DCAN-100 무료 덤프문제 온라인 액세스

A technician implements a new copper connection to Gi2/0/20.
Which command should be used to check the cable length?

• A.test tdr copper-length gigabitethernet 2/0/20
• B.test tdr copper-port gigabitethernet 2/0/20
• C.test copper-port tdr gigabitethernet 2/0/20
• D.test copper-length tdr gigabitethernet 2/0/20

A technician needs to configure a static LAG between two N-Series switches. Each LAG must consist of interfaces GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2.
Which commands should the technician use to create the LAG on each switch?

• A.console#configureconsole(config)#interface range gigabitethernet
  1/0/1-2console(config-if)#channel-group 1 on
• B.console#configureconsole(config)#interface range gigabitethernet
  1/0/1-2console(config-if)#channel-group 1 active
• C.console#configureconsole(config)#interface range gigabitethernet
  1/0/1-2console(config-if)#channel-group 1 mode on
• D.console#configureconsole(config)#interface range gigabitethernet
  1/0/1-2console(config-if)#port-channel 1 mode on

A technician enables Dot1x RADIUS authentication globally on all ports on the N2000 switch. All ports show as unauthorized and management access to the switch has been lost.
What is causing network connectivity loss on the switch?

• A.The RADIUS server has provided a command "unauthorized" to shut down all links.
• B.A user fails authentication, which causes all network access to shut down.
• C."dot1x port-mode auto" is not applied to the uplink interface.
• D."dot1x port-control force-authorized" is not applied to the uplink interface.

A Dell N2024 switch receives a frame from a directly connected host. The switch learns that the source MAC address is NOT present in the MAC address table. The destination address is present in the MAC address table.
What does the switch do with the frame?

• A.Adds the source MAC address and port to the MAC address table and forwards the frame.
• B.Floods the frame to all ports except for the port the frame originated from to find the source MAC address.
• C.Flushes the destination MAC address and updates the MAC address table in the switch.
• D.Discards the frame on all ports and sends an error message back to the host.

Refer to the output.

A technician implements a new N-Series switch and connects it to another N-Series switch with OSPF already configured. The OSPF neighbor does not show up after 5 minutes of waiting.
What is causing the issue?

• A.A hello interval mismatch is occurring.
• B.A different configured routing protocol is preventing the neighbor relationship.
• C.A virtual link for RIP has been configured on the other switch.
• D.A Layer 2 VPN service is running on the other switch.