What is the functionality of L2TP in a BRAS environment?（）A、It tunnels DHCP requests to the LNS.B、It provides access for analog modem users.C、It provides RFC 2547 VPN services to the user.D、It tunnels a PPP session across an IP backbone.
What is the functionality of L2TP in a BRAS environment?（）
- A、It tunnels DHCP requests to the LNS.
- B、It provides access for analog modem users.
- C、It provides RFC 2547 VPN services to the user.
- D、It tunnels a PPP session across an IP backbone.
相关考题：
What is the functionality of L2TP in a BRAS environment?() A.It tunnels DHCP requests to the LNS.B.It provides access for analog modem users.C.It provides RFC 2547 VPN services to the user.D.It tunnels a PPP session across an IP backbone.
The traffic engineering extensions to RSVP provide what functionality?() A. IP routingB. data securityC. label distributionD. data compression
Which of the following are supported in Cisco Global Site Selector？ （）A、 Full DNS functionality as a replacement of a DNSB、 Responds to a DNS query with A-recordC、 Forwards queries to a name serverD、 Multiple A-recordsE、 DHCP functionality for the local hosts
A customer needs approximately 15 to 20 wireless APs for RF coverage. Given that the customer is going to use the 1010 light weight AP with the advanced feature set， what other product is required to complete this operational functionality？ （） A、 2700B、 WLSEC、 4124D、 2006E、 4112
What is true regarding Cisco Network Registrar in Cable networks？（）A、It provides comprehensive Domain Name systemB、It provides DHCP administrative functionalityC、It provides TFTP server functionality.D、All of the above are true
In MPLS networks, what s the benefit of disabling TTL propagation?（）A、To provide a visible extension of MPLS TTL functionality in a non MPLS-enabled domainB、To improve the IGP convergence timeC、To hide visibility to the core (provider) routers in the MPLS networkD、To provide a visible extension of IP TTL functionality in an MPLS-enabled domain
A cluster administrator has defined a custom error notification method that will email and administrator when a temp error is detected on an individual hdisk. What method should be used to test this functionality？（） A、 sendmail -biB、 yes /dev/kmemC、 emulate errlog entryD、 reducevg vgname hdisk#
In the communications industry, what are the features and benefits of using the layered OSI model?（）A、It encourages industry standardization by defining what functions occur at each layer of the model.B、It necessitates changes in functionality in one layer to other layers.C、It enables equipment efficiency from different vendors to use the same electronic components.D、It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.E、It supports the evolution of multiple competing standards, and thus enhances business equipment manufacturing opportunities.
What best describes an FXO interface？（）A、analog trunks that provide the Survivable Remote Site Telephony (SRST) feature B、analog trunks that provide VoIP gateway functionality C、analog trunks that connect a gateway to plain old telephone service (POTS) device such as analog phones, fax machines, and legacy voice-mail systems D、analog trunks that connect a gateway to a central office (CO) or private branch exchange (PBX)
Which of the following applications is MOST likely to require QoS to ensure proper functionality?（）A、HTTPB、VoIPC、SNMPv3D、Peer to peer
Which of the following tools would a technician use to check functionality of a physical networkconnection?（）A、Butt setB、Cable testerC、Protocol analyzerD、Voltage event recorder
After booting up a new computer， a technician observes that the USB ports are not working with any USB devices. Which of the following should be done FIRST？（）A、Check the computer to verify that the jumper settings for USB are correct.B、Connect the USB devices to a different computer to test the devices.C、Buy new USB wires and test USB functionality.D、Check the BIOS to verify that USB functionality is enabled.
Which of the following should be used to check a serial port for functionality?（）A、Loopback plugB、Toner probeC、MultimeterD、Cable tester
During the process of fallover testing， a client/server database needs to be tested. On the AIX Server， start/stop/cleanup scripts and server application functionality have been tested. Before moving onto the next step of fallover testing，what action must be completed？（）A、 Run who -a and validate that client connections are restored.B、 Verify that the client side application is functioning properly.C、 Check hacmp.out log file to validate that the application server started.D、 Verify that the application will successfully stop and restart on the fallover node.
