Which VPN management feature would be considered to ensure that the network had the leastdisruption of service when making topology changes？（）

A . It uses SNMP v1. B . It scans devices for hardware information. C . It scans and records the operational status of devices. D . When the configuration of a device changes, the inventory is automatically updated.

A . billing&charging B . All technology C . multi vendor

A . BGP/MPLS VPN、VPLS管理 B . L2tp管理 C . IPSEC业务管理 D . PPTP管理

A . If the VPN server is configured for Xauth， the VPN client waits for a username / password challenge. B . The Cisco Easy VPN feature only supports transform sets that provide authentication and encryption. C . The VPN client initiates aggressive mode （AM） if a pre-shared key is used for authentication during the IKE phase 1 process. D . The VPN client verifies a server username/password challenge by using a AAA authentication server that supports TACACS+ or RADIUS. E . The VPN server can only be enabled on Cisco PIX Firewalls and Cisco VPN 3000 series concentrators. F . When connecting with a VPN client，the VPN server must be configured for ISAKMP group 1，2 or 5.

A . Cisco IOS IPsec/SSL VPN client B . Cisco VPN Clinet C . ISDN terminal adapter D . Cisco Adaptive Security Appliance

A .  manage SNMPv3 security access to switches B .  save and copy configuration files and software images C .  configure VLANs and Ethernet port channels D .  manage 2148T FEX， 2232PP FEX， and 2248TP FEX E .  configure FCoE

A . emgr B . instfix C . installp D . smit concurrent_update

A . A、BGP/MPLSVPN、VPLS管理 B . B、L2TP管理 C . C、IPSEC业务管理 D . D、PPTP管理

A . The MDT group address should be the same for both address families in the same VRF B . The MDT group address should be the same for both address families in the different VRFs C . Configuration of the MDT source on a pre-VRF basis is supported only on IPv6 D . The MDT group address should be different for both address families in the same VRF

A .  It uses SNMP v1. B .  It scans devices for hardware information. C .  It scans and records the operational status of devices. D .  When the configuration of a device changes， the inventory is automatically updated.

A . EAP B . Chap C . Ms-Chap D . PPTP E . PAP F . SPAP

A . wlmrun B . wlmstart C . wlmcntrl D . wlmstartu

A . HMAC-MD5 B . RSA C . HMAC-SHA-1 D . DH1 E . DH2

A . VPN部署 B . VPN监控 C . VPN备份 D . VPN加速

A . Cisco IOS IPsec/SSL VPN client B . Cisco VPN Clinet C . ISDN terminal adapter D . Cisco Adaptive Security Appliance

A . emgr B . instfix C . installp D . smit concurrent_update

A .  Cisco interface and module tools B .  Cisco direct-access links C .  The Ordering tab at Cisco.com D .  Cisco network management tool

A . The configuration to define Route-Distinguisher is Ip vrf bulle Rd 1：1 B . A route distinguisher can be imported and exported to and from a VRF C . Route-Distinguisher is an 8 byte BGP attribute value used in influencing BGP best path algorithm. D . Route-Distinguisher is an 8 byte value used in creating unique VPNv4 address.

A . L2VPN Pseudowire Switching allows the user to extend L2VPN Pseudowires across an inter-AS boundary B . L2VPN Pseudowire Switching allows the user to extend L2VPN Pseudowires across two separate MPLS networks C . Quality of service is not supported per Pseudowire D . L2VPN Pseudowire Switching connects two or more contiguous Pseudowires segments to from an end-to-end multihop Pseudowire E . The Cisco MPLS Traffic Engineering tunnel selection is not supported

A . Provider support for intra-AS and CSC scenarios B . Uses separate signaling plane， which provides more security than IPv4 C . BGP is the preferred routing protocol for connecting two SPs D . No requirement for a separate signaling plane

A . The virtual routing and forwarding table is separate from the global routing table that exists on PE routers. Routes are injected into the VRF from the CE-PE routing protocols for that VRF and any MP-BGP announcements that match the defined VRF RTs B . Multiprotocol Border Gateway Protocol is run between PE and CE routers to exchange customer prefixes in a VPNv4 format C . A customer edge router peers at Layer 3 to the provider edge. The PE-CE interface runs either a dynamic routing protocol （eBGP， RIPv2， EIGRP， OSPF） or a static routing protocol （Static， Connected） D . VPNv4 address is the combination of the RT and customer IPv4 prefix. These VPNv4 prefixes are passed in MP-BGP

A . wlmrun B . wlmstart C . wlmcntrl D . wlmstartu

A. Purchasing B. Expenditure C. Marketing D. Inspection E. B and D

A.Customer files B.Customer Follow-up C.Request for quotation D.Analyze Improve