DCAN-100 試験問題を無料オンラインアクセス

A technician is applying a switch configuration to an N-Series switch to provide Internet access to all connected subnets. The technician has connected a computer and assigned it an IP address, subnet mask, DNS, and gateway address. The technician is unable to browse the Internet from that computer.
What is causing the issue?

• A.Spanning Tree blocked the port going to the PC.
• B.The static routes in the configuration file are incorrect.
• C.DHCP Snooping has blocked the host.
• D.The "ip helper-address" command is configured on the switch.

A technician connects two N3024 switches with two cables for redundancy on an existing network. Spanning Tree is disabled.
What happens between the two switches?

• A.A broadcast storm occurs in the network
• B.The MAC address table is not updated on the switches.
• C.Switches load balance between the two links.
• D.The switches use the links in a Round Robin fashion.

Which of the following is the starting prefix to denote a link local address?

• A.fe80::
• B.fc00::
• C.2001::
• D.ff0x::

What are three benefits of using dynamic routing protocols over static routing? (Choose three.)

• A.Is scalable to very large multi-router, multi subnet networks
• B.Less overall administration, management, and maintenance of the routing table
• C.Can be implemented with one command to produce routes in the RIB
• D.Automatically adapts to changing topology to provide alternative paths
• E.Is easier to troubleshoot over static routes in the event of a failure
• F.Lower administrative distance compared to static routes

A client must connect a printer located on a public area on an X1000. The client is concerned someone will use the printer Ethernet cable to gain unauthorized network access.
Which configuration will help prevent unauthorized accesses?

• A.Enable Port Security with Classic Lock mode
• B.Enable DHCP Snooping on the printer VLAN
• C.Enable Port Security with Dynamic Lock mode
• D.Enable Protected Port on the port connected to the printer