650-196 試験問題を無料オンラインアクセス

Which Cisco supported device can be added to a Cisco Unified Communications 300 Series deployment for additional PSTN lines and increased port density on the FXO ports?

• A.SRP500
• B.SA500
• C.SPA8800
• D.ESW500

Which two options are competitive advantages of Cisco 200 and 300 Series Switches in the marketplace? (Choose two.)

• A.energy-efficient design
• B.Layer 2 switching
• C.form factor
• D.CLI
• E.more ports per gigabit switch

Bridges and switches are Layer 2 devices that provide the same basic functionality but that also have some differences. Which two traits apply to switches only? (Choose two.)

• A.Supports Layer 2 VLANs
• B.Segment LANs
• C.Are faster because forwarding decisions are made on hardware
• D.Typically have fewer ports because forwarding decisions are made in software
• E.Flood frames out all ports

QoS refers to the ability of a network to provide improved service, over various underlying technologies, to select network traffic. Which two traits are inherent to QoS? (Choose two.]

• A.best-effort actions
• B.support for real-time applications
• C.reference to network ability to provide improved service to all network traffic
• D.Reduction in delay, jitter, and packet loss
• E.equal handling of all packets

Which digital voice circuit supports 23 voice (B) channels and signaling that is earned in a dedicated 64 kb/s data (D) channel?

• A.T1-PRI
• B.T1-CAS
• C.E1-PRI
• D.E1-CAS