单选题Choose the element that differentiates the Cisco SBCS solution from the competing Avaya IP Office and Nortel BCM 50 solutions.（）A SBCS providesPoE through a modular upgrade.B SBCS supports more analog trunks than the competitors.C Only SBCS provides bu

第1题：

第2题：

Which of the following are key characteristics of PPP (Choose three.)（）。

• A、can be used over analog circuits
• B、maps Layer 2 to Layer 3 address
• C、encapsulates several routed protocols
• D、supports IP only
• E、provides error correction

第3题：

第4题：

Which two statements best describe Cisco IOS IP SLA？（）

• A、only implemented between Cisco source and destination-capable devices
• B、statistics provided by syslog， CLI， and SNMP
• C、measures delay， jitter， packet loss， and voice quality
• D、only monitors VoIP traffic flows
• E、provides active monitoring
• F、provides passive monitoring

第5题：

Which of the following correctly describe characteristics of PPP?（）

• A、Encapsulates several different types of routing protocols.
• B、Supports only IP.
• C、Can be used over analog circuits.
• D、Is proprietary to Cisco
• E、Supports error correction.

第6题：

第7题：

Why is the Cisco Integrated Services Router product line A good choice for customers?（）

• A、it is A point product solution that addresses A single need
• B、it provides customers with an opportunity to increase the number of devices in their network
• C、it simplifies purchasing because there is only one model to choose.
• D、it integrates multiple services into A single platform and reduces operating costs.

第8题：

第9题：

What MSDP solution provides the abiltiy to place the same ip RP address on the loopback of two or more routers？

第10题：

Choose the element that differentiates the Cisco SBCS solution from the competing Avaya IP Office and Nortel BCM 50 solutions.（）

• A、SBCS providesPoE through a modular upgrade.
• B、SBCS supports more analog trunks than the competitors.
• C、Only SBCS provides bundled conference calling.
• D、Only SBCS provides a wireless option.