What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance?（）

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  A . A command that can be entered in any configuration mode. B . A command that supports all protocols. C . A command that is implemented in all IOS versions. D . A command that is set once and affects the entire router. E . A command that is available in every release of IOS.

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• What are three Cisco Unified CallManager features？ （）

  A .  programming interface to external applications B .  FXS and FXO port negotiation C .  AutoQos VoIP trust boundaries D .  signaling and device control E .  LLQ for voice and video traffic F .  directory and XML service

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• what is IOS feature limit or controls traffic on a catalyst interface？

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• What are three features of the Cisco IOS Firewall feature set？（）

  A . network-based application recognition （NBAR） B . authentication proxy C . stateful packet filtering D . AAA services E . proxy server F . IPS

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• What is a requirement to enable Cisco IOS IPS with 5.x signature？（）

  A . disable Zone-Based Firewall as the two features are not compatible B . disable Cisco Express Forwarding as the two features are not compatible C . generate a certificate and export on Cisco.com to receive a signature update D . import the public RSA key from the Cisco IPS team that allows the router to verify that a signatureupdate （which was signed by this key） comes from Cisco

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• What is a new feature of the Cisco ISR router? （）

  A . advanced integration module B . FICON ports C . Cisco CallManager 5.0 support D . warm Cisco IOS upgrade feature

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• What Cisco CE520 feature optimizes quality of service?（）

  A . Cisco Configuration Assistant B . Cisco Network Admission Control C . Cisco Smart Assist D . CiscoSmartport

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• What Cisco IOS feature examines packets received to make sure that the source address and interfaceare in the routing table and matck the interface that the packet was received on？（）

  A . MPLS Traffic Engineering B . Dynamic access-lists C . Authentication D . Receive ACL E . Unicast RPF

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• Cisco IOS XR has implemented a nonstop routing feature so that when RP failover occurs， the routinginformation can be recovered locally. Which protocol does not support the NSR feature？（）

  A . OSPF B . LDP C . BGP D . IS-IS E . RSVP

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• Cisco IOS NetFlow gathers data that can be used in which three of these？ （）

  A .  accounting B .  authentication C .  authorization D .  network monitoring E .  network planning

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• Cisco IOS XR Software Multicast Routing Implementation， which three features are supported in IPv6 onCisco CRS router？（）

  A . PIM-SSM B . Aggregation multicast C . PIM-Bidirectional D . OOR handling E . integrated multicast F . Multicast NSF

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• What type of services are provided by the Cisco IOS gateways in a VoIP network with Cisco CallManger functionality？（）

  A . Cisco IOS gateways provide services such as address translation and network access control for the devices on the network B . Cisco IOS gateways provide services such as bandwidth management and accounting C . Cisco IOS gateways provide media termination and signal translation between the public switched telephone network （PSTN） and IP networks D . Cisco IOS gateways provide zone management for all registered endpoints in the network

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• What best describes the features of the Cisco 850 Series routers？（） 

  A . integrates data，security，and wireless B . integrates data，ecurity，wireless and application optimization C . integrates voice，data，security，wireless and application optimization D . integrates data and wirele

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• Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serialnumber？（）

  A . show inventory B . show flash：filesys C . dir flash：include chassis D . show diag E . show controller

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• Which type of deployment utilizes ISRs with Cisco IOS Security feature sets to provide an ideal, low-cost, yet capable and powerful platform?（）

  A . Financial deployments B . Medium deployments C . Large deployments D . Commercial deployments E . Small deployment

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• Which of the following IOS features can prevent IP spoofing attacks？（）

  A . PPP over Ethernet B . Cisco Express forwarding C . MPLS traffic Engineering D . IS-IS routing E . Unicast Reverse Path Forwarding（uRPF）

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• Which result is of securing the Cisco IOS image by use of the Cisco IOS image resilience feature？（）

  A . The Cisco IOS image file will not be visible in the output from the show flash command. B . The show version command will not show the Cisco IOS image file location. C . When the router boots up， the Cisco IOS image will be loaded from a secured FTP location. D . The running Cisco IOS image will be encrypted and then automatically backed up to a TFTP server.

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• Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serial number?（）

  A . show inventory B . show flash：filesys C . dirflash：include chassis D . show diag E . show controller

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• What method in a Cisco IOS router can confirm that packets marked for a particular QoS marking are being matched?（）

  A . Issue a show policy-map interface command.  B . Assuming Netflow is enabled, issue a show ip cache verbose flow command. C . Issue a show crypto ipsec session command. D . Issue a debug qos set command and a terminal monitor command.

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• What are two Cisco IOS commands that can be used to view neighbor adjacencies?（）

  A . show ip ospf interfaces B . show ip ospf protocols C . show ip ospf neighbors D . show ip ospf database

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• What are three Cisco Unified CallManager features？（）

  A . programming interface to external applications B . FXS and FXO port negotiation C . AutoQos VoIP trust boundaries D . signaling and device control E . LLO for voice and video traffic F . directory and XML service

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• Which three statements are true when configuring Cisco IOS Firewall features using the SDM？ （）

  A . A custom application security policy can be configured in the Advanced Firewall Security Configuration dialog box. B . An optional DMZ interface can be specified in the Advanced Firewall Interface Configuration dialog box. C . Custom application policies for e-mail， instant messaging， HTTP， and peer-to-peer services can be created using the Intermediate Firewall wizard. D . Only the outside （untrusted） interface is specified in the Basic Firewall Interface Configuration dialog box. E . The outside interface that SDM can be launched from is configured in the Configuring Firewall for Remote Access dialog box. F . The SDM provides a basic， intermediate， and advanced firewall wizard.

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• NBAR is a Cisco IOS feature that can be used to perform three tasks？

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