Practice Test 3

Which device controls the forwarding of authentication requests for users when connecting to the network using a lightweight access point?

• • wireless LAN controller

• • TACACS server

• • wireless access point

• • RADIUS server

Refer to the exhibit. A network administrator has been tasked with securing VTY access to a router. Which access-list entry accomplishes this task?

• • access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255 eq ssh

• • access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255 eq https

• • access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255 eq scp

• • access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255 eq telnet Most Voted

Which network plane is centralized and manages routing decisions?

• • control plane

• • policy plane

• • management plane

• • data plane

Refer to the exhibit. The ntp server 192.168.0.3 command has been configured on router 1 to make it an NTP client of router 2. Which command must be configured on router 2 so that it operates in server-only mode and relies only on its internal clock?

• • Router2(config)#ntp master 4

• • . Router2(config)#ntp passive

• • Router2(config)#ntp server 192.168.0.2

• • Router2(config)#ntp server 172.17.0.1

Refer to the exhibit. A network engineer must configure communication between PC A and the File Server. To prevent interruption for any other communications, which command must be configured?

• • switchport truck allowed vlan add 13

• • switchport truck allowed vlan remove 10-11

• • switchport truck allowed vlan none

• • switchport truck allowed vlan 12

Which two protocols are supported on service-port interfaces? (Choose two.)

• Telnet

• SSH

• SCP

• RADIUS

• • TACACS+

What is the function of a controller in controller-based networking?

• • It serves as the centralized management point of an SDN architecture

• • It is a pair of core routers that maintain all routing decisions for a campus

• • It centralizes the data plane for the network

• • It is the card on a core router that maintains all routing decisions for a campus.

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?

• • Enable the Allow AAA Override.

• • Enable the Authorize MIC APs against auth-list or AAA

• • Enable the Event Driven RRM.

• • Disable the LAG Mode on Next Reboot.

Which protocol requires authentication to transfer a backup configuration file from a router to a remote server?

• FTP

• SMTP

• TFTP

• DTP

Which action does the router take as it forwards a packet through the network?

• • The router replaces the original source and destination MAC addresses with the sending router MAC address as the source and neighbor MAC address as the destination.

• • The router replaces the source and destination labels with the sending router interface label as a source and the next hop router label as a destination.

• • The router encapsulates the source and destination IP addresses with the sending router IP address as the source and the neighbor IP address as the destination.

• • The router encapsulates the original packet and then includes a tag that identifies the source router MAC address and transmits it transparently to the destination.