What is the function of a controller in controller-based networking?
AIt serves as the centralized management point of an SDN architecture.
BIt centralizes the data plane for the network.
CIt is the card on a core router that maintains all routing decisions for a campus.
DIt is a pair of core routers that maintain all routing decisions for a campus
Correct Answer:A
Q465(none)
Refer to me exhibit. Which action is taken by the router when a packet is sourced from 10.10.10.2 and destined for 10.10.10.16?
AIt uses a route that is similar to the destination address
BIt discards the packets.
CIt floods packets to all learned next hops.
DIt Queues the packets waiting for the route to be learned.
Correct Answer:B
Referring to routing table, 10.10.10.0/28 supports network from 10.10.10.0-10.10.10.15. Gateway of last resort is not set So traffic destined to 10.10.10.16 will be discarded. QUESTION 466 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 it originated Correct Answer: A Section: (none) Explanation Explanation/Reference: A switch builds its MAC address table by recording the MAC ad
Q467(none)
Why was the RFC 1918 address space defined?
Aconserve public IPv4 addressing
Bpreserve public IPv6 address space
Creduce instances of overlapping IP addresses
Dsupport the NAT protocol
Correct Answer:A
Q468(none)
Refer to the exhibit. R5 is the current DR on the network, and R4 is the BDR. Their interfaces are flapping, so a network engineer wants the OSPF network to elect a different DR and BDR. Which set of configurations must the engineer implement? A. R4(config)#interface gi0/0 R4(config-if)#ip ospf priority 20 R5(config)#interface gi0/0 R5(config-if)#ip ospf priority 10
After installing a new Cisco ISE server, which task must the engineer perform on the Cisco WLC to connect wireless clients on a specific VLAN based on their credentials? A. Enable the allow AAA Override
BEnable the Even: Driven RRM.
CDisable the LAG Mode or Next Reboot.
DEnable the Authorized MIC APs against auth-list or AAA.
Correct Answer:A
Q470(none)
Which level of severity must be set to get informational syslogs?
Aalert
Bcritical
Cnotice
Ddebug
Correct Answer:D
Specifying a level causes messages at that level and numerically lower levels to be displayed at the destination. From Table 3 : informational level = 6, debugging level = 7, notice/notifications level = 5 https://www.cisco.com/c/en/us/td/docs/routers/access/wireless/software/guide/SysMsgLogging.html
Q471(none)
Refer to the exhibit. Router R4 is dynamically learning the path to the server. If R4 is connected to R1 via OSPF Area 20, to R2 via R2 BGP, and to R3 via EIGRP 777, which path is installed in the routing table of R4? A. the path through R1, because the OSPF administrative distance is 110
Bthe path through R2. because the IBGP administrative distance is 200
Cthe path through R2 because the EBGP administrative distance is 20
Dthe path through R3. because the EIGRP administrative distance is lower than OSPF and BGP
Correct Answer:C
Q472(none)
What is a function of the Cisco DNA Center Overall Health Dashboard?
AIt provides a summary of the top 10 global issues.
BIt provides detailed activity logging for the 10 devices and users on the network.
CIt summarizes the operational status of each wireless devise on the network.
DIt summarizes daily and weekly CPU usage for servers and workstations in the network.
Correct Answer:A
Q473(none)
Which protocol requires authentication to transfer a backup configuration file from a router to a remote server?
ADTP B. FTP
CSMTP
DTFTP
Correct Answer:B
Q474(none)
Where is the interface between the control plane and data plane within the softwaredefined architecture?