1 Flashcards
MDI stands for:
Medium Dependent Interface
MLS routes at wire-rate speeds using:
ASICs
Command to enter vlans in database mode
Switch# vlan database
CEF Limitations
- Packets with IP header options
- Expired TTLs
- Non-supported encapsulation types
- Packets that exceed the maximum MTU size
At what layer of the hierarchical design model would redistribution and summarization occur?
Distribution Layer
Why does extending layer 3 switching to the access layer improve scalability?
VLANs are terminated on the access layer devices.
What type of specialized memory is used to facilitate high performance switching in Cisco multilayer switches?
ternary content addressable memory (TCAM)
Which layer 3 switching method used by Catalyst switches offers the greatest performance?
CEF
Which portion of the enterprise network provides access to network communication services for the end users and devices that are spread over a single geographic location?
campus module
What feature of CEF allows for Layer 3 switches to use multiple paths?
load-balancing
In terms of design, which layer of the hierarchical model is the most complex?
distribution Layer
At what layer of the hierarchical model are MAC-based security controls implemented?
access layer
A user needs to access a file server that is located in another department. Which layer of the Cisco Hierarchical Network Model will process the traffic first?
access layer
What plane on a network device is accessed using SSH or SNMP?
management plane
What is the purpose of the Cisco Enterprise Architecture and the hierarchical design?
Each element in the hierarchy has a specific set of functions and services that it offers and specific role.