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Related Flashcards
Cards In This Set
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What are three benefits of implementing vlans?
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A higher level of network security can be reached by separating sensitive data traffic from other
network traffic.
A more efficient use of bandwidth can be achieved allowing many logical networks to use the
same network infrastructure.
Broadcast storms can be mitigated by increasing the number of broadcast domains,thus
reducing their size.
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What is a valid reason for a switch to deny port access to new devices when port security is enabled?
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The denied MAC addresses are statically configured on the port.
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Which three statements accurately describe Layer 2 Ethernet switches?
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Microsegmentation decreases the number of collisions on the network
In a properly functioning network with redundant switched paths, each switched segment will contain one root bridge with all its ports in the forwarding state. All other switches in that broadcast domain will have
only one root port.
Switches that are configured with vlans make forwarding decisions based on both layer 2 and layer 3 address information.
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A network administrator needs to configure port security on a switch. Which two statements are
true?
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When dynamic mac address learning is enabled on an interface, the switch can learn new addresses up to the maximum defined.
The sticky learning feature allows the addition of dynamically learned addresses to the running
configuration.
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Which two features did WPAv1 add to address the inherent weaknesses found in WEP?
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Key mixing using temporal keys
Per frame sequence counters
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To configure the VLAN trunking protocol to communicate VLAN information between two switches, what
two requirements must be met?
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The VTP management domain name of both switches must be set the same
One of the two switches must be configured as a VTP server
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What is the purpose of the Cisco VLAN Trunking Protocol
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To allow for managing the additions, deletions, and changes of VLANs between switches
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Which three statements accurately describe Layer 2 Ethernet switches?
|
Microsegmentation decreases the number of collisions on the network
In a properly functioning network with redundant switched paths, each switched segment will contain one root bridge with all its ports in the forwarding state. All other switches in that broadcast domain will have only one root port
Switches that are configured with vlans make forwarding decisions based on both layer 2 and layer 3 address information
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Which two Cisco IOS commands, used in troubleshooting, can enable debug output to a remote location?
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Logging host ip-address
Terminal monitor
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Which three are characteristics of an IPv6 anycast address?
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Delivery of packets to the group interface that is closest to the sending
The same address for multiple devices in the group
One-to-nearest communication model
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Which PPP subprotocol negotiates authentication options?
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LCP
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Which command allows you to verify the encapsulation type (CISCO or IETF) for a frame Relay link?
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Show frame-relay lmi
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What is one benefit of PVST+?
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PVST+allowthe root switch location to be optimized pervlan
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Which three statements about VTP features are true?
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When properly configured, VTP minimizes VLAN misconfiguration and configuration
Client, server, and transparent are valid VTP modes.
VTP pruning is used to increase available bandwidth in trunks links
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Which Cisco IOS diagnostics command can disrupt the operation of a router under high load conditions?
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Show processes cpu
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