Nokia 4A0-C02題庫介紹
Nokia SRA Composite 的出題範圍廣、題型靈活,不少考生第一次應考都敗在臨場經驗不足。NewDumps 收錄 638 道貼近真實考試的 4A0-C02 模擬試題,幫你提前熟悉出題節奏與題目風格。
Nokia 4A0-C02 考試概覽:
| 認證廠商: | Nokia |
|---|---|
| 考試名稱: | Nokia SRA 綜合考試 |
| 考試代碼: | 4A0-C02 |
| 證照有效期限: | 3 年(提供重新認證方案) |
| 支援語言: | English |
| 考試費用: | USD 400 |
| 及格分數: | 80%(一般及格分數) |
| 考試時間: | 150 分鐘 |
| 相關認證: | Nokia Service Routing Architect (SRA) |
| 考試形式: | 選擇題 |
| 實際考試題數: | 80 |
| 範例考題: | Nokia 4A0-C02 範例考題 |
| 考試方式: | 由 Pearson VUE 提供考試服務(可選擇線上監考或實體考場應考)。 |
| 必備條件: | 無強制的先修考試;建議具備此綜合考試涵蓋之四大領域的相關知識及/或受訓經驗。 |
| 官方大綱網址: | https://www.nokia.com/networks/training/src/exams/sra-composite/ |
Nokia 4A0-C02 考試大綱主題:
| 章節 | 目標 |
|---|---|
| 主題 1: Quality of Service (QoS) | - QoS 原理與實作
|
| 主題 2: 用於網際網路路由的 Border Gateway Protocol (BGP) | - BGP 對等互連與路由管理
|
| 主題 3: Virtual Private LAN Services (VPLS) | - VPLS 概念與組態設定
|
| 主題 4: Virtual Private Routed Networks (VPRN) | - VPRN 拓樸與策略
|
關於 Nokia 4A0-C02 認證,你可能想問的事
4A0-C02(Nokia SRA 綜合考試)是 Nokia 舉辦的認證考試,通過後可取得 Nokia SRC Certification 認證,認證等級屬於 專業級。本考試與 Nokia Service Routing Architect (SRA) 等認證相關,是規劃 Nokia 認證路徑時的重要一環。準備 Nokia SRA Composite 時,建議搭配 NewDumps 的 638 道練習題,熟悉題型與出題方向。
依官方資訊,4A0-C02 考試的題量為 80 題,考試時間為 150 分鐘。以這樣的題量與時間來看,平均每題可分配的作答時間相當有限,遇到沒把握的題目建議先標記、跳過,把時間留給有把握的部分,最後再回頭檢查。平時可用 NewDumps 的測試引擎做限時模考,提前適應時間壓力,正式上場才不會慌。
4A0-C02 的通過分數為 80%(一般及格分數),官方報名費為 USD 400。需要特別留意的是,一旦未通過,重考必須再次全額繳交報名費,時間與金錢成本都不低。建議在正式報名前,先用 NewDumps 的 638 道模擬試題自測,成績穩定達標後再預約考試。
報考 4A0-C02 的前置條件為:無強制的先修考試;建議具備此綜合考試涵蓋之四大領域的相關知識及/或受訓經驗。。官方的報考規定可能隨時調整,建議報名前再到官方考試說明頁面確認最新資訊。
可以。NewDumps 提供 4A0-C02 免費範例試題(Free PDF Demo),下載後即可檢視實際題型與解析品質,滿意再購買完整版。購買後享有 365 天免費更新,期間內題庫內容隨官方考綱同步修訂;更新期滿後若需續更,可享 50% 折扣優惠。
NewDumps 提供「退款保證」:購買後 60 天內參加 4A0-C02 對應考試未通過,可申請全額退款。申請時需於考後 2 天內提交報名證明(准考證)影本與官方成績單(Score Report)PDF,考生姓名須與付款人姓名一致,我們會在 7 天內處理完成;購買後 3 天內應考、未實際參加考試、免費資料與過期訂單不適用。若不想退款,也可選擇免費更換兩個等值考試資料,並保留原購產品的更新服務。交付方面,付款成功後系統會在一分鐘內將產品寄至您的電子郵件信箱,可立即下載使用;若 2 小時內未收到,請聯絡客服協助。產品不限制安裝的電腦數量。
根據官方大綱,4A0-C02 考試共分為 4 個領域,主要包括 Virtual Private LAN Services (VPLS)、Virtual Private Routed Networks (VPRN)、用於網際網路路由的 Border Gateway Protocol (BGP) 等。各領域的詳細子主題與配分,請參考上方的考試大綱區塊,那裡有最完整的說明。
最新的 Nokia SRC Certification 4A0-C02 免費考試真題:
問題 #1
VPN-IPv4 addressing is made unique by defining an address structure consisting of:
A. A 64-bit Route Distinguisher followed by a 32-bit IPv4 address.
B. A 32-bit Route Target followed by a 32-bit IPv4 address.
C. A 32-bit Route Distinguisher followed by a 32-bit IPv4 address.
D. A 64-bit Route Target followed by a 32-bit IPv4 address.
問題 #2
Which of the following statements about the BGP Advertise External feature is FALSE?
A. It supports both IPv4 and IPv6.
B. It allows a router to advertise multiple external paths for a single prefix.
C. It improves convergence times and allows for better load sharing.
D. It modifies the BGP advertisement logic.
問題 #3
Click the exhibit.
The policy shown is configured on an Alcatel-Lucent 7750 SR to implement an extranet VPRN between the main sites of two separate VPRNs. Route target "target:65100:2" is used for Customer 1 routes, and route target "target:65100:3" is used for Extranet routes. How should this policy be applied?
A. The policy should be applied as an export policy on the PE connected to the main site of Customer 1.
B. The policy should be applied as an import policy on all the PEs connected to the sites of Customer 1.
C. The policy should be applied as an export policy on all the PEs connected to the sites of Customer 1.
D. The policy should be applied as an import policy on the PE connected to the main site of Customer 1.
問題 #4
Which of the following about BGP loops in a VPRN environment is FALSE?
A. In VPRN implementations where the CE-PE protocol is BGP, it is possible for separate sites of the same customer to use the same BGP autonomous system number.
B. When the CLI command "config>router>bgp# loop-detect discard-route" is used, the Alcatel-Lucent 7750 SR sends a notification to the remote peer and drops the BGP session.
C. Traditional BGP loop detection mechanisms may detect a loop in the VPRN scenario, which in fact is not present.
D. The Alcatel-Lucent 7750 SR accepts routes containing AS_PATH loops by default.
問題 #5
Which of the following describes the overhead added to a customer frame on an Ethernet link in a VPLS service on the Alcatel-Lucent 7750 SR?
A. The overhead consists of 14 bytes for DLC.
B. The overhead consists of 26 bytes. 14 DLC + 2 Ethertype + 8 for mpls labels + 2 for GRE
C. The overhead consists of 18 bytes. 14 DLC +4 for mpls labels
D. The overhead consists of 22 bytes. 14 DLC + 8 for mpls labels
問題與答案:
| 問題 #1 答案: A | 問題 #2 答案: B | 問題 #3 答案: D | 問題 #4 答案: B | 問題 #5 答案: D |
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我只有一天的時間做考試準備,讓人興奮的是,我通過了4A0-C02,此刻我的心情無法形容,謝謝!