Which usable IP address and subnet mask combination meets this criteria?
An engineer must configure a /30 subnet between two routers. Which usable IP address and subnet mask combination meets this criteria?A . interface e0/0 description to HQ-A370:98968 ip address 10.2.1.3 255.255.255.252B . interface e0/0 description to HQ-A370:98968 ip address 192.168.1.1 255.255.255.248C . interface e0/0 description to HQ-A370:98968 ip address 172.16.1.4...
What is the primary effect of the spanning-tree portfast command?
What is the primary effect of the spanning-tree portfast command?A . It enables BPDU messagesB . It minimizes spanning-tree convergence timeC . It immediately puts the port into the forwarding state when the switch is reloadedD . It immediately enables the port in the listening stateView AnswerAnswer: B Explanation: #comment-49349
Which two steps will fulfill the request?
An engineer is asked to protect unused ports that are configured in the default VLAN on a switch. Which two steps will fulfill the request? (Choose two)A . Configure the ports in an EtherChannel.B . Administratively shut down the ports.C . Configure the port type as access and place in...
What are two southbound APIs? (Choose two)
What are two southbound APIs? (Choose two)A . OpenFlowB . NETCONFC . ThriftD . CORBAE . DSCView AnswerAnswer: AB Explanation: OpenFlow is a well-known southbound API. OpenFlow defines the way the SDN Controller should interact with the forwarding plane to make adjustments to the network, so it can better adapt...
A user configured OSPF in a single area between two routers A serial interface connecting R1 and R2 is running encapsulation PPP, by default, which OSPF network type is seen on this interface when the user types show ip ospf interface on R1 or R2?
A user configured OSPF in a single area between two routers A serial interface connecting R1 and R2 is running encapsulation PPP, by default, which OSPF network type is seen on this interface when the user types show ip ospf interface on R1 or R2?A . port-to-multipointB . broadcastC ....
Which statement explains the configuration error message that is received?
Refer to exhibit. Which statement explains the configuration error message that is received?A . It is a broadcast IP address.B . The router does not support/28 mask.C . It belongs to a private IP address range.D . It is a network IP address.View AnswerAnswer: A
Which action is taken by a switch port enabled for PoE power classification override?
Which action is taken by a switch port enabled for PoE power classification override?A . When a powered device begins drawing power from a PoE switch port a syslog message is generated.B . As power usage on a PoE switch port is checked data flow to the connected device is...
Which option about JSON is true?
Which option about JSON is true?A . uses predefined tags or angle brackets (<>) to delimit markup textB . used to describe structured data that includes arraysC . used for storing informationD . similar to HTML, it is more verbose than XMLView AnswerAnswer: B Explanation: JSON data is written as...
What is a benefit of using a Cisco Wireless LAN Controller?
What is a benefit of using a Cisco Wireless LAN Controller?A . Central AP management requires more complex configurations.B . Unique SSIDs cannot use the same authentication method.C . It supports autonomous and lightweight APs.D . It eliminates the need to configure each access point individually.View AnswerAnswer: D
Which set of action satisfy the requirement for multi-factor authentication?
Which set of action satisfy the requirement for multi-factor authentication?A . The user swipes a key fob, then clicks through an email link.B . The user enters a user name and password, and then clicks a notification in an authentication app on a mobile device.C . The user enters a...