200-301 VCE Exam Download

Cisco Certified Network Associate Questions and Answers

Question 181

What are two reasons a switch experiences frame flooding? (Choose two.)

A defective patch cable is connected to the switch port

Topology changes are occurring within spanning-tree

An aged MAC (able entry is causing excessive updates

Port-security is configured globally

The forwarding table has overflowed

Question 182

What are two features of the DHCP relay agent? (Choose two.)

assigns DNS locally and then forwards request to DHCP server

permits one IP helper command under an individual Layer 3 interface

allows only MAC-to-IP reservations to determine the local subnet of a client

minimizes the necessary number of DHCP servers

configured under the Layer 3 interface of a router on the client subnet

Question 183

Which alternative to password authentication Is Implemented to allow enterprise devices to log in to the corporate network?

magic links

one-time passwords

digital certificates

90-day renewal policies

Question 184

Why choose Cisco DNA Center for automated lifecycle management?

To perform upgrades without service interruption

To provide fast and accurate deployment of patches and updates

To allow SSH access to all nodes in the network.

To provide software redundancy in the network.