Question 421
Refer to the exhibit. PC1 is trying to ping PC3 for the first time and sends out an ARP to S1 Which action is taken by S1?
A. It forwards it out GO/3 only
B. It is flooded out every port except GO/0.
C. It drops the frame.
D. It forwards it out interface GO/2 only.
Question 422
Refer to the exhibit. A network administrator has been tasked with securing VTY access to a router. Which access-list entry accomplishes this task?
A. access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255 eq telnet
B. access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255 eq scp
C. access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255 eq https
D. access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255 eq ssh
Question 423
When implementing a router as a DHCP server, which two features must be configured? (Choose two)
A. relay agent information
B. database agent
C. address pool
D. smart-relay
E. manual bindings
Question 424
What is a role of wireless controllers in an enterprise network?
A. centralize the management of access points in an enterprise network
B. support standalone or controller-based architectures
C. serve as the first line of defense in an enterprise network
D. provide secure user logins to devices on the network.
Question 425
Refer to the exhibit. Which switch becomes the root of the spanning tree for VLAN 110?
A. Switch 1
B. Switch 2
C. Switch 3
D. Switch 4
Question 426
Where does a switch maintain DHCP snooping information?
A. in the MAC address table
B. in the CAM table
C. in the binding database
D. in the frame forwarding database
Question 427
Refer to the exhibit. Which configuration must be applied to the router that configures PAT to translate all addresses in VLAN 200 while allowing devices on VLAN 100 to use their own IP addresses?
A. Router1(config)#access-list 99 permit 192.168.100.32 0.0.0.31 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside
B. Router1(config)#access-list 99 permit 192.168.100.0 0.0.0.255 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside
C. Router1(config)#access-list 99 permit 209.165.201.2 255.255.255.255 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside
D. Router1(config)#access- list 99 permit 209.165.201.2 0.0.0.0 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside
Question 428
Which CRUD operation corresponds to the HTTP GET method?
A. read
B. update
C. create
D. delete
Question 429
What is an advantage of Cisco DNA Center versus traditional campus device management?
A. It supports numerous extensibility options including cross-domain adapters and third- party 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.
Question 430
What does a router do when configured with the default DNS lookup settings, and a URL is entered on the CLI?
A. initiates a ping request to the URL
B. prompts the user to specify the desired IP address
C. continuously attempts to resolve the URL until the command is cancelled
D. sends a broadcast message in an attempt to resolve the URL