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QUESTION 35
Which two of these layers are both part of the SONA Framework? (Choose two.)
A. Unified Messaging layer
B. Distribution layer
C. Interactive Services layer
D. Core layer
E. Network Infrastructure layer
F. Services Architecture layer
Correct Answer: CE
QUESTION 36
Which WAN type provides the most secure transport?
A. Frame Relay
B. Private WAN
C. Internet with SLA
D. IPsec over MPLS VPN
E. dial-up connection over a circuit-switched network
Correct Answer: D
QUESTION 37
Which two of these tasks are important when designing for high availability? (Choose two.)
A. selecting high-end devices
B. identifying single points of failures
C. improving performance to consequently increase availability
D. introducing redundancy to mitigate potential single points of failure
E. removing devices and features that introduce single points of failures
Correct Answer: BD
QUESTION 38
Which of these spanning tree mechanisms can be used to ensure that access switches cannot become transit nodes in a spanning tree?
A. PortFast
B. UplinkFast
C. loop guard
D. root guard
E. BPDU guard
F. BPDU filter
Correct Answer: D
QUESTION 39
What are three important characteristics of the Cisco Catalyst 2960G-24TC switch? (Choose three.)
A. Each Ethernet 10/100/1000 port supports up to six priority queues each with two drop thresholds.
B. does not support 802.3af PoE
C. uses the GBIC/SFP form factor for dual-purpose ports
D. provides a maximum forwarding bandwidth of 32 Gbps
E. contains 24 Ethernet 10/100/1000 ports and 2 dual-purpose slot
Correct Answer: BCD
QUESTION 40
You are required to upgrade the network of a multistory branch office building to support Cisco 7970 IP Phones throughout. Given that each phone uses 15.4 W, how many phones can a Cisco Catalyst 3750 support using Cisco Intelligent Power Management in a 48-port PoE configuration?
A. 8
B. 16
C. 24
D. 32
E. 48
Correct Answer: C
QUESTION 41
The PVDM slots on the motherboard of the Cisco 2800 and 3800 ISR are used for what purpose?
A. to support built-in VPN acceleration providing high-performance Crypto offload
B. to support the high-performance AIM modules
C. to support the onboard TDM switch
D. to support the integrated DSPs for voice termination, conferencing and transcoding
E. to support the EVM
Correct Answer: D
QUESTION 42
Which two of these branch office network infrastructure designs include high availability? (Choose two.)
A. single-homed
B. single-tier branch profile
C. dual-tier branch profile
D. multi-tier branch profile
E. multi-homed design with a single-tier branch profile
Correct Answer: CD
QUESTION 43
You have a client that currently has a single connection to an ISP. Your client is growing rapidly and would like to provide more capacity to the Internet without losing the ability to support high availability. Which methodology will support dual-homed connections to the same ISP and also support high availability?
A. VRRP
B. HSRP
C. RPR+
D. GLBP
Correct Answer: D
QUESTION 44
A client organization is investigating deploying IP communications. It has a traditional hub-and-spoke Frame Relay WAN. It has five remote sites, and the WAN link speed for each location is 512 kbps. The WAN supports typical IP-based applications, but the client will also be rolling out a new ERP application that will be considered mission critical. Which three QoS mechanisms will be useful in redesigning the WAN to support the mission-critical application and IP communications? (Choose three.)
A. LFI
B. CBWFQ
C. 5 to 11 class model
D. LLQ
E. cRTP
F. WFQ
Correct Answer: ADE
QUESTION 45
Which two tools can you use to manage and configure a Cisco Catalyst Express 500 Series Switch? (Choose two.)
A. CLI
B. Cisco Network Assistant
C. Cisco Smartports Advisor
D. Device Manager with embedded GUI
Correct Answer: BD
QUESTION 46
Your customer wishes to eliminate the expense of distributing training videotapes to each location but is worried about bandwidth consumption affecting critical business applications. Which network module can be added to ISRs to allow the customer to distribute the videos over the WAN with minimal impact on bandwidth?
