A customer is implementing a VoIP infrastructure using an existing network. The customer currently hasall
network devices on the same subnet and would like the phones to be powered without the use of an AC
adapter. Which of the following features should be enabled and configured to allow for reliable performance of
the VoIP system? (Select THREE).
A.
WEP
B.
PoE
C.
VLANs
D.
SSL VPN
E.
IDS
F.
QoS
WEP(Wired Equivalent Privacy)- uses 64-bit encryption algorithm to scramble data packets.
PoE()-
VLANs()-
SSL VPN(Secure Sockets Layer Virtual Private Network): SSL- uses public key to encrypt sensitive data which is sent over SSL connection and decrypted by private key at receiving end
VPN- allows user to access private network via Internet. Employ tunneling to protect data from interception
IDS (Intrusion Detection System)- app that inspects incoming packets, looking for active intrusions.
QoS(Quality of Service)- policies that control how much BW protocol, PC, user, VLAN, or IP add uses.
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