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Nokia 4A0-107題庫介紹
4A0-107 考試一旦落榜，報名費就得重新繳一次，與其冒險應考，不如一次準備到位。NewDumps 的 Nokia Quality of Service 題庫共收錄 215 題，2026 年持續更新中，讓每一分準備都算數。
Nokia 4A0-107 考試概覽:
| 認證廠商: | Nokia |
|---|---|
| 考試名稱: | Nokia Quality of Service |
| 考試代碼: | 4A0-107 |
| 相關認證: | Nokia Service Routing Architect (SRA) |
| 考試時間: | 90 分鐘 |
| 考試費用: | USD 125 |
| 實際考試題數: | 40 |
| 考試形式: | Multiple Choice |
| 支援語言: | English |
| 範例考題: | Nokia 4A0-107 範例考題 |
| 考試方式: | 筆試 — 透過 Pearson VUE 提供測驗（線上或全球考場） |
| 必備條件: | 無 |
| 官方大綱網址: | https://www.nokia.com/networks/training/src/exams/qos/ |
Nokia 4A0-107 考試大綱主題:
| 章節 | 目標 |
|---|---|
| 主題 1: QoS 基礎概念 | - 流量行為模型（IntServ、DiffServ） - QoS 概念介紹 |
| 主題 2: 策略實作與故障排除 | - QoS 策略之故障排除 - QoS 策略套用與優先權處理 |
| 主題 3: 佇列、排程與壅塞管理 | - 佇列規則與緩衝區管理 - 排程器設定與階層式 QoS |
| 主題 4: 流量分類與標示 | - 流量分類依據 - 標示機制（DSCP、MPLS EXP、dot1p） |
關於 Nokia 4A0-107 認證，你可能想問的事
4A0-107（Nokia Quality of Service）是 Nokia 舉辦的認證考試，通過後可取得 Nokia SRC Certification 認證。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 Quality of Service 時，建議搭配 NewDumps 的 215 道練習題，熟悉題型與出題方向。
依官方資訊，4A0-107 考試的題量為 40 題，考試時間為 90 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。
報考 4A0-107 的前置條件為：無。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 4A0-107 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 4A0-107 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，4A0-107 考試共分為 4 個領域，主要包括 策略實作與故障排除、流量分類與標示、QoS 基礎概念 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 4A0-107 免費考試真題：
問題 #1
Click the exhibit button below. Given the output of the #show pools 1/2/2 network-egress command on a GigE port, what can the service provider deduce? (Choose two)
A. Traffic belonging to forwarding class "ef" is not experiencing queuing delays.
B. QoS is not configured on the router.
C. Traffic belonging to forwarding class "11 "will never make use of the shared buffer pool.
D. Packets in forwarding classes "be" and "12" are being queued.
E. Out-of-profile traffic in the shared buffer pool is being dropped.
問題 #2
According to the SAP-ingress QoS policy shown, which of the following statements about packets processed by policer 6 is TRUE?
A. All forwarded packets will be in-profile
B. Packets forwarded above CIR will be marked out-of-profile and the rest will be in-profile
C. All forwarded packets will be out-of-profile
D. Excess packets that arrive within a burst larger than CBS will be forwarded as out-of-profile
問題 #3
Which of the following statements BEST describes the IntServ model?
A. Uses the RSVP protocol to create microflows through a network.
B. Uses the RSVP protocol to create macroflows through a network.
C. Has the ability to distinguish traffic in 32 different ways.
D. Has the ability to manually configure foiwarding classes through a network.
問題 #4
Which of the following statements are TRUE regarding the building of a QoS-enabled network? (Choose two)
A. Native IP packets entering a network port will not be marked at the first network egress by default.
B. It is important that all packets are classified in the same way at all SAP-ingress points.
C. Once a packet is classified to a forwarding class, it cannot change across the network.
D. Packet enters a node will be treated as per the local hop's configured policy.
E. Native IP packets entering a network port will be marked at the first network egress, regardless of the re-marking configuration.
F. Native IP packets entering a network port will be marked at the first network egress by default
問題 #5
Which of the following statements about the default scheduler in the Nokia 7750 SR is TRUE?
A. A queue will be serviced as expedited if its type is configured as expedited, regardless of the forwarding classes mapped to it.
B. A queue will be serviced as expedited if at least one of the forwarding classes mapped to it is expedited, regardless of its configured type.
C. A queue will be serviced as best-effort if all of the forwarding classes mapped to it are best-effort, regardless of its configured type.
D. A queue will be serviced as expedited if all of the forwarding classes mapped to it are expedited, regardless of its configured type.
問題與答案：
| 問題 #1 答案： A,D | 問題 #2 答案： D | 問題 #3 答案： A | 問題 #4 答案： A,D | 問題 #5 答案： D |
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我咨詢過客服，告訴我這是最新版的4A0-107題庫，然后我購買它，很難想象，我的考試通過了，題庫很好用！