Oracle9i extends the cursor sharing functionality with the new value of SIMILAR for the CURSOR_SHARING parameter. With CURSOR_SHARING = SIMILAR， cursors are shared for safe literals only. What is meant by ‘safe literals only’？（） A、No literal value is substituted for a shared cursor. B、Different execution plans are generated for substituted literal values. C、The substitution of a literal value will produce different execution plans. D、The substitution of any literal value will produce exactly the same execution plan.
单选题In MPLS networks, what s the benefit of disabling TTL propagation?（）ATo provide a visible extension of MPLS TTL functionality in a non MPLS-enabled domainBTo improve the IGP convergence timeCTo hide visibility to the core (provider) routers in the MPLS networkDTo provide a visible extension of IP TTL functionality in an MPLS-enabled domain
多选题In the communications industry, what are the features and benefits of using the layered OSI model?（）AIt encourages industry standardization by defining what functions occur at each layer of the model.BIt necessitates changes in functionality in one layer to other layers.CIt enables equipment efficiency from different vendors to use the same electronic components.DIt divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.EIt supports the evolution of multiple competing standards, and thus enhances business equipment manufacturing opportunities.
单选题What is the functionality of L2TP in a BRAS environment?（）AIt tunnels DHCP requests to the LNS.BIt provides access for analog modem users.CIt provides RFC 2547 VPN services to the user.DIt tunnels a PPP session across an IP backbone.
单选题What is the functionality of redundant interfaces （reth） in a chassis cluster？（）Areth interfaces are used only for VRRP.Breth interfaces are the same as physical interfaces.Creth interfaces are pseudo-interfaces that are considered the parent interface for two physical interfaces.DEach cluster member has a reth interface that can be used to share session state information with the other cluster members.
多选题Which of the following are supported in Cisco Global Site Selector？ （）AFull DNS functionality as a replacement of a DNSBResponds to a DNS query with A-recordCForwards queries to a name serverDMultiple A-recordsEDHCP functionality for the local hosts
单选题The traffic engineering extensions to RSVP provide what functionality?（）AIP routingBdata securityClabel distributionDdata compression
单选题Typical ADSL broadband Internet access requires a username and password to be entered on end-userPC connected to the ADSL modem in order for the end user to gain access to the Internet.if a Cisco ADSLrouter is used instead of an ADSL modem，what functionality is required on the Cisco ADSL router so theend-user connected to the Cisco ADSL router can access the Internet without entering a username andpassword？（）APPPoABRoute Bridge Encapsulation（RBE）CPPPoE clientDIntegrated Routing and Bridging（IRB）EAAA
单选题What type of services are provided by the Cisco IOS gateways in a VoIP network with Cisco CallManager functionality？ （）ACisco IOS gateways provide services such as address translation and network access control for the devices on the networlBCisco IOS gateways provide services such as bandwidth management and accountingCCisco IOS gateways provide media termination and signal translation between the public switched telephone network （PSTN） and IP networksDCisco IOS gateways provide zone management for all registered endpoints in the network
单选题A cluster administrator has defined a custom error notification method that will email and administrator when a temp error is detected on an individual hdisk. What method should be used to test this functionality？（）A sendmail -biB yes /dev/kmemC emulate errlog entryD reducevg vgname hdisk#
单选题What is true regarding Cisco Network Registrar in Cable networks？（）AIt provides comprehensive Domain Name systemBIt provides DHCP administrative functionalityCIt provides TFTP server functionality.DAll of the above are true
单选题Which of the following commands cannot use the functionality assosciated with theNLS_DATE_FORMAT variable？（）ARESTOREBRECOVERCREPORTDBACKUP
单选题A customer needs approximately 15 to 20 wireless APs for RF coverage. Given that the customer is going to use the 1010 light weight AP with the advanced feature set， what other product is required to complete this operational functionality？ （）A 2700B WLSEC 4124D 2006E 4112