A technician needs multiple networks, high speeds, and redundancy on a system. Which of the
following configurations should be considered for these requirements? (Select TWO).

A.
Routing table

B.
Next hop

C.
Port mirroring

D.
Port monitoring

E.
VLANs

Explanation:

Port mirroring is used on a network switch to send a copy of network packets seen on one switch
port (or an entire VLAN) to a network monitoring connection on another switch port. This is
commonly used for network appliances that require monitoring of network traffic, such as an
intrusion detection system, passive probe or real user monitoring (RUM) technology that is used to
support application performance management (APM).
In computer networking, a single layer-2 network may be partitioned to create multiple distinct

broadcast domains, which are mutually isolated so that packets can only pass between them via
one or more routers; such a domain is referred to as a Virtual Local Area Network, Virtual LAN or
VLAN.