Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
25 Cards in this Set
- Front
- Back
|
Name large campus core switches
|
7200
|
|
|
Explain concept of Aggregation,
|
Core Aggregates Distribution, Distribution Aggregates Access.
|
|
|
Describe ISR routers
|
Cisco Integrated Services Router Generation 2 (ISR G2) delivers a new borderless workspace experience through service virtualization, video-ready capabilities, and operational excellence.
|
|
|
What are layer 2 switching services used for
|
to connect end point devices
|
|
|
Name Layer 2 access swiches
|
Catalyst Express 500
Cisco Catalyst Express 500 Series switches deliver best-in-class networking that is designed to meet the needs of growing businesses with up to 250 employees. This family of Layer 2-managed Fast Ethernet and Gigabit Ethernet switches offers non-blocking, wire-speed performance and provides a secure network foundation optimized for data, wireless, and IP Communications. The Cisco Catalyst Express 500 also offers options for Power over Ethernet (PoE) to help reduce the cost and complexity of IP Communications and enable new uses for the Ethernet network. 2960 (10/100) and 2960G (Gigabit) Current L2 Enterprise switches 2950 (10/100) and 2970 (Gigabit) Very popular but EOS |
|
|
What are benefits of Catalyst Express 500
|
Simple Network Installation
Embedded Security and QoS Lower Cost POE option |
|
|
What are Layer 3 access switches used for
|
csvcv
|
|
|
Name Layer 3 access switches
|
3560 Series
3750 Series 4000/4500 Series |
|
|
What are details of 3560 switches
|
Layer 3
Available with 802.3af Power over Ethernet Standard Image/ Enhanced Image/ Advanced IP Services No stacking |
|
|
What are details of 3750 switches
|
Layer 3
Available with 802.3af Power Over Ethernet Feature parity with 3560 Series Stackable via Stackwise (32gb) |
|
|
Name the Distribution Layer Switches
|
Catalyst 4500 Series (4503, 4506, 4507R, 4510R)
|
|
|
What are details of Catalyst 4500 series switches
|
They are Distribution Switches
Provides Modularity (10/100 and Gigabit options) Ethernet chassis with copper or fiber Redundancy for Power Supplies and Supervisor (4507R or 4510R) L3 Switching Integrated PoE option |
|
|
Benefits of Catalyst 6500 switches
|
Cisco flagship product
Variety of Supervisor Engines Backplane speeds up 720gb Wide variety of modules. Modular chassis in variety of form factors 3, 4, 6, 9, and 13-slot versions Enhanced (“E”) chassis offer higher system power capacity and better signal integrity 3, 4, 6, and 9-slot versions Ethernet WAN VOIP Security Wireless Very Scalable and Flexible |
|
|
Catalyst 6500
|
The Catalyst 6500 is a modular chassis network switch.
A 6500 comprises a chassis, power supplies, one or two supervisors, line cards and service modules. A chassis can have 3, 4, 6, 9 or 13 slots each (Catalyst model 6503, 6504, 6506, 6509, or 6513, respectively) with the option of one or two modular power supplies. The supervisor engine provides centralised forwarding information and processing; up to two of these cards can be installed in a chasis to provide active/standby or stateful failover. The line cards provide port connectivity and service modules to allow for devices such as firewalls to be integrated within the switch |
|
|
Which feature does the Cisco IOS provide for networks?
|
network intelligence that enables business-critical applications
|
|
|
Which feature of Cisco IOS allows customers flexibility and choice when selecting platforms for their networks?
|
Open Standards
|
|
|
How many layers are in the OSI model?
|
7
|
|
|
What is the network that is composed of smaller local-area networks (LANs) that exist within a business campus?
|
Campus LAN
|
|
|
In which area of the campus local-area network (LAN) are the user computers attached to the network?
|
Access Layer
|
|
|
An essential element of Cisco development has been its leading role in advancing what network protocol?
|
IP
|
|
|
Which Cisco software provides intelligence to the network?
|
IOS
|
|
|
Access Point max distance
|
Coverage areas are called cells (max 350 feet)
Use overlapping APs to increase coverage Roaming Repeaters |
|
|
What is a wireless controller
|
Wireless LAN Controllers Improve Visibility and Control
Wireless LAN (WLAN) controllers simplify the deployment and operation of wireless networks, helping to ensure smooth performance, enhanced security, and maximum network availability. Cisco WLAN controllers communicate with Cisco Aironet access points over any Layer 2 or Layer 3 infrastructure. They support systemwide functions that include: Enhanced security with WLAN policy monitoring and intrusion detection Intelligent radio frequency (RF) management Centralized management Quality of service (QoS) Mobility services, such as guest access, voice over Wi-Fi, and location services From voice and data services to location tracking, Cisco WLAN controllers provide the control, scalability, security, and reliability you need to build highly- secure, enterprise-scale wireless networks. |
|
|
Explain the pieces that make up a wireless network and how they each function.
|
xfef
|
|
|
What are the wireless standards
|
Wireless LANs use radio waves
802.11b- 2.4GHz, 11Mbps ~ 150ft cell 802.11g – 2.4GHz, 54Mbps ~ 150ft cell Backwards compatible with 802.11B (but…) 802.11a- 5GHz, 54Mbps ~ 50ft cell 802.11n – 2.4 or 5Ghz, up to 300Mbps – NEW!! Based on MIMO technology G users slow down when there is a B user on the same radio |
