Nokia 4A0-220 Prüfungsthemen:
| Abschnitt | Ziele |
|---|---|
| Thema 1: Schutz und Wiederherstellung | - Strategien zur Störungsbehebung
|
| Thema 2: GMPLS-Grundlagen | - MPLS-Erweiterungen für optische Netze
|
| Thema 3: Optische Transportnetze | - WDM- und DWDM-Systeme
|
| Thema 4: Protokolle der Steuerungsebene | - Routing-Protokolle
|
Nokia GMPLS-Controlled Optical Networks 4A0-220 Prüfungsfragen mit Lösungen
1. What does the SNC state with an uppercase "N" mean in a resource in NFM-T?
A) Indicates it's using a link other than the Nominal
B) Indicates if s a higher alarm state level
C) Indicates the nominal resource on a TE-link that is not in use
D) Indicates it's currently using the Nominal resource assigned to it
2. Automation is one of the key features of GMPLS. What is its main benefit?
A) Supporting multi-vendor networks
B) Reducing OPEX
C) Reducing CAPEX
D) Providing resilience against multiple failures
3. What is the purpose of preemption when establishing an LSP?
A) To tear down an existing LSP in order to accommodate higher priority traffic
B) To assign the correct wavelengths depending on the type of traffic
C) To measure the end-to-end latency
D) To pick the next hop during LSP signalling
4. Which of the following best describes the Shutting Down state in the NFM-T?
A) An automatic shut down of all LSPs in the TE-link
B) A soft maintenance state where new traffic is allowed for restoration
C) A transient state where current SNCs are soft-rerouted
D) It is the same as the administrative maintenance state. No new traffic can be routed over the TE-Unk
Fragen und Antworten:
| 1. Frage Antwort: D | 2. Frage Antwort: B | 3. Frage Antwort: A | 4. Frage Antwort: C |
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