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Topic 1: Exam Pool A
Which configuration restricts the amount of SSH that a router accepts 100 kbps?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
Option C
Explanation:
CoPP protects the route processor on network devices by treating route processor resources as a separate entity with its own ingress interface (and in some implementations, egress also). CoPP is used to police traffic that is destined to the route processor of the router such as:
+ routing protocols like OSPF, EIGRP, or BGP.
+ Gateway redundancy protocols like HSRP, VRRP, or GLBP.
+ Network management protocols like telnet, SSH, SNMP, or RADIUS.
Therefore we must apply the CoPP to deal with SSH because it is in the management plane. CoPP must be put under “control-plane” command.
While configuring an IOS router for HSRP with a virtual IP of 10 1.1.1. an engineer sees this log message.
Which configuration change must the engineer make?
A.
Change the HSRP group configuration on the local router to 1.
B.
Change the HSRP virtual address on the local router to 10.1.1.1.
C.
Change the HSRP virtual address on the remote router to 10.1.1.1.
D.
Change the HSRP group configuration on the remote router to 1.
Change the HSRP virtual address on the local router to 10.1.1.1.
Wireless users report frequent disconnections from the wireless network. While troubleshooting a network engineer finds that after the user a disconnect, the connection re-establishes automatically without any input required. The engineer also notices these message logs.
Which action reduces the user impact?
A.
increase the AP heartbeat timeout
B.
increase BandSelect
C.
enable coverage hole detection
D.
increase the dynamic channel assignment interval
increase the dynamic channel assignment interval
Explanation: These message logs inform that the radio channel has been reset (and the AP must be down briefly). With dynamic channel assignment (DCA), the radios can frequently switch from one channel to another but it also makes disruption. The default DCA interval is 10 minutes, which is matched with the time of the message logs. By increasing the DCA interval, we can reduce the number of times our users are disconnected for changing radio channels.
Drag and drop the LISP components from the left onto the function they perform on the right. Not all options are used.
What is the data policy in a Cisco SD-WAN deployment?
A.
list of ordered statements that define node configurations and authentication used within the SD-WAN overlay
B.
Set of statements that defines how data is forwarded based on IP packet information and specific VPNs
C.
detailed database mapping several kinds of addresses with their corresponding location
D.
group of services tested to guarantee devices and links liveliness within the SD-WAN overlay
Set of statements that defines how data is forwarded based on IP packet information and specific VPNs
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