Question 1

Which of the following statements about the reliability requirement level are true? (Choose three.)

Accepted Answer

A)  Faults seldom occur in the system software or hardware. 
B)  System functions are affected by faults. 
C)  System functions are affected by faults but can rapidly recover. 
D)  System functions can be ensured by using redundancy design, switchover policy, and high success rate in switchover. 
A)  Faults seldom occur in the system software or hardware. 
B)  System functions are affected by faults. 
C)  System functions are affected by faults but can rapidly recover. 
D)  System functions can be ensured by using redundancy design, switchover policy, and high success rate in switchover.

Question 2

Which of the following statements regarding BGP is false?

Accepted Answer

A)  BGP is an exterior routing protocol and is used to transmit routing information between ASs. 
B)  BGP is a link-state routing protocol. 
C)  BGP supports CIDR. 
D)  BGP provides abundant route filtering and routing policies. 
A)  BGP is an exterior routing protocol and is used to transmit routing information between ASs. 
B)  BGP is a link-state routing protocol. 
C)  BGP supports CIDR. 
D)  BGP provides abundant route filtering and routing policies.

Question 3

Which is contained in the GVRP VLAN deregistration message?

Accepted Answer

A)  Specified VLAN ID 
B)  Specified IP address 
C)  Specified MAC address 
D)  Known port number 
A)  Specified VLAN ID 
B)  Specified IP address 
C)  Specified MAC address 
D)  Known port number

Question 4

In a route-policy, which BGP attributes can be used to define apply clauses? (Choose three.)

Accepted Answer

A)  Local-Preference 
B)  Tag 
C)  Origin 
D)  AS-Path 
A)  Local-Preference 
B)  Tag 
C)  Origin 
D)  AS-Path

Question 5

Which of the following protocols are multicast routing protocol? (Choose three.)

Accepted Answer

A)  DVMRP 
B)  PIM-DM 
C)  OSPF 
D)  PIM-SM 
A)  DVMRP 
B)  PIM-DM 
C)  OSPF 
D)  PIM-SM

Question 6

Assume that the following commands are run to configure BGP:   Which statements about the configurations are true? (Choose two.)

Accepted Answer

A)  The global configuration is preferred. Therefore, the timer values for peer 1.1.1.2 are "keepalive 30 hold 90." 
B)  The peer configuration is preferred. Therefore, the timer values for peer 1.1.1.2 are "keepalive 10 hold 30." 
C)  The smaller one between the global and peer timer values is used. Therefore, the timer values of peer 1.1.1.2 is "keepalive 10 hold 30". 
D)  The default configuration is "timer keepalive 60 hold 180." Therefore, peer 1.1.1.2 can detect connection faults faster than the default configuration. 
A)  The global configuration is preferred. Therefore, the timer values for peer 1.1.1.2 are "keepalive 30 hold 90." 
B)  The peer configuration is preferred. Therefore, the timer values for peer 1.1.1.2 are "keepalive 10 hold 30." 
C)  The smaller one between the global and peer timer values is used. Therefore, the timer values of peer 1.1.1.2 is "keepalive 10 hold 30". 
D)  The default configuration is "timer keepalive 60 hold 180." Therefore, peer 1.1.1.2 can detect connection faults faster than the default configuration.

Question 7

An OSPF neighbor relationship fails to be established and the display ospf error command output is as follows.   Which of the following is the possible cause?

Accepted Answer

A)  Router IDs conflict. 
B)  Area IDs are mismatched. 
C)  Network masks are inconsistent. 
D)  Authentication passwords are inconsistent. 
A)  Router IDs conflict. 
B)  Area IDs are mismatched. 
C)  Network masks are inconsistent. 
D)  Authentication passwords are inconsistent.

Question 8

In most cases, optical power is expressed in dBm. Which of the following values in dBm is supported by most optical transceiver devices to receive and identify data?

Accepted Answer

A)  -30 dBm 
B)  -10 dBm 
C)  10 dBm 
D)  30 dBm 
A)  -30 dBm 
B)  -10 dBm 
C)  10 dBm 
D)  30 dBm

Question 9

Which of the following statements are correct regarding how OSPF detects old and duplicate LSAs? (Choose three.)

Accepted Answer

A)  The smaller the sequence number, the more recent the LSA. 
B)  The smaller the LS age, the more recent the LSA. 
C)  When router generates a new LSA at the first time, it will use 0x80000001 as the sequence number. 
D)  An LSA can be flushed from routing domain by setting its LSA age to Maxage. 
A)  The smaller the sequence number, the more recent the LSA. 
B)  The smaller the LS age, the more recent the LSA. 
C)  When router generates a new LSA at the first time, it will use 0x80000001 as the sequence number. 
D)  An LSA can be flushed from routing domain by setting its LSA age to Maxage.

Question 10

Which of the following statements is NOT an advantage of STP?

