200-301 exam

A network administrator must to configure SSH for remote access to router R1. The requirement is to use a public and private key pair to encrypt management traffic to and from the connecting client. Which configuration, when applied, meets the requirements? A ) R1#enable R1#configure terminal R1(config)#ip domain-name cisco.com R1(config)#crypto...

Which protocol requires authentication to transfer a backup configuration file from a router to a remote server?A . TFTPB . FTPC . DTPD . SMTPView AnswerAnswer: B

Which two events occur automatically when a device is added to Cisco DNA Center? (Choose two)A . The device is assigned to the Global site.B . The device is placed into the Unmanaged state.C . The device is placed into the Provisioned state.D . The device is placed into the...

What is a role of access points in an enterprise network?A . connect wireless devices to a wired networkB . support secure user logins to devices or the networkC . integrate with SNMP in preventing DDoS attacksD . serve as a first line of defense in an enterprise networkView AnswerAnswer:...

What is a similarly between 1000BASE-LX and 1000BASE-T standards?A . Both use the same data-link header and trailer formatsB . Both cable types support LP connectorsC . Both cable types support RJ-45 connectorsD . Both support up to 550 meters between nodesView AnswerAnswer: A

What are two benefits of FHRPs? (Choose two)A . They prevent loops in the Layer 2 network.B . They allow encrypted traffic.C . They are able to bundle multiple ports to increase bandwidthD . They enable automatic failover of the default gateway.E . They allow multiple devices to serve as...

What is the purpose of using First Hop Redundancy Protocol in a specific subnet?A . forwards multicast hello messages between routersB . sends the default route to the hosts on a networkC . filter traffic based on destination IP addressingD . ensures a loop-free physical topologyView AnswerAnswer: D

In QoS, which prioritization method is appropriate for interactive voice and video?A . expedited forwardingB . traffic policingC . round-robin schedulingD . low-latency queuingView AnswerAnswer: A

How does QoS optimize voice traffic?A . reducing bandwidth usageB . by reducing packet lossC . by differentiating voice and video trafficD . by increasing jitterView AnswerAnswer: C

What is the purpose of an SSID?A . It provides network securityB . It differentiates traffic entering access pointsC . It identities an individual access point on a WLAND . It identifies a WLANView AnswerAnswer: C