Huawei H12-221 HCIP-Routing&Switching-IERS Exam Practice Test Instant Access

Question 1

RTA is a source's DR and RTB is an RP. A multicast source sends multicast data to RTA but RTB cannot find any information about the multicast source (registered by using the PIM Register message). Why? (Select 3 answers)

ARTB has no unicast routes to RTA,

BRTA fails to learn RP information.

CRTA has no unicast routes to RTB.

DThe RPlearned by RTA is not RTB.

Answer : B, C, D

Question 2

Which of the following are well-known communities attributes? (Select 3 answers)

ANO_EXPORT (OxFFFFFF0l)

BN0_ADVERT1SE (0xFFFFFF02)

CNO_EXPORT_SUBCONFED

DAS (2Byte): Number (2Byte)

Answer : A, B, C

Question 3

Which of these statements is true when configuring MD5 authentication between BGP peers?

AAll routers in the same AS must use the same MD5 password.

BA pair of BGP peers must use the same MD5 password.

CAll BGP peers must use the same MD5 password.

DEvery BGP peer of a router must use a unique MD5 password.

Answer : B

Question 4

How many Class C networks does the summarized route 192.168.134.0/22 cover?

D16

Answer : B

Question 5

Which of the following statements regarding an AS-external-LSA are true? (Select 3 answers)

AThe Link State ID field specifies the network segment address of an advertised destination.

BThe Advertising Router field specifies the Router ID of an ASBR.

CThe Net mask field specifies the network mask of an advertised destination.

DThe Link State ID together with Advertising Router fields are used to uniquely identify an ASexternal-LSA.

Answer : A, B, C

Question 6

Which of the following routes matches the ACL filter given below?

"acl number 2001 rule 0 permit source 1.1.0.0 0"

A1.1.1.1/32

B1.1.1.0/24

C1.1.0.0/16

D1.0.0.0/8

Answer : C

Question 7

dis igmp group verbose

IGMP interface group report information

Ethernet6/1/0(10.1.1.1):

Total 1 IGMP Group reported

Group: 225.0.0.1

Uptime: 00:09:03

Expires: 00:02:09

Last reporter: 10.1.1.30

Last-member-query-counter: 0

Last-member-query -timer-expiry: off

Group mode: exclude

The preceding information is generated after a router receives a Report message from group 225.0.0.1 through Ethernet 6/1/0. Which type of Report message will not be processed by the router?

AIS_IN

BALLOW

CBLOCK

Answer : C

Huawei H12-221 HCIP - Implementing Enterprise Routing & Switching Network HCIP-Routing&Switching-IERS Exam Practice Test