Accepted Answer

A)  STP can establish redundant links as a backup if the initial link fails. 
B)  STP can prevent loops 
C)  STP can prevent broadcast storms 
D)  STP can save network bandwidth 
A)  STP can establish redundant links as a backup if the initial link fails. 
B)  STP can prevent loops 
C)  STP can prevent broadcast storms 
D)  STP can save network bandwidth

Question 11

Which of the following conditions must be met for importing routes to BGP by using the network command? (Choose two.)

Accepted Answer

A)  The routes are optimal in the IP routing table. 
B)  The routes do not need to match the specified mask length. 
C)  The routes match the specified mask length. 
D)  The routes are IGP routes. 
A)  The routes are optimal in the IP routing table. 
B)  The routes do not need to match the specified mask length. 
C)  The routes match the specified mask length. 
D)  The routes are IGP routes.

Question 12

The Origin attribute of the BGP route that is imported by using the network command is IGP.

Accepted Answer

A) True 
 B)False

Question 13

Which statement is true?

Accepted Answer

A)  The principal VLAN must be configured before subordinate VLANs. 
B)  The MUX VLAN function takes effect without being enabled on an interface. 
C)  In MUX VLAN, a VLAN can function as both principal VLAN and subordinate VLAN. 
D)  The MUX VLAN can contain only one subordinate separate VLAN. 
A)  The principal VLAN must be configured before subordinate VLANs. 
B)  The MUX VLAN function takes effect without being enabled on an interface. 
C)  In MUX VLAN, a VLAN can function as both principal VLAN and subordinate VLAN. 
D)  The MUX VLAN can contain only one subordinate separate VLAN.

Question 14

MPLS supports forwarding equivalence class (FEC). Which of the following cannot be used as a FEC allocation standard?

Accepted Answer

A)  Fragment offset 
B)  Destination address 
C)  Application protocol 
D)  Class of Service (CoS) 
A)  Fragment offset 
B)  Destination address 
C)  Application protocol 
D)  Class of Service (CoS)

Question 15

An address needs to be allocated to a host connected to the network temporarily or a group of IP addresses need to be allocated to the hosts that do not require permanent IP addresses. Which address allocation mode does the DHCP server use?

Accepted Answer

A)  Automatic allocation 
B)  Dynamic allocation 
C)  Manual allocation 
D)  All of the above 
A)  Automatic allocation 
B)  Dynamic allocation 
C)  Manual allocation 
D)  All of the above

Question 16

Which attributes are well-known community attributes? (Choose three.)

Accepted Answer

A)  NO_EXPORT (0xFFFFFF01) 
B)  NO_ADVERTISE (0xFFFFFF02) 
C)  NO_EXPORT_SUBCONFED 
D)  AS(2Byte):Number(2Byte) 
A)  NO_EXPORT (0xFFFFFF01) 
B)  NO_ADVERTISE (0xFFFFFF02) 
C)  NO_EXPORT_SUBCONFED 
D)  AS(2Byte):Number(2Byte)

Question 17

To provide services of different qualities, you can classify services based on such packet information as the packet priority, source IP address, destination IP address, and port number. Which of the following QoS technology can be used to service classification?

Accepted Answer

A)  Traffic policing 
B)  Traffic shaping 
C)  Complex traffic classification 
D)  Congestion management 
A)  Traffic policing 
B)  Traffic shaping 
C)  Complex traffic classification 
D)  Congestion management

Question 18

IP QoS models include: (Choose three.)

Accepted Answer

A)  Best-Effort 
B)  Integrated Service 
C)  Differentiated Service 
D)  FIFO Service 
A)  Best-Effort 
B)  Integrated Service 
C)  Differentiated Service 
D)  FIFO Service

Question 19

How many bits of the multicast MAC address are used for multicast IP address mapping?

Accepted Answer

A)  24 
B)  22 
C)  25 
D)  23 
A)  24 
B)  22 
C)  25 
D)  23

Question 20

Assume that the VRID of a VRRP virtual router is 100 and the virtual IP address of the virtual router is 192.168.1.1, which of the following addresses is the virtual MAC address of the virtual router?

Accepted Answer

A)  00-00-5E-00-01-64 
B)  00-00-5E-00-01-01 
C)  01-00-5E-00-01-64 
D)  01-00-5E-00-01-01 
A)  00-00-5E-00-01-64 
B)  00-00-5E-00-01-01 
C)  01-00-5E-00-01-64 
D)  01-00-5E-00-01-01

Which of the following statements about the reliability requirement level are true? (Choose three.)

Which of the following statements regarding BGP is false?

Which is contained in the GVRP VLAN deregistration message?

In a route-policy, which BGP attributes can be used to define apply clauses? (Choose three.)

Which of the following protocols are multicast routing protocol? (Choose three.)

Assume that the following commands are run to configure BGP: Which statements about the configurations are true? (Choose two.)

