration of which command or commands when attempting to resolve this problem? Which two statements best describe the wireless implementation of Cisco Aironet root and non-root bridging? (Choose two.) Which interface on the Cisco UC520 is assigned an IP address either statically or through DHCP? You are configuring a VLAN and the switch you are using requires that you do so within the VLAN database. Which command allows you to enter the VLAN database? A concern has been expressed that the switched infrastructure in an integrated network is vulnerable to VLAN hopping attacks. Which two configuration statements can be used to mitigate VLAN hopping? (Choose two.) Which two statements are correct about OSPF in a multiarea environment? (Choose two.) What are two configurable options for Call Control on the Cisco UC520? (Choose two.) Which implement phase service component consists of explaining the benefits and limitations of purchased support options to a customer and ensuring that the customer understands operational processes and responsibilities? Which Cisco Catalyst Express 520 feature optimizes quality of service? How many voice expansion slots are provided by the Cisco UC520? Which of these is an accurate list of Cisco Lifecycle Services phases? Which two are benefits of installing Cisco Monitor Director at an SMB site for the partner selling the solution? (Choose two.) Which command can be used to verify that RIPv2 is running on a router? Which two features are only supported when using the Cisco Router and Security Device Manager (SDM) Advanced Firewall wizard and not supported when using the Cisco SDM Basic Firewall wizard? (Choose two.) Which network management tool is designed to allow businesses to manage up to 40 devices?