Pearson H12-811_V1.0 New Attempt

HCIA-Datacom V1.0 Exam Questions and Answers

Question 105

Is there any correct statement about the TTL field in the IPv4 header? ()

The range of TTL value is 0-255

Each time a message passes through a three-layer device. TL value minus 1

TTL value length is 8bit

When routing loops occur, the TL value can be used to prevent data packets from being forwarded indefinitely

Question 106

The following description of the Router ID of OSPF is incorrect ().*

Router ID. Must be the IP address of an interface on the router

The prerequisite for the normal operation of the OSPF protocol is that the router has a Router ID

The Router ID must be specified by manual configuration

The Router ID in the same area must be the same, and the Router ID in different areas can be different

Question 107

Which of the following fields are present in both IPv6 and IPv4 packet headers? ()*

Next Header

Destination Address

Version

Source Address

Question 108

What command line views exist on the VRP operating platform? ()*

User view

Interface view

Agreement view

System view