http://myccie.net/index.php zh-cn http://myccie.net/post/Cisco-CCA.php Tony <> Thu, 02 Jul 2009 12:55:00 +0000 http://myccie.net/post/Cisco-CCA.php
在思科的CCA认证中，CCA将训练报考者与首席商务运营主管们一起工作，以将商业需求转换成有效的IT系统。 思科发言人Fred Wieller表示：“我们的研究显示，如果一家公司购买了错误的技术和服务，那么他们可能会浪费1000亿美元。”产生这种浪费的原因是主管人员对商业需求有着深刻的认识，但是对IT架构缺乏认识，或者是对IT架构有着深刻的认识，但是对商业需求缺乏认识。CCA将训练CCIE如何沟通以上两个群体。

思科新公布的CCA认证不仅花费昂贵，而且也极不容易通过。CCA认证需要花费15000美元。报考者不仅必须拥有一个CCIE或CCDE(思科认证设计专家)认证，并且需要有至少10年的相关行业的工作经验。报考者必须提出申请，然而再经过思科的严格筛选才能参加培训。一旦被允许参加培训课程，报考者必须为一系列商业需求提出一个架构解决方案。届时，考试委员会将会对培训者进行质询，培训者则需要对方案进行答辩，并进行修改。考试委员会由全球知名工程师和其它领域内的相关专家组成，成员不仅仅来自思科。

对此，Wieller表示：“这一认证将鼓励企业将网络架构视为工作职能而不是工作的一部分。”一旦被允许参加培训课程，认证程序可在数周内完成。

目前行业分析人士对于这种新认证十分赞成。市场研究机构Yankee Group的高级副总裁Zeus Kerravala表示：“CCIE目前已经是网络工程师的最高级别认证。然而新推出的CCA认证在级别上将超过CCIE认证，这意味着一名拥有CCIE认证的网络工程师将具有MBA的商业才干。许多公司都会经常购买一些技术，然后再盘算如何利用这些技术。这种现象十分普遍。以商业标准看待这些技术目前是一种十分抢手的技能。”

Kerravala相信，CCA认证很快将与CCIE认证一样具有价值。由于许多系统整合公司如今必须出示其雇员中获得CCIE认证的比例，因此Kerravala相信系统整合公司将会率先派遣他们的雇员参加CCA认证。此外，Kerravala还认为大型跨国公司的网络工程师将也会热衷于这种新的认证。他认为未来这种认证甚至可能会代替某些商业研究生学位，今后一些合作复杂网络的公司将能会专门寻求这种人才。

思科表示，未来CCA认证将会成为一种精英认证，每年通过这种认证的人数也将会非常少。思科项目经理Sanjay Mehta称，通过CCA认证的人数在头两年可能仅有两位数水平。思科在今年秋季将开始接受CCA认证的申请，在明年一月份首批参加培训人员将对他们的架构解决方案进行答辩。

Tags - cca , cisco ]]> http://myccie.net/post/Testinside-CCNP-642-892-V8.01.php Tony <> Tue, 23 Jun 2009 12:29:59 +0000 http://myccie.net/post/Testinside-CCNP-642-892-V8.01.php

Testinside CCNP 642-892 V8.01最新版题库，有需要的下载吧！
解压密码：myccie.net

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Tags - testinside , ccnp , 642-892 ]]> http://myccie.net/post/Pass4sure-CCIE-SP-Written-Exam-350-029.php Tony <> Tue, 23 Jun 2009 12:19:23 +0000 http://myccie.net/post/Pass4sure-CCIE-SP-Written-Exam-350-029.php

最新Pass4sure CCIE SP Written Exam 350-029笔试题库，有需要的赶紧下载吧！
解压缩密码：myccie.net

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Tags - pass4sure , ccie , sp , 350-029 ]]> http://myccie.net/post/passed-cvoice-v6-642-436.php Tony <> Sun, 21 Jun 2009 07:53:16 +0000 http://myccie.net/post/passed-cvoice-v6-642-436.php       I passed today CVOICE 6.0 with 930 points.There were some new questions.I don't remember them. The exam was tuff and pass4sure v4.55 (Q 50%) is not enough to pass it .
     Good luck guys！
Tags - cvoice , 642-436 , cisco , ccvp ]]> http://myccie.net/post/ieMentor-CCIE-Voice-Lab-WorkBook-2.php Tony <> Sun, 14 Jun 2009 09:11:37 +0000 http://myccie.net/post/ieMentor-CCIE-Voice-Lab-WorkBook-2.php       语音现在越来越火了，目前市场上针对CCIE Vocie的LAB资料非常少，这个ieMentor CCIE Voice WorkBook 2.0可以给备考CCIE Voice的考生带来一些帮助。

     ieMentor Voice workbook has been a great addition to our other Books portfolio. Our workbook approaches instruction in a logical manner: it starts out with various focus labs gradually increasing in complexity and is topped off with master labs that would test a true voice expert.

