思科认证考试
In a Teleworker deployment with a single IP phone connected to a Cisco 831 router, select the true statement regarding Call Admission Control.（）A、RSVP is a required configuration to support conference calls without voice packet loss. B、The QoS configurati
题目
In a Teleworker deployment with a single IP phone connected to a Cisco 831 router, select the true statement regarding Call Admission Control.（）
- A、RSVP is a required configuration to support conference calls without voice packet loss.
- B、The QoS configuration on the 831 router must always provision sufficient bandwidth for two RTP streams.
- C、Call admission control is an issue only when using hardware DSP resources.
- D、When using the conference call features on a 7960 IP phone, only one RTP stream is present regardless of how many extensions are on the conference.
相似问题和答案
第1题：
What characteristics make ADSL the likely choice among DSL technologies for Teleworker?（）
- A、most widely deployed by service providers
- B、provides asymmetrical bandwidth, including high speed downlink
- C、data rate is affected by distance to the Central Office
- D、provides the furthest reach at T1 speeds
- E、supports connection of two routers without the use of a DSL access concentrator
正确答案:D,E
第2题：
Which architecture provides a core infrastructure that allows customers to capitalize rapidly onchanging business requirements? （）
- A、data center
- B、campus
- C、branch
- D、teleworker
正确答案:B
第3题：
A. data center
B. campus
C. branch
D. teleworker
第4题：
What is the minimum recommended uplink/downlink speed to support a single encrypted IP voice Teleworker call?（）
- A、256kbps / 1024kbps
- B、256kbps / 1544kbps
- C、160kbps / 768kbps
- D、384kbps / 384kbps
- E、128kbps / 512kbps
正确答案:C
第5题：
An important limitation of the Cisco Business Ready Teleworker solution is_____.（）
- A、IP phone extensions for teleworkers must be chosen carefully so not to duplicate campus phone extensions.
- B、More security exposure exists due to lack of support for Intrusion Detection System and URL filtering for teleworker originated traffic.
- C、Compressed RTP and IPSec are not compatible and result in no bandwidth savings.
- D、Broadband modems must support Quality of Service for adequate voice quality.
正确答案:C
第6题：
Easy VPN operates in two modes. Although Client Mode has advantages, there are environments where it should not be used.（）
- A、Teleworker devices must be accessed from the central site (server, printers).
- B、IP addressing is simplified.
- C、The Teleworker LAN is a transit networking for routing.
- D、An Enterprise application does not function with Network Address Translation.
- E、The Teleworker router is an MPLS PE node.
正确答案:A
第7题：
Which integrated security feature is not provided by the Cisco Business Ready Teleworker solution?（）
- A、Stateful Inspection Firewall
- B、Intrusion Detection System
- C、Spam Filtering
- D、802.1-based Authentication
- E、Proxy Authentication
- F、URL Filtering
正确答案:C
第8题：
A customer wants to TFTP a new image from the corporate network to Flash on the Teleworker router through the IPSec tunnel. How should you configure the Teleworker router?（）
- A、No additional steps are required.
- B、Add the appropriate source-interface command.
- C、The router cannot access a server in the Enterprise Campus network.
- D、The Teleworker Router does not have any client applications; therefore this type of request is not possible.
正确答案:B
第9题：
For best packet switching performance with crypto, what is the recommend packet switching path in a Cisco Teleworker Router?（）
- A、Process Switching
- B、Silicon Switching
- C、Cisco Express Forwarding (CEF) Switching
- D、Autonomous Switching
正确答案:C
第10题：
When implementing 802.1X on Teleworker routers and using separate DHCP address pools for Teleworker and Home-user devices, traffic between devices can be restricted. How can you best accomplish this?（）
- A、Access Lists between the inside interface and loopback interface
- B、Context Based Access Control
- C、Dynamic Host Configuration Protocol
- D、Network Address translation
正确答案:A