Exam Number/Code: 920-262

Exam Name: Nortel Secure Network Access Switch Rls.2.0 Config & Mgmt

Updated:9/1/2009

Questons and Answers : 62 questions

Exam Language(s): English

Member Price:$59.00

Nortel 920-262 practice exam

1. You want to deploy a MS-NAP/NSNAS integrated platform, the budget is limited and saving costs is very important tough.Which of the following components is optional?A.Nortel Health Agent service.B.Windows Server 2008.C.NAP Agent.D.Nortel SNAS server.Answer: B  2. For an NSNA network, which validation method would be the most efficient to use for authentication via Extensible Authentication Protocol?A.Local DatabaseB.RADIUSC.LDAPD.Token-BasedAnswer: B  3. You need to install a new software image on a NSNAS. You will be using the CLI to install a software upgrade pack.Which statement describes this upgrade process?A.Must be performed via consoleB.Configuration will be maintainedC.Will reboot once software upgrade pack is downloadedD.Software upgrade pack can only be downloaded via TFTPAnswer: B  4. Nortel Networks uses a layered defense approach for network security. Where does the NSNA solution enforce security?A.End-Point SecurityB.Secure CommunicationsC.Perimeter SecurityD.Core Network SecurityAnswer: A  5. A NSNAS Cluster can support up to 8000 users. What is the maximum amount of NSNAS nodes per cluster?A.4B.16C.32D.256Answer: A  6. When deploying the NSNAS you have multiple options for back-end services providing AAA. Which describes what back-end service SecurID utilizes?A.LDAP/LDAP-sB.Token-based authenticationC.Local User AuthenticationD.MAC AuthenticationAnswer: B  7. When deploying the Nortel Secure Network Access Switch (NSNAS), it will need to be accessible to all clients on the enterprise network.Following best practices, in which layer would the NSNAS be installed?A.Access LayerB.Distribution LayerC.Core LayerD.Service LayerAnswer: D  8. You are deploying NSNAS in an existing network and the new configuration needs to include the creation of a VoIP VLAN in the initial setup.Along with DHCP, ARP, and ICMP being permitted, which statement is true regarding VoIP traffic and filters?A.VoIP traffic will arrive tagged with VoIP VID and UNISTIM, UDP ports 4100, 5000, 5100, 7300, 50000-50099 are permitted.B.VoIP traffic will arrive untagged and UNISTIM, TCP ports 4100, 5000, 5100, 7300, 50000-50099 are permitted and leaves switch tagged with VoIP VID.C.VoIP traffic will arrive untagged and UNISTIM, UDP ports 4100, 5000, 5100, 7300, 50000-50099 are permitted and leaves switch tagged with VoIP VID.D.VoIP traffic will arrive tagged with VoIP VID and UNISTIM, TCP ports 4100, 5000, 5100, 7300, 50000-50099 are permitted.Answer: A  9. You have implemented a high availability NSNAS cluster and need to make sure that load balancing of client sessions are being distributed across all nodes.Which statement describes this scenario?A.It means that creation of one Portal VIP will round robin client requests.B.It creates as many Portal VIP’s as there are nodes.C.It enables Loadbalancing under /cfg/sys/adm/loadbalance.D.It means high availability cannot loadbalance.Answer: B  10. You are deploying NSNAS into an existing network and its configuration has to include the creation of a filter on an ERS 8300 to forward DHCP requests to the CPU.To which port should this filter be applied?A.the uplink portB.the uplink port and end workstation portsC.the end workstation portsD.the DHCP server portAnswer: A

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