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Huawei H12-224 Practice Test - Questions Answers, Page 61

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The option field in a DHCP message uses the CLV mode.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: A

Which of the following statements about a multicast distribution tree are true? (Choose three.)

A.
Multicast distribution trees are classified into two types: SPT and RPT.
A.
Multicast distribution trees are classified into two types: SPT and RPT.
Answers
B.
The PIM-SM protocol can generate both RPTs and SPTs.
B.
The PIM-SM protocol can generate both RPTs and SPTs.
Answers
C.
The PIM-SSM protocol can generate only SPTs.
C.
The PIM-SSM protocol can generate only SPTs.
Answers
D.
The PIM-DM protocol can generate both RPTs and SPTs.
D.
The PIM-DM protocol can generate both RPTs and SPTs.
Answers
Suggested answer: A, B, C

Which of the following routes matches this ACL filter?

"acl number 2001 rule 0 permit source 1.1.0.0 0"

A.
1.1.1.1/32
A.
1.1.1.1/32
Answers
B.
1.1.1.0/24
B.
1.1.1.0/24
Answers
C.
1.1.0.0/16
C.
1.1.0.0/16
Answers
D.
1.0.0.0/8
D.
1.0.0.0/8
Answers
Suggested answer: C

What does the IP-prefix-filter "ipip-prefix test index 10 deny 0.0.0.0 0 less-equal 32" mean?

A.
Matching only default routes
A.
Matching only default routes
Answers
B.
Matching all routes
B.
Matching all routes
Answers
C.
Denying only default routes
C.
Denying only default routes
Answers
D.
Denying all routes
D.
Denying all routes
Answers
Suggested answer: D

Which of the following statements is true regarding the function of VRRP?

A.
VRRP can improve default gateway reliability.
A.
VRRP can improve default gateway reliability.
Answers
B.
VRRP increases the routing protocol convergence speed.
B.
VRRP increases the routing protocol convergence speed.
Answers
C.
VRRP is mainly used for traffic balance.
C.
VRRP is mainly used for traffic balance.
Answers
D.
VRRP can provide one default gateway for different network segments, simplifying the PC gateway configuration.
D.
VRRP can provide one default gateway for different network segments, simplifying the PC gateway configuration.
Answers
Suggested answer: A

Default routes between routers are a low-cost solution. This is because using default routes requires less system resources than maintaining a complete routing table.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

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

A.
24
A.
24
Answers
B.
22
B.
22
Answers
C.
25
C.
25
Answers
D.
23
D.
23
Answers
Suggested answer: A

Which of the following commands is used to display the IGMP routing table?

A.
Display igmp group
A.
Display igmp group
Answers
B.
Display igmp interface
B.
Display igmp interface
Answers
C.
Display igmp routing-table
C.
Display igmp routing-table
Answers
D.
Display igmp
D.
Display igmp
Answers
Suggested answer: C

For link-status routing protocols, filtering routes in the inbound direction actually cannot block the transmission of link-status information. The filtering effect is that routes cannot be injected into the local routing table but neighbors can still receive complete route status information and calculate complete routes.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

Which of the following is not supported by policy-based route for specifying the data forwarding path?

A.
Source address
A.
Source address
Answers
B.
Port number
B.
Port number
Answers
C.
Destination address
C.
Destination address
Answers
D.
Packet length
D.
Packet length
Answers
Suggested answer: B
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