TELECOMMUNICATIONS SYSTEMS
TYPES OF NETWORKS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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WAN
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SAN
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VPN
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VLAN
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Detailed explanation-1: -Common VLAN issues include physical connectivity problems, duplex mismatches, forwarding loops, unicast flooding and Layer 3 configuration errors.
Detailed explanation-2: -A data VLAN is sometimes referred to as a user VLAN. Data VLANs are used to separate the network into groups of users or devices.
Detailed explanation-3: -VLANs allow network administrators to automatically limit access to a specified group of users by dividing workstations into different isolated LAN segments. When users move their workstations, administrators don’t need to reconfigure the network or change VLAN groups.
Detailed explanation-4: -VLANs provide a number of advantages including ease of administration, confinement of broadcast domains, reduced network traffic, and enforcement of security policies. VLANs enable logical grouping of end-stations that are physically dispersed on a network.