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What is a recommended approach to avoid co-channel congestion while installing access points that use the 2.4 GHz frequency?
What is a recommended approach to avoid co-channel congestion while installing access points that use the 2.4 GHz frequency?A . different nonoverlapping channelsB . different overlapping channelsC . one overlapping channelD . one nonoverlapping channelView AnswerAnswer: A
Which option about JSON is true?
Which option about JSON is true?A . uses predefined tags or angle brackets () to delimit markup textB . used to describe structured data that includes arraysC . used for storing informationD . similar to HTML, it is more verbose than XMLView AnswerAnswer: B Explanation: JSON data is written as...
What is a benefit of using a Cisco Wireless LAN Controller?
What is a benefit of using a Cisco Wireless LAN Controller?A . Central AP management requires more complex configurations B. Unique SSIDs cannot use the same authentication method C. It supports autonomous and lightweight APs D. It eliminates the need to configure each access point individuallyView AnswerAnswer: D
In software defined architectures, which plane is distributed and responsible for traffic forwarding?
In software defined architectures, which plane is distributed and responsible for traffic forwarding?A . management plane B. control plane C. policy plane D. data planeView AnswerAnswer: D
When a switch receives a frame for a known destination MAC address, how is the frame handed?
When a switch receives a frame for a known destination MAC address, how is the frame handed?A . sent to the port identified for the known MAC address B. broadcast to all ports C. forwarded to the first available port D. flooded to all ports except the one from which...
Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols.
Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols.A . dual algorithm B. metric C. administrative distance D. hop countView AnswerAnswer: C Explanation: Administrative distance is the feature used by routers to...
What is the metric of the route to the 192.168.10.33/28 subnet?
Refer to the exhibit. What is the metric of the route to the 192.168.10.33/28 subnet?A . 84 B. 110 C. 128 D. 192 E. 193View AnswerAnswer: E
What is the role of a firewall in an enterprise network?
What is the role of a firewall in an enterprise network?A . Forwards packets based on stateless packet inspection B. Processes unauthorized packets and allows passage to less secure segments of the network C. determines which packets are allowed to cross from unsecured to secured networks D. explicitly denies all...
Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)
Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)A . It drops lower-priority packets before it drops higher-priority packets B. It can identify different flows with a high level of granularity C. It guarantees the delivery of high-priority packets D. It can mitigate congestion by...
How do TCP and UDP differ in the way that they establish a connection between two endpoints?
How do TCP and UDP differ in the way that they establish a connection between two endpoints?A . TCP uses synchronization packets, and UDP uses acknowledgment packets. B. UDP uses SYN, SYN ACK and FIN bits in the frame header while TCP uses SYN, SYN ACK and ACK bits C....