     The Voice workbook is an up-to-date guide to the most advanced lab topics you’ll ever experience in the real world and in the Voice lab. The Workbook will have two different components Voice Workbook v2.0 and Voice Solutions v2.0. Our new workbook v2.0 is not an updated or revised version of the previous edition. It is a completely NEW! Product. As always, it includes our superb technical support and guidance that may be required for your study.

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Tags - ccie , voice , lab , workbook , guide ]]> http://myccie.net/post/passed-cipt1-v6-642-446.php Tony <> Sun, 14 Jun 2009 03:00:21 +0000 http://myccie.net/post/passed-cipt1-v6-642-446.php       I passed today CIPT1 6.0 with 930 points.There were around 7 new questions.I don't remember them exactly but most of them where related to MRGL and how it is used by Cisco Unified Communication Manager.



Tags - cipt , 642-446 , cisco , ccvp ]]> http://myccie.net/post/CCNP-642-825-UPDAE-NEW-QUESTIONS.php Tony <> Sat, 06 Jun 2009 02:35:39 +0000 http://myccie.net/post/CCNP-642-825-UPDAE-NEW-QUESTIONS.php
A. DMZ support

B. custom rules

C. firewall signatures

D. application security

E. IP unicast reverse path forwarding


Answer: AB

2. What three classifications reflect the different approaches used to identify malicious traffic? (Choose three.)

A. platform based

B. signature based

C. policy based

D. regular-expression based

E. symbol based

F. anomaly based

Answer: BCF

3. Which action can be taken by Cisco IOS IPS when a packet matches a signature pattern?

A. drop the packet

B. reset the UDP connection

C. block all traffic from the destination address for a specified amount of time

D. perform a reverse path verification to determine if the source of the malicious packet was spoofed

E. forward the malicious packet to a centralized NMS where further analysis can be taken

Answer: A

4. A router interface is configured with an inbound access control list and an inspection rule. How will an inbound packet on this interface be processed?

A. It will be processed by the inbound ACL. If the packet is dropped by the ACL, then it will be processed by the inspection rule.

B. It will be processed by the inbound ACL. If the packet is not dropped by the ACL, then it will be processed by the inspection rule.

C. It will be processed by the inspection rule. If the packet matches the inspection rule, the inbound ACL will be invoked.

D. It will be processed by the inspection rule. If the packet does not match the inspection rule, the inbound ACL will be invoked.

Answer: B

5. Which statement is true about an IPsec/GRE tunnel?

A. The GRE tunnel source and destination addresses are specified within the IPsec transform set.

B. An IPsec/GRE tunnel must use IPsec tunnel mode.

C. GRE encapsulation occurs before the IPsec encryption process.

D. Crypto map ACL is not needed to match which traffic will be protected.

Answer: C
Tags - ccnp , 642-825 , update , new , question ]]> http://myccie.net/post/Cisco-CCNP-BSCI-642-901.php Tony <> Thu, 04 Jun 2009 12:58:13 +0000 http://myccie.net/post/Cisco-CCNP-BSCI-642-901.php 这个文件只能在登入之后下载。请先 注册 或 登入
Tags - 题库 , ccnp , bsci , 621-901 ]]> http://myccie.net/post/MPLS-QOS-MODULE-UNIFORM-PIPE-SHORT-PIPE.php Tony <> Thu, 04 Jun 2009 11:40:41 +0000 http://myccie.net/post/MPLS-QOS-MODULE-UNIFORM-PIPE-SHORT-PIPE.php     在MPLS VPN网络上，运营商往往需要在边缘路由器上做出一个选择，就是是否信任上行流量已经携带的优先级信息，此时，华为提供了三种不同的MPLS COS（Class of Service，业务类型）处理模式，以备运营商灵活选择。如图1：

                                       图1：MPLS COS的三种处理模式
1. uniform模式：当运营商认为可以完全信任CE侧流量携带过来的QoS参数时，可以采用Uniform模式，这时PE将CE侧携带上来的报文的COS值直接复制到MPLS外层标签的EXP字段中，从而保证在Core中给予同样的QoS保证。

2. pipe模式：当运营商完全不关心CE侧用户设置的QoS参数时，就忽略用户携带的QoS参数，在PE上为MPLS外层标签的EXP字段重新赋值，结果是从ingress边缘路由器到egress边缘路由器，都按照运营商的意愿进行Core上的QoS调度，直到将流量送出Core之后，报文再根据其原来携带的COS值转发。

3. short-pipe模式：这是对pipe模式的改进，在进入Core的时候，和pipe做相同的处理，只是在egress端的倒数第二跳，就完成了QoS参数的恢复，换言之，从ingress边缘路由器到egress的倒数第二跳路由器，全部按照运营商的意愿进行QoS调度，到了egress边缘路由器上，就已经按照用户原来自己携带的QoS参数进行调度了。



Tags - mpls , vpn , qos ]]> http://myccie.net/post/Cisco-CCNA-640-802.php Tony <> Tue, 02 Jun 2009 15:17:25 +0000 http://myccie.net/post/Cisco-CCNA-640-802.php 这个文件只能在登入之后下载。请先 注册 或 登入
Tags - cisco , ccna , 640-802 , 题库 , actualtests ]]>