Cisco CCDA Cisco Certified Design Associate : 640-861

擁有三種最流行的CCDA Cisco Certified Design Associate題庫版本

我們的CCDA Cisco Certified Design Associate題庫一共分為三個版本；

PDF版本：這個版本的特點在於“方便閱讀,支持打印”,對於不適應使用電腦而更喜歡紙質版的CCDA CCDA Cisco Certified Design Associate-640-861題庫客戶而言,這是一個不錯的選擇,讓您有更真實的觸感,重回學生時代,找回高考時拼命做題的感覺。與其他兩個版本CCDA Cisco Certified Design Associate題庫相比,PDF版本更方便攜帶,讓您走到哪兒題目做到哪兒;

軟件版：軟件版的好處在於可以模擬出最為真實的CCDA Cisco Certified Design Associate考試環境,讓顧客有一種在考試的緊張感,必須全力以赴,從而更高效,更認真的去答題,這樣時間也得到了很好地控制,取得事半功倍的效果,等到了真正CCDA Cisco Certified Design Associate考試的時候已經熟悉了這種模式,沒有壓力,CCDA,CCDA Cisco Certified Design Associate-640-861考試就完全沒有問題啦。而且軟件版還不限制安裝電腦的IP,多台電腦都可以安裝做題。當然啦,它也有一個小小的瑕疵,就是它只能在Windows的系統上面運行;
APP線上版本：CCDA Cisco Certified Design Associate線上版本的最大好處就是不限使用設備,支持任何電子設備,同時還支持離線使用,只要你的電子設備是有電的,就可以隨時隨地的刷題啦。在第一次聯網的情況下打開CCDA CCDA Cisco Certified Design Associate-640-861題庫,之後可以不用聯網也能刷題。這是目前最方便的一個版本。不同職業,不同需求的客戶可以根據自身情況來購買最為適合自己的的組合,找到一種最適合的做題方式,更為有效的利用自己的時間,早日取得CCDA Cisco Certified Design Associate證書。

安全保障的付款方式

CCDA Cisco Certified Design Associate使用我們目前國際最大最值得信賴的付款方式,只有在最為安全的支付環境下,買家才能夠放心的付款購買CCDA CCDA Cisco Certified Design Associate-640-861題庫,並且利益才能有保障。現在因為隱私洩露的問題比較嚴重,有很多的客戶擔心自己的隱私被洩露出去,但是請各位放心,所有購買我們CCDA CCDA Cisco Certified Design Associate-640-861題庫產品的客戶信息都是完全保密的。

提供最優質的售后服务

最後是售後問題,為了保障到客戶的基本利益,我們的客服是7/24小時在線支持,不管CCDA CCDA Cisco Certified Design Associate-640-861題庫產品在任何時間有任何問題,您都可以立刻聯繫我們的客服,我們會以最快的速度為您處理好,盡量不影響您的正常使用。當然,如果您覺得我們的CCDA CCDA Cisco Certified Design Associate-640-861題庫產品有什麼不足之處,或者是建議,您都可以聯繫我們的客戶,我們都將進行改進,爭取更為優質的為客戶服務。

購買後，立即下載 640-861 題库 (CCDA Cisco Certified Design Associate): 成功付款後, 我們的體統將自動通過電子郵箱將你已購買的產品發送到你的郵箱。（如果在12小時內未收到，請聯繫我們，注意：不要忘記檢查你的垃圾郵件。）

最新的 CCDA 640-861 免費考試真題:

1.
The graphic represents a common multicast situation. The switch is a Layer 2 switch. Which three considerations are important in designing a solution? (Choose three.)

A) A solution may be deployed to allow the switch to find out from the router which users are part of the multicast group.
B) Static entries that specify which ports should receive broadcast traffic must be eliminated and replaced by GVRP.
C) A solution may be deployed to allow the examination of the IGMP data to determine which switch ports need to participate in a multicast group.
D) The problem that needs to be overcome is the flooding on the Layer 2 switch.
E) The problem is that the default behavior for the router forwards the multicast traffic through every interface.
F) The key is to deploy a solution that suppresses incoming traffic by bandwidth rather than by packets per second.

2. You are the network administrator at Cisco . Cisco has its head office located in Washington and three branches located in Boston, St Louis and New Orleans.
The company wants connectivity between the branch offices with full redundancy and high availability.
What topology should you implement?

A) Point to point
B) Bus
C) Partial mesh
D) Star hub and spoke
E) Full mesh

3. You are a network administrator at Cisco and have been instructed to design as well as implement a SAFE network. You have done so, but now the users on the network complain that they still encounter some DoS attacks on specific hosts in the E-commerce module. You already patched the operating systems on the servers as well as discontinue all unnecessary services.
What else can you do to ameliorate the effects of these attacks?

A) Practice Load-balancing between multiple servers with similar applications
B) Block all UDP traffic to these servers at the internet firewall
C) Place limitations on the connection rate to the servers at the internet firewall
D) Block all TCP traffic to these servers at the internet firewall

4. Your newly appointed Cisco trainee wants to know which of the following forms part of the Campus function area of the Enterprise Corporate network model.
What will your reply be? (Choose all that apply.)

A) Network Management module
B) All of the above
C) E-commerce module
D) Remote Access module
E) Server Farm module

5. To minimize expenses due to long distance charges, you designed a converged network to carry calls on-net as close as possible to the destination.
Why can a VoIP call go off-net earlier that designed? (Choose two.)

A) Destination routing not properly setup on the local and remote gateways.
B) The Call Manager server is too busy to process the call in a usual manner.
C) The telephone user dials an access code.
D) The local voice gateway sends busy-back signal.

問題與答案：

問題 #1 答案： A,C,D

問題 #2 答案： E

問題 #3 答案： C

問題 #4 答案： A,E

問題 #5 答案： C,D