A. NM-CUE-EC
B. NM-16ESW-1GIG
C. NM-HDV
D. NM-CE-BP-40G
Correct Answer: D
QUESTION 47
Refer to the exhibit. Based on this network diagram and output from a show cdp neighbors Cisco IOS command, on which network device is the command being executed?
A. BBSW2
B. DSW11
C. ASW11
D. ASW12
Correct Answer: B
QUESTION 48
Which of these features makes a Cisco 7300 Series Router the preferred choice when hardware-accelerated IP processing is required?
A. Parallel Express Forwarding (PXF)
B. high-speed switching bus
C. NPE-G2 network processing engine
D. optimized port adapter-to-port adapter traffic flow
Correct Answer: A
QUESTION 49
In a Cisco Catalyst 6500-E Series chassis, why is a special type of fan used?
A. Nonredundant power mode generates less heat, and consequently a slower fan speed can be used.
B. It provides additional cooling, which is required by new line cards that generate more heat due to increased power consumption.
C. A dual-speed fan is required to support the redundant and nonredundant power-mode features of the Catalyst 6500-E Series.
D. A larger fan is required to provide increased airflow because the Catalyst 6500-E Series has a smaller form factor; there isn’t more heat, there is less room.
Correct Answer: B
QUESTION 50
Refer to the exhibit. Your client has merged with another company and has decided to deploy an MPLS VPN to connect that company with its network. Which situation will be the result of implementing an MPLS VPN network?
A. The P and PE routers will share a common IGP.
B. The PE routers will have been configured to run MPLS with the CE routers.
C. The PE routers will install the routes learned from the P routers in the appropriate VRF.
D. The PE routers will not install the backbone IGP routes in the global routing table, but rather in the MPLS backbone VRF.
E. The MPLS backbone, the P routers, will require BGP to be implemented to be able to label-switch packets from PE1 to PE2.
Correct Answer: A
QUESTION 51
Your customer is relocating its data center to a new building. The new data center is two miles from the existing data center. The customer’s scheduled maintenance window is too short to accommodate a flash cut, so it plans on relocating 25 percent of the servers on separate weekends. The customer does not wish to change the IP addresses of the servers and is trying to find a way to bridge its subnets between the two data centers during the migration period. Which Cisco product may be able to accomplish this?
A. SFS 3000
B. Aironet 1120
C. Aironet 1400
D. Cisco IP Transfer Point
Correct Answer: C
QUESTION 52
To improve performance on the ISR platforms when supporting concurrent integrated services, the network modules, HWICs, AIMs, and DSPs connect directly into which hardware component?
A. custom ASIC
B. SCSI bus
C. PCI bus
D. crossbar bus
E. CPU
Correct Answer: A
QUESTION 53
Which Cisco 7600 module allows the router to be used as an aggregator for high-speed remote WAN links and transparent LAN services?
A. CIP services
B. link aggregator
C. optical services
D. transport services
E. Enhanced FlexWAN
F. multiflex trunking
Correct Answer: E
QUESTION 54
When issuing the Cisco IOS command show power in the Cisco Catalyst 6509 Switch, which four types of information can be gathered? (Choose four.)
A. IOS revision level
B. operational state
C. line card revision
D. power supply fan status
E. line card administrative state and slot location
F. power capacity in watts and amperage by chassis and line card
Correct Answer: BDEF
QUESTION 55
Refer to the exhibit. Interface serial 1 is a 128-kbps Frame Relay connection. What does the command frame-relay adaptive-shaping becn configure the router to do?
A. allows bursts to 80 kbps and sets the BECN bit when 72 kbps is exceeded
B. allows bursts to 128 kbps and sets the BECN bit when 80 kbps is exceeded
C. sends a frame with the BECN bit set when the committed burst size is exceeded
D. allows bursts to 80 kbps and throttles traffic down to the minCIR value when a frame is received with the BECN bit set
E. allows bursts to 128 kbps and throttles traffic down to the minCIR value when a frame is received with the BECN bit set
Correct Answer: E
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