Our company order a cisco ws-c3750x-48t-s(here i bought from http://www.3anetwork.com/cisco-ws-c3750x-48t-s-price_p104.html),
As for the switch, in addition to the port module and optical module can be extended, what else module can also be extended?
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Client traffic is being bridged trough LAN interfaces on two WLCs.Which roaming option will Keep them on the same IP Subnet ?
What happens when the hold-down timer expires? A. Routes are flushed from the routing table after the flush timer expires B. Routes are flushed from the routing table immediately C. Routes are never flushed D. A triggered update will reset the hold-down timer
Which two statements correctly identify considerations to take into account when deciding on campus QoS Design elements ?
Distance Vector and Link-State protocols converge more quickly if: A. there is router redundancy B. there is router redistribution C. the update interval is set to its maximum D. the whole routing table is sent to announce changes
Match the following routing techniques with the correct descriptions: A. Static Routing 1. Mandatory configuration B. Dynamic Routing 2. No route updates 3. Can better tolerate failures 4. Sends update when topology changes 5. Path is determined by the router 7. Traffic is reduced
difference between layer 3 switch and router
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In an ATM network, which type of device is in a LAN per ELAN (Emulated LAN)? A. LAN Emulation Workstation B. LAN Emulation Router C. LAN Emulation Server D. LAN Emulation Bridge
Which two of the following describe ASN.1 (Abstract Syntax Notation One)? A. It is an abstract routing protocol that is not used very often. B. It is an OSI language for describing data types independent of particular computer structures and representation techniques. C. Consists of only one basic routing algorithm. D. Uses BER (Basic Encoding Rules).
When would you suggest static routes to your customers? A. When scalability is important B. When bandwidth is limited C. When the network will be changing frequently D. Always suggest static routes
Which of the following three sets of IP addresses and subnet masks are private IP addresses? A. 10.0.0.0 255.0.0.0 B. 172.16.0.0 255.255.0.0 C. 172.16.0.0 255.240.0.0 D. 192.168.0.0 255.255.0.0
SNMP agents are: A. Management devices B. NMS (Network Management Stations) C. network devices such as routers, switches, or hubs D. PDUs
Which two LAN switching features apply to store-and-forward switches? A. CRC B. Frame length C. Source address D. Collision Windows