H12-211 Exam Dumps - HCIA-Routing & Switching V2.5 Exam

The Length of an IPv6 address prefix can be represented by a mask?

Which of the following statements about node segments is false

For an STP- enabled switch, a port in any state can transition to the disabled state

Which of the following packet is sent by a DHCPv6 client before it send a request packet to the DHCPv6 server

The Router ID of the OSPF enabled router must be same as the IP address of an interface on the router?

After an RSTP-enable switch receives the BPDUs with the TC bit set, the MAC addresses learned by all the ports are cleared

The last option field (option) of an IPv4 packet is a length-variable and optional field. What is the maximum length of this field?

In RSTP, an edge port becomes a common STP port after receiving a Configuration BPDU.