What provides centralized control of authentication and roaming in an enterprise network?

A. a lightweight access point
B. a wireless LAN controller
C. a firewall
D. a LAN switch

How do TCP and UDP fit into a query-responsible model?

A. TCP avoids using sequencing and UDP avoids using acknowledgments
B. TCP establishes a connection prior to sending data, and UDP sends immediately
C. TCP encourages out-of-order packet delivery, and UDP prevents re-ordering
D. TCP uses error detection for packets, and UDP uses error recovery.

Refer to the exhibit. Each router must be configured with the last usable IP address in the subnet. Which configuration fulfills this requirement?

A. R7#
interface FastEthernet1/0
ip address 10.88.31.127 255.255.255.192
R8#
interface FastEthernet0/0
ip address 10.19.63.95 255.255.255.240
R9#
interface FastEthernet1/1
ip address 10.23.98.159 255.255.255.224
B. R7#
interface FastEthernet1/0
ip address 10.88.31.126 255.255.255.240
R8#
interface FastEthernet0/0
ip address 10.19.63.94 255.255.255.192
R9#
interface FastEthernet1/1
ip address 10.23.98.158 255.255.255.248
C. R7#
interface FastEthernet1/0
ip address 10.88.31.127 255.255.255.240
R8#
interface FastEthernet0/0
ip address 10.19.63.95 255.255.255.192
R9#
interface FastEthernet1/1
ip address 10.23.98.159 255.255.255.248
D. R7#
interface FastEthernet1/0
ip address 10.88.31.126 255.255.255.192
R8#
interface FastEthernet0/0
ip address 10.19.63.94 255.255.255.240
R9#
interface FastEthernet1/1
ip address 10.23.98.158 255.255.255.224

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

A. It serves as the centralized management point of an SDN architecture
B. It is a pair of core routers that maintain all routing decisions for a campus
C. It centralizes the data plane for the network
D. It is the card on a core router that maintains all routing decisions for a campus.

What is a function of an endpoint on a network?

A. provides wireless services to users in a building
B. connects server and client device to a network
C. allows users to record data and transmit to a file server
D. forwards traffic between VLANs on a network

What is a characteristic of private IPv4 addressing?

A. composed of up to 65,536 available addresses
B. issued by IANA in conjunction with an autonomous system number
C. used without tracking or registration
D. traverse the Internet when an outbound ACL is applied

Which type of IPv6 address is similar to a unicast address but is assigned to multiple devices on the same network at the same time?

A. global unicast address
B. link-local address
C. anycast address
D. multicast address

Which function forwards frames to ports that have a matching destination MAC address?

A. frame flooding
B. frame filtering
C. frame pushing
D. frame switching

Refer to the exhibit. The given Windows PC is requesting the IP address of the host at www.cisco.com. To which IP address is the request sent?

A. 192.168.1.253
B. 192.168.1.100
C. 192.168.1.226
D. 192.168.1.254

What is a similarity between 1000BASE-LX and 1000BASE-T standards?

A. Both use the same data-link header and trailer formats.
B. Both cable types support RJ-45 connectors.
C. Both support up to 550 meters between nodes.
D. Both cable types support LR connectors.