Cisco IOS XR software is partitioned into three planes： control， data， and management. Which three ofthese belong to the data plane？（）

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• 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?（）

  A . show port network B .

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• Which item is correct regarding Cisco IOS IPS on Cisco IOS Release 12.4（11）T and later ？（）

  A . requires the Basic or Advanced Signature Definition File B . uses the built-in signatures that come with the Cisco IOS image as backup C . supports SDEE，SYSLOG，and SNMP for sending Cisco IPS alerts D . uses Cisco IPS 5.x signature format

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• In the Cisco IOS, what is the definition of a global command?（）

  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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• The Red Hazel Company has received its router from Cisco and is ready to install Cisco Unified CallManager Express. Where will the company find its Cisco Unified CallManager Express software?（）

  A . Cisco.com B . embedded in Flash on the hardware  C . e-mail download from Cisco  D . on a CD-ROM included with installation materials  E . only from a Cisco SE, due to special licensing consideratio

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• What is the function of the Cisco IOS command ip nat inside source static 10.1.1.5 172.35.16.5？（）

  A . It creates a global address pool for all outside NAT transactions. B . It establishes a dynamic address pool for an inside static address. C . It creates dynamic source translations for all inside local PAT transactions. D . It creates a one-to-one mapping between an inside local address and an inside global address. E . It maps one inside source address to a range of outside global addresses.

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• Which of these is mandatory when configuring Cisco IOS Firewall？ （）

  A . Cisco IOS IPS enabled on the untrusted interface B . NBAR enabled to perform protocol discovery and deep packet inspection C . a route map to define the trusted outgoing traffic D . a route map to define the application inspection rules E . an inbound extended ACL applied to the untrusted interface

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• Which Cisco IOS traffic-shaping mechanism statement is true？ （）

  A . class-based policing is configured using the Modular QoS command-line （MQC） B . only the Frame Relay traffic-shaping （FRTS） mechanism can interact with a Frame Relay network， adapting to indications of Layer2 congestion in the WAN links C . Distributed Traffic Shaping （DTS） is configured with the police command under the policy map configuration D . both Frame Relay traffic shaping （FRTS） and virtual IP （VIP）-based Distributed Traffic Shaping （DTS） have the ability to mark traffic

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• What is a key characteristic of the Cisco Business Ready Teleworker solution which is different from traditional software-client based Teleworker solutions?（）

  A . all traffic is encrypted using IPSec and the Triple-DES algorithm B . full support for all Enterprise applications, including data, voice, and video C . thousands of Teleworker VPN tunnels can be aggregated to a headquarters location D . the VPN tunnel is an always on site-to-site VPN connection E . portability for use while traveling F . used with broadband Cable/DSL subscriptio

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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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• Which three components are included in the Cisco IOS XR infrastructure？（）

  A . modular line cards B . shelf controllers C . route processors D . service processors E . distributed service card

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• In which Cisco IOS configuration mode is the route distinguisher （RD） configured？（）

  A . R1（config-route-at）# B . R1（config-route-map）# C . R1（config-it）# D . R1（config-vrf）# E . R1（config）# F . R1（router）#

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• When configuring Cisco IOS login enhancements for virtual connections， what is the "quiet period"？（）

  A . The period of time in which virtual login attempts are blocked， following repeated failed login attempts B . The period of time in which virtual logins are blocked as security services fully initialize C . A period of time when no one is attempting tolog in D . The period of time between successive login attempt

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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 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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• Which Cisco product is a software component that blocks unwanted connections and provides other gateway security functions for small business?（）

  A . Cisco Firewall Services Module (FWSM) B . Cisco Secure Access Control Server (ACS) C . Cisco Private Internet Exchange (PIX) Firewall D . Cisco Internetwork Operating System (IOS) Firewall

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• Which Cisco IOS command is used to troubleshoot a problem in which a BGP session stays in the active state?（）

  A . debug ip bgp updates B . debug ip tcp events C . debug ip bgp transactions D . debug ip tcp transactio

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

  A . SNMP B . Netflow C . WCCP D . IP SLA

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• By default， what type of SSH server key is generated by Cisco NX-OS Software？（）

  A .  DSA key generated with 512 bits B .  RSA key generated with 768 bits C .  RSA key generated with 1024 bits D .  DSA key generated with 1024 bits E .  RSA key generated with 2048 bit

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• What is the function of the Cisco IOS command ip nat inside source static 10.1.1.5 172.35.16.5（）。

  A . It creates a global address pool for all outside NAT transactions B . It establishes a dynamic address pool for an inside static address C . It creates dynamic source translations for all inside local PAT transactions D . It creates a one-to-one mapping between an inside local address and an inside global address E . It maps one inside source address to a range of outside global addresse

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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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• While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）

  A . Router#copy tftp flash B . Router(config)#restore flash C . Router(config)#repair flash D . Router#copy flash run E . Router>copy start flash F . Router#copy start flash

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

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• Which two data link layers are supported by cisco ios software for IPv6?（）

  A . PPP B . FDDI C . Frame Relay PVC D . NBMA E . Frame Relay SVC

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