An OSPF neighbor relationship fails to be established and the display ospf error command output is as follows. Which of the following is the possible cause?

In most cases, optical power is expressed in dBm. Which of the following values in dBm is supported by most optical transceiver devices to receive and identify data?

Which of the following statements are correct regarding how OSPF detects old and duplicate LSAs? (Choose three.)

Which of the following statements is NOT an advantage of STP?

Which of the following conditions must be met for importing routes to BGP by using the network command? (Choose two.)

The Origin attribute of the BGP route that is imported by using the network command is IGP.

Which statement is true?

MPLS supports forwarding equivalence class (FEC). Which of the following cannot be used as a FEC allocation standard?

An address needs to be allocated to a host connected to the network temporarily or a group of IP addresses need to be allocated to the hosts that do not require permanent IP addresses. Which address allocation mode does the DHCP server use?

Which attributes are well-known community attributes? (Choose three.)

To provide services of different qualities, you can classify services based on such packet information as the packet priority, source IP address, destination IP address, and port number. Which of the following QoS technology can be used to service classification?

IP QoS models include: (Choose three.)

How many bits of the multicast MAC address are used for multicast IP address mapping?

Assume that the VRID of a VRRP virtual router is 100 and the virtual IP address of the virtual router is 192.168.1.1, which of the following addresses is the virtual MAC address of the virtual router?

HCNA-VC (Huawei Certified Network Associate - Video Conference)

HHCIA Routing&Switching

HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network)

HCNP-R&S-IENPÂ (Huawei Certified Network Professional-Improving Enterprise Network Performance)

HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching)

HCNA-Security-CBSN (Huawei Certified Network Associate - Constructing Basic Security Network)

HCNA-Storage-BSSN (Huawei Certified Network Associate - Building the Structure of Storage Network)

HCNA-Storage-BSSN

Huawei Certified Network Professional- Constructing Big Data Solution

HCIE-Storage

HCIA-Cloud Service V2.2

Huawei Certified Pre-sales Associate-IP Network(Datacom)-ENU

Huawei Certified Pre-sales Associate - ECC (HCPA-ECC)

HCNA - Carrier IP

HCIP-Cloud Computing-CDSM

HCIA-SDN

Filters

Exam 5: HCNP-R&S Fast Track (Huawei Certified Network Professional - Routing & Switching Fast Track)

Which of the following statements about the reliability requirement level are true? (Choose three.)

Which of the following statements regarding BGP is false?

Which is contained in the GVRP VLAN deregistration message?

In a route-policy, which BGP attributes can be used to define apply clauses? (Choose three.)

Which of the following protocols are multicast routing protocol? (Choose three.)

Assume that the following commands are run to configure BGP: Which statements about the configurations are true? (Choose two.)

An OSPF neighbor relationship fails to be established and the display ospf error command output is as follows. Which of the following is the possible cause?

In most cases, optical power is expressed in dBm. Which of the following values in dBm is supported by most optical transceiver devices to receive and identify data?

Which of the following statements are correct regarding how OSPF detects old and duplicate LSAs? (Choose three.)

Which of the following statements is NOT an advantage of STP?

Which of the following conditions must be met for importing routes to BGP by using the network command? (Choose two.)

The Origin attribute of the BGP route that is imported by using the network command is IGP.

Which statement is true?

MPLS supports forwarding equivalence class (FEC). Which of the following cannot be used as a FEC allocation standard?

An address needs to be allocated to a host connected to the network temporarily or a group of IP addresses need to be allocated to the hosts that do not require permanent IP addresses. Which address allocation mode does the DHCP server use?

Which attributes are well-known community attributes? (Choose three.)

To provide services of different qualities, you can classify services based on such packet information as the packet priority, source IP address, destination IP address, and port number. Which of the following QoS technology can be used to service classification?

IP QoS models include: (Choose three.)

How many bits of the multicast MAC address are used for multicast IP address mapping?

Assume that the VRID of a VRRP virtual router is 100 and the virtual IP address of the virtual router is 192.168.1.1, which of the following addresses is the virtual MAC address of the virtual router?

HCNA-VC (Huawei Certified Network Associate - Video Conference)

HHCIA Routing&Switching

HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network)

HCNP-R&S-IENPÂ (Huawei Certified Network Professional-Improving Enterprise Network Performance)

HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching)

HCNA-Security-CBSN (Huawei Certified Network Associate - Constructing Basic Security Network)

HCNA-Storage-BSSN (Huawei Certified Network Associate - Building the Structure of Storage Network)

HCNA-Storage-BSSN

Huawei Certified Network Professional- Constructing Big Data Solution

HCIE-Storage

HCIA-Cloud Service V2.2

Huawei Certified Pre-sales Associate-IP Network(Datacom)-ENU

Huawei Certified Pre-sales Associate - ECC (HCPA-ECC)

HCNA - Carrier IP

HCIP-Cloud Computing-CDSM

HCIA-SDN

Filters