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 . 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.

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

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

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

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

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

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

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

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

A .  group 3 B .  group 1 C .  group 5 D .  group 7

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

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

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

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

A . Cisco Intrusion Prevention System B . Cisco IOS Software Firewall C . Cisco IOS Easy VPN D . Cisco Unified Wireless Networking E . Cisco ASA Hardware Firewall

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.

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

A . Cisco IOS gateways provide services such as address translation and network access control for the devices on the networl 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

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

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.