OD41

6 November 2025

CompTIA Network+: Routing & Switching Technologies

 

Question:

Static routing is best used for which situations?

  • When routers require only manual configuration

  • Small networks that don’t change frequently


Question

:

Which factor in route selection refers the level of reliability with respect to the source of the routing information?

  • Administrative distance


Question

:

Which type of translation is performed by NAT and PAT?

  • Private addresses to public addresses


Question

:

Which attribute correctly characterizes virtual IP addresses?

  • They are not bound to a single node or interface


Question

:

Which potential downsides can be associated with dynamic routing?

  • It can require more processing and bandwidth

  • It can be less secure


Question

:

The spanning tree protocol can break a loop by performing which operation?

  • Shutting down non-root connections between switches


Question

:

What is the primary requirement for implementing the first-hop redundancy protocol?

  • Having more than one physical router


Question

:

A subinterface is created by performing which action?

  • Assigning more than one IP address to a single interface


Question

:

Which VLAN type is implemented only on trunk links and handle any untagged traffic?

  • Native


Question

:

An 802.1Q tag is used for which purpose?

Answer A.

  • VLAN identification

Question
:

What is the default MTU for most network interfaces (in bytes)?

  • 1500