Switching Modules
Trusted Resource for the Working RF Engineer
[News] An Interview With Joseph G. Thomas, Jr. NF: After being part of larger corporations for a long time, M/A-COM Technology Solutions is now privately held, correct? JT: That’s correct. We are now a private standalone company with our sole focus on the RF, microwave, and millimeter-wave space.
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 Cisco WS X6066 SLBSK9 Content Switching Module with SSL daughter card Recert  US $29,050.00
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 Cisco WS X6066 SLBAPC Cat6500 Cisco7600 Content Switching Module Recert US $23,608.00
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 NEW Cisco DS X9248 96K9 8Gbps Fiber Channel Switching Module MDS 9000 9500 US $19,995.00
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 Cisco DS X9248 96K9 8Gbps Fiber Channel Switching Module MDS 9000 9500 US $17,995.00
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 NORTEL NETWORKS LIMITED NORTEL 8692SF SWITCHING MODULE 1 X DS1404065E5 US $14,108.68
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 Cisco WS X4148 FX MT C4000 FE Switching Module 48100FX Recert US $10,530.00
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 Cisco WS X6748 GE TX Catalyst Switching Module US $9,833.33
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 NEW IBM 46M6071 IBM 4001I Switching Module 6 x SFP US $9,826.89
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 New Cisco WS SUP720 3BXL Cisco WS SUP720 3BXL Switching Module US $9,775.00
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 CISCO DS X9704 10gb FC MDS 9000 Series Fibre Channel Switching Module tm US $9,490.00
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 Cisco WS X6548 GE 45AF Catalyst Switching Module US $9,254.90
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 NEW IBM 14 Port Gigabit Ethernet Switching Module 14 US $8,851.99
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 Cisco WS X6548 GE TX Catalyst Switching Module US $7,866.67
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 New Cisco WS X6704 10GE Switching Module US $7,250.00
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 NEW Cisco 4001I Switching Module for IBM Blade Center US $7,047.99
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 Cisco WS X6704 10GE Switching Module 1Year Wrnty 2Xavlb US $6,799.00
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 Cisco 15454 PSM Optical Protection Switching Module REFURBISHED Recert US $6,418.00
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 CISCO AXSM 16 T3E3 B ATM Switching Service Module tm US $6,000.00
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 Cisco WS X4124 FX MT C4000 FE Switching Module 24 100FX MTRJREFURBISHED Recert US $5,710.00
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 New Cisco WS X6724 SFP Cisco WS X6724 SFP Switching Modules US $5,510.00
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 H3C LSQM1CGP24TSC0 S7503E S Switching Routing Module US $5,500.00
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 NEW SEALED WS X6748 GE TX Cisco Switching Module US $5,499.00
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 NEW CISCO NM 1T3 E3 Cisco Switching Module Switching US $5,456.35
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 Cisco NM 1T3 E3 Switching Module US $5,449.47
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 NEW Cisco Switching Module NM 1T3 E3 US $5,294.99
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 NEW Cisco Catalyst Switching Module WS X4548 GB RJ45V US $4,733.99
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Ccna 3 Exploration V4 Module 1 Exam 100% New Update
CCNA 3 Exploration V4 Module 1 Exam 100% new Update
1. A network technician is asked to examine an existing switched network. Following this examination, the technician makes recommendations for adding new switches where needed and replacing existing equipment that hampers performance. The technician is given a budget and asked to proceed. Which two pieces of information would be helpful in determining necessary port density for new switches? (Choose two.)
forwarding rate
*traffic flow analysis
*expected future growth
number of required core connections
number of hubs that are needed in the access layer to increase performance
2. Configuring communication between devices on different VLANs requires the use of which layer of the OSI model?
Layer 1
*Layer 3
Layer 4
Layer 5
3. What is the likely impact of moving a conventional company architecture to a completely converged network?
Local analog phone service can be completely outsourced to cost-effective providers.
The Ethernet VLAN structure is less complex.
*A shared infrastructure is created resulting in a single network to manage.
QoS issues are greatly reduced.
There is less bandwidth competition between voice and video streams.
4. Which hierarchical design model layer controls the flow of network traffic using policies and delineates broadcast domains by performing routing functions between virtual LANs (VLANs)?
application
access
*distribution
network
core
5. A network administrator is selecting a switch that will operate at the network core. Which three features should the switch support for optimum network performance and reliability? (Choose three.)
port security
security policies
*10 Gigabit Ethernet
*quality of service (QoS)
*hot-swappable hardware
Power over Ethernet (PoE)
6. Which three features are commonly supported at the distribution layer of the Cisco hierarchical network model? (Choose three.)
*security policies
Power over Ethernet
switch port security
*quality of service
*Layer 3 functionality
end user access to network
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