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Topic 1: Exam Pool A
desc about topic
Which device tracks the state of active connections in order to make a decision to forward a packet through?
A.
wireless access point
B.
firewall
C.
wireless LAN controller
D.
router
firewall
Explanation:
Stateful inspection, also known as dynamic packet filtering, is a firewall technology that
monitors the state of active connections and uses this information to determine which
network packets to allow through the firewall.
Which command is used to specify the delay time in seconds for LLDP to initialize on any interface?
A.
lldp timer
B.
lldp holdtimt
C.
lldp reinit
D.
lldp tlv-select
lldp reinit
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/release/12-
2_37_ey/configuration/guide/scg/swlldp.pdf
+ lldp holdtime seconds: Specify the amount of time a receiving device should hold the
information from your device before discarding it+ lldp reinit delay: Specify the delay time in
seconds for LLDP to initialize on an interface+ lldp timer rate: Set the sending frequency of
LLDP updates in seconds
What is an advantage of Cisco DNA Center versus traditional campus device
management?
A.
It supports numerous extensibility options including cross-domain adapters and thirdparty SDKs.
B.
It supports high availability for management functions when operating in cluster mode.
C.
It enables easy autodiscovery of network elements m a brownfield deployment.
D.
It is designed primarily to provide network assurance.
It supports numerous extensibility options including cross-domain adapters and thirdparty SDKs.
Which two functions are performed by the core layer in a three-tier architecture? (Choose two)
A.
Provide uninterrupted forwarding service.
B.
Police traffic that is sent to the edge of the network.
C.
Provide direct connectivity for end user devices.
D.
Ensure timely data transfer between layers.
E.
Inspect packets for malicious activity.
Provide uninterrupted forwarding service.
Ensure timely data transfer between layers.
Explanation: Cisco is very clear about the purpose of this layer. Its only role is to forward
traffic, the fastest it can. Here you don’t apply any policy, as you must try to reduce the load
of the core so it can focus on routing.
https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Campus/campover.html#wp708
831
Refer to the exhibit.
What is the next hop address for traffic that is destined to host 10.0.1.5?
A.
10.0.1.3
B.
10.0.1.50
C.
10.0.1.4
D.
Loopback D
10.0.1.50
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