JN0-102 · Question #243
Which statement describes an advantage of dynamic routing?
The correct answer is A. Dynamic routing is typically more scalable when compared to static routing. Dynamic routing protocols offer superior scalability over static routing because they automatically manage and adapt routing information in large, evolving networks.
Question
Which statement describes an advantage of dynamic routing?
Options
- ADynamic routing is typically more scalable when compared to static routing.
- BUnlike static routing, dynamic routing requires no initial user configuration.
- CUnlike static routing, dynamic routing provides redundant IP addresses for end-user devices.
- DDynamic routing provides DNS services along with IP connectivity, whereas static routing does not.
How the community answered
(37 responses)- A95% (35)
- B3% (1)
- D3% (1)
Why each option
Dynamic routing protocols offer superior scalability over static routing because they automatically manage and adapt routing information in large, evolving networks.
Dynamic routing protocols automatically discover network topology changes, exchange routing information, and adapt to network growth or modifications without manual intervention. This automation makes them far more scalable and manageable in large, complex, and changing network environments compared to static routing, which requires manual configuration of every route.
Dynamic routing protocols require initial configuration, such as enabling the protocol, specifying interfaces, or defining areas, to begin exchanging routing information.
Dynamic routing does not directly provide redundant IP addresses for end-user devices; this is a function of gateway redundancy protocols like VRRP or HSRP.
Neither dynamic nor static routing protocols provide DNS services; DNS is a separate application-layer service for hostname resolution.
Concept tested: Dynamic routing advantages
Source: https://www.juniper.net/documentation/us/en/software/junos/static-routing/topics/concept/static-and-dynamic-routing-overview.html
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