CISSP Practice Exam 2025 – Complete Prep Guide

Question: 1 / 1980

Which of the following is NOT a feature of Multiprotocol Label Switching (MPLS)?

Label-based data forwarding

Support for multiple protocols

Enhanced routing speed

Low latency for broadband connections

The aspect that is not a feature of Multiprotocol Label Switching (MPLS) is the notion of low latency specifically for broadband connections. MPLS primarily focuses on improving traffic flow and managing data through a network using labels rather than lengthy routing table lookups.

Label-based data forwarding is a fundamental characteristic of MPLS, enabling faster and more efficient data packet forwarding across the network. This is accomplished by using short labels instead of extensive network addresses, which minimizes processing time at each hop.

MPLS supports multiple protocols, which allows it to work with various data link layer technologies and network protocols, making it versatile and widely applicable in different networking environments.

Enhanced routing speed is also a key feature of MPLS because it facilitates the quick and efficient movement of data packets within a network. By creating predetermined paths for data packets (known as Label Switched Paths), MPLS can reduce the number of decisions that need to be made during data transmission, thereby improving overall routing efficiency.

While MPLS is designed to enhance the speed and efficiency of data transmission, it does not inherently guarantee low latency specifically for broadband connections. Latency can be affected by many factors unrelated to MPLS, including network congestion, the physical distance between devices, and the routing equipment

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