CCNP Voice FAQ: Congestion Avoidance, Policing, Shaping, and Link Efficiency Mechanisms Q1. Which of the following is not a tail drop flaw? A. TCP synchronization B. TCP starvation C. TCP slow start D. No differentiated drop Answer: C Q2. Which of the following statements is not true about RED? A. RED randomly drops packets before the queue becomes full. B. RED … [Read more...]
CCNP Voice FAQ: Cisco VoIP Implementations
CCNP Voice FAQ: Cisco VoIP Implementations Q1. Which one of the following is not a benefit of VoIP compared to traditional circuit-switched telephony? A. Consolidated network expenses B. Improved employee productivity C. Access to new communication devices D. Higher voice quality Answer: D Q2. Which one of the following is not considered a packet telephony device? A. … [Read more...]
CCNP Voice FAQ: Congestion Management and Queuing
CCNP Voice FAQ: Congestion Management and Queuing Q1. Which of the following is not a common reason for congestion? A. Speed mismatch B. Aggregation C. Confluence D. Queuing Answer: D Q2. Which of the following is a congestion management tool? A. Aggregation B. Confluence C. Queuing D. Fast Reroute Answer: C Q3. Which of the following is not a function within a … [Read more...]
CCNP Voice FAQ: WLAN Management
CCNP Voice FAQ: WLAN Management Q1. The Cisco Unified Wireless Network unique approach addresses all layers of the WLAN network through what five interconnected elements? A. Access points, mobility platform, network unification, world-class network management, and unified advanced services B. Client devices, access points, mobility platform, network unification, and … [Read more...]
CCNP Voice FAQ: Classification, Marking, and NBAR
CCNP Voice FAQ: Classification, Marking, and NBAR Q1. Which of the following is not a valid classification traffic descriptor? A. Incoming interface B. Traffic path C. IP precedence or DSCP value D. Source or destination address Answer: B Q2. Which of the following is not considered a data link layer QoS marking field? A. CoS B. Frame Relay DE C. DSCP D. ATM … [Read more...]
CCNP Voice FAQ: Introducing 802.1x and Configuring Encryption and Authentication on Lightweight Access Points
CCNP Voice FAQ: Introducing 802.1x and Configuring Encryption and Authentication on Lightweight Access Points Q1. Which of the following is not an issue or a weakness of initial WLAN security approaches? A. Relying on SSID as a security measure B. Relying on MAC filters C. Overhead of mutual authentication between wireless clients and access control/authentication … [Read more...]
CCNP Voice FAQ: Wireless LAN QoS Implementation
CCNP Voice FAQ: Wireless LAN QoS Implementation Q1. Select the correct statement about wireless LANs. A. WLANs are mostly implemented as extensions to wired LANS. B. WLANs are occasionally implemented as overlays to wired LANs. C. WLANs are sometimes implemented as substitutes for wired LANs. D. All of the above. Answer: D Q2. Which statement is true about 802.11 … [Read more...]
CCNP Voice FAQ: IP Quality of Service
CCNP Voice FAQ: IP Quality of Service Q1. Which of the following items is not considered one of four major issues and challenges facing converged enterprise networks? A. Available bandwidth B. End-to-end delay C. Delay variation (jitter) D. Packet size Answer: D Q2. Which of the following is defined as the maximum bandwidth of a path? A. The bandwidth of the link … [Read more...]
CCNP Voice FAQ: Implementing QoS Pre-Classify and Deploying End-to-End QoS
CCNP Voice FAQ: Implementing QoS Pre-Classify and Deploying End-to-End QoS Q1. Which of the following is not a critical function of VPNs? A. Confidentiality B. Data integrity C. Authentication D. Accounting Answer: D Q2. Which of the following is not a VPN type? A. Client-initiated remote access B. Internet C. NAS-initiated remote access D. Intranet Answer: B … [Read more...]
CCNP Voice FAQ: Implementing AutoQoS
CCNP Voice FAQ: Implementing AutoQoS Q1. Which of the following is not a key benefit of Cisco AutoQoS? A. It automates and simplifies QoS deployment and provisioning. B. AutoQoS results are maintenance free and can’t be tuned. C. It reduces configuration errors. D. It allows customers to retain complete control over their QoS configuration. Answer: B Q2. Which of the … [Read more...]