HCIA-Datacom Changed H12-811_V1.0 Questions

HCIA-Datacom V1.0 Exam Questions and Answers

Question 29

What is the total length of the interface ID in each link-local unicast address?

96 bits

32 bits

48 bits

64 bits

Question 30

When configuring the PPP authentication mode as PAP, which of the following operations are necessary? ()*

Configure the data link layer encapsulation type of the interface connected to the peer device to PPP

Add the user name and password of the authenticated party to the authenticating party's local user list

Set the authentication mode of PPP to CHAP

Configure the user name and password sent to the authenticating party on the authenticated party

Question 31

What is the default lease time of the IP address allocated by the DHCP server?

18 hours

12 hours

1 hour

24 hours

Question 32

A routing entry contains multiple fields. Which of the following statements about these fields is false?

Pre: indicates the preference value of a routing protocol.

NextHop: indicates the address of the local interface corresponding to a route.

Proto: indicates the source of a route.

Destination/Mask: indicates the address and mask length of the destination network or host.