You Are the Lead Network Designer Hired by Service Provider

question 557

Multiple Choice

You are the lead network designer hired by Service Provider XYZ to deploy CoS functionality on the core MPLS network (P routers) . The goal of the network design is to provide a complete CoS solution to all customers that purchase services such as dedicated internet access, MPLS L3VPN, and L2VPN (pseudowire) . Service Provider XYZ has these design requirements: How would you design your solution to map the DSCP value properly so that the traffic is assigned to the respective queues in the Service Provider XYZ MPLS core network?

• A) Classify traffic according to DSCP value into appropriate P router queues.
• B) Map the appropriate DSCP value into the EXP field based on the number of queues in the MPLS P routers.
• C) Map the appropriate DSCP value into the EXP field based on the number of queues in the MPLS PE routers.
• D) Based on the DSCP value, traffic is mapped automatically into appropriate queues in the MPLS CE routers.

---

Definitions:

Encryption

The process of converting information or data into a code, especially to prevent unauthorized access.

Field Properties

Attributes or settings defined for a database field that determine its behavior, such as data type, size, default value, and whether it is required.

Database Accuracy

The degree to which data in a database is correct, up-to-date, and free of errors.

Data Type

A classification of data which tells the compiler or interpreter how the programmer intends to use the data.