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

Question 1

What is the default network mask length of 219.25.23.56?

B16

C24

D32

Answer : C

Question 2

Which statements regarding the local preference attribute are true? (Select 2 answers)

ABased on BGP route selection rules, the local preference has a lower priority than the preferred-value which means BGP compares local preference of routes after comparing preferredvalues.

BThe local preference of a BGP route is 0 by default.

CThe local preference selects an exit point for data from the local AS

DBased on BGP route selection rules, the local preference has a lower priority than the MED attribute which means that BGP compares local preference of routes after comparing MED.

Answer : A, C

Question 3

The defined route-policy set-cost configurations are:

ip ip-prefix 1 permit 10.1.0.0 16

route-policy Set-cost permit node 10

if-match ip-prefix 1

apply cost 300

route-policy Set-cost permit node 20

apply cost 200

Which of the following statements is true?

AThe route 10.1.0.0/16 matches node 10 and its cost is set to 300.

BThe route 10.1.0.0/16 matching node 10 also matches node 20 and its final cost is set to 200.

CCosts of all routes will be set to 200.

DAll routes that fail to match node 10 will be denied.

Answer : A

Question 4

Which of these is a valid VLSM subnet obtained by subnetting the network address 172.29.100.0/16?

A172.29.100.8/28

B172.29.100.32/28

C172.29.100.60/28

D172.29.100.104/28

Answer : B

Question 5

Unlike Stub area, an NSSA supports Type-5 LSAs.

ATRUE

BFALSE

Answer : B

Question 6

Which of the following statements is false?

[RTA]display ospf peer

OSPF Process 1 with Router ID 1.1.1.1

Neighbors

Area 0.0.0.0 interface 10.1.1.1(Ethernet0/0)'s neighbor(s)

RouterlD: 2.2.2.2 Address: 10.1.1.2

State: Full Mode: Nbr is Master Priority: 1

DR: 10.1.1.1 BDR: 10.1.1.2

Dead timer expires in 35s

Neighbor has been up for 04:35:02

AThe OSPF Router ID of the local router is 1.1.1.1.

BThe OSPF Router ID of the neighbor is 2.2.2.2.

CThe OSPF Router ID of the neighbor is larger and thus the neighbor acts as a DR.

DThe local router acts as slave.

Answer : C

Question 7

How many bits of the MAC address space is available for mapping IP multicast addresses?

A24

B22

C25

D23

Answer : D

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