單項(xiàng)選擇題If voice and data traffic will be sent and received via a WAN links, what must be configured to provide a certain amount of dedicated bandwidth and to prioritize the voice traffic over other types of network traffic?()

A.IPSec VPN
B.QoS mechanism
C.Firewall
D.NAT
E.EIGRP routing protocol
F.Static routing


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2.單項(xiàng)選擇題You are designing a solution that needs to support 30 IP phone users. Which switch model and how many switches does the Cisco Single-Site Secure Network Foundation1.1 Desing and Implementation Guide suggest for the solution?()

A.1 Catalyst Express 500G-12TC,1 Catalyst 3750G-12S-S
B.1 Catalyst 3750G-12S-S,1 Catalyst Express 500-24PC
C.2 Catalyst Express 500G-12TC
D.2 Catalyst 3750G-12S-S,1 Catalyst Express 500-24PC
E.2 Catalyst Express 500-24PC
F.2 Catalyst 3750G-12S-S

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You work as a network technician at Certkiller .com. Please study the exhibit carefully. Which three of these are accurate description of values that you will find in the verified column for different types of products?()

A.If the solution is configured and orderable, a check mark will be displayed.
B.If the configuration is incomplete, the words "Not Configured" will be displayed
C.If the part is a non-configurable part, the words "Not configurable" will be displayed
D.If the solution is not orderable, a check mark will be displayed
E.If the configuration is complete, the word Done will be displayed
F.If the solution is not configured, a check mark will be displayed

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