Question 1

Which of the following statements are correct regarding VRRP?

Accepted Answer

A)  Only Master can process the data packets sending to virtual router. 
B)  Only Slave can process the data packets sending to virtual router. 
C)  Both Master and Slave can process the data packets sending to the same virtual router to realize load balance. 
D)  By default, only Master can process the data packets sending to virtual router; but we can do some configuration to make the Slave process the data packets sending to virtual router. 
A)  Only Master can process the data packets sending to virtual router. 
B)  Only Slave can process the data packets sending to virtual router. 
C)  Both Master and Slave can process the data packets sending to the same virtual router to realize load balance. 
D)  By default, only Master can process the data packets sending to virtual router; but we can do some configuration to make the Slave process the data packets sending to virtual router.

Question 2

In a MPLS VPN network, two-layer MPLS labels are added to data packets before they are transmitted over the public network. Which of the following statements regarding two-layer labels are false? (Choose two.)

Accepted Answer

A)  The outer label is the private network label and the inner label is the public network label. 
B)  The MPLS VPN outer label is distributed manually by the LDP protocol. The inner label is distributed by the peer MP-BGP neighbor. 
C)  By default, the outer label in data packets is popped out before being forwarded to the last hop. 
D)  The outer label is used to instruct the PE to send data packets to the correct VPN. 
A)  The outer label is the private network label and the inner label is the public network label. 
B)  The MPLS VPN outer label is distributed manually by the LDP protocol. The inner label is distributed by the peer MP-BGP neighbor. 
C)  By default, the outer label in data packets is popped out before being forwarded to the last hop. 
D)  The outer label is used to instruct the PE to send data packets to the correct VPN.

Question 3

The data transmission rate depends on the bandwidth.

Accepted Answer

A) True 
 B)False

Question 4

Which following BGP attribute can used to define a set of prefixes with the same characteristics?

Accepted Answer

A)  Origin 
B)  Nexthop 
C)  Community 
D)  MED 
A)  Origin 
B)  Nexthop 
C)  Community 
D)  MED

Question 5

In a Land attack, the source address and destination address of an SYN packet are both the IP address of the attacked object or a loopback address.

Accepted Answer

A) True 
 B)False

Question 6

Which statements about the MED attribute are true? (Choose three.)

Accepted Answer

A)  Based on BGP route selection rules, the MED attribute takes precedence over the AS_Path, Preferred-Value, Local-Preference, and Origin attributes. 
B)  The MED attribute of a BGP route defaults to 100. 
C)  By default, BGP compares MED attributes of only the routes from the same AS. If the compare-different-as-med command is configured, BGP can compare the MED attributes of the routes from different ASs. 
D)  By default, if the MED value of a BGP route is not specified, the value 0 is used. If the bestroute med-none-as-maximum command is configured, the maximum MED value 4294967295 is used. 
A)  Based on BGP route selection rules, the MED attribute takes precedence over the AS_Path, Preferred-Value, Local-Preference, and Origin attributes. 
B)  The MED attribute of a BGP route defaults to 100. 
C)  By default, BGP compares MED attributes of only the routes from the same AS. If the compare-different-as-med command is configured, BGP can compare the MED attributes of the routes from different ASs. 
D)  By default, if the MED value of a BGP route is not specified, the value 0 is used. If the bestroute med-none-as-maximum command is configured, the maximum MED value 4294967295 is used.

Question 7

Which of the following statements about link aggregation are true? (Choose three.)

Accepted Answer

A)  Link aggregation can be performed in manual load balancing or LACP mode. In manual loading balancing mode, LACP is enabled; in LACP mode, LACP is enabled too. 
B)  In manual load balancing mode, all active member interfaces forward data and perform load balancing. 
C)  In static LACP mode, the creation of the Eth-Trunk and the addition of member interfaces to the Eth-Trunk are performed manually. Compared with link aggregation in manual load balancing mode, active interfaces in static LACP mode are selected by sending LACP Data Units (LACPDUs). 
D)  In dynamic LACP mode, the creation of the Eth-Trunk, the addition of member interfaces, and the selection of active interfaces are performed based on LACP negotiation. 
A)  Link aggregation can be performed in manual load balancing or LACP mode. In manual loading balancing mode, LACP is enabled; in LACP mode, LACP is enabled too. 
B)  In manual load balancing mode, all active member interfaces forward data and perform load balancing. 
C)  In static LACP mode, the creation of the Eth-Trunk and the addition of member interfaces to the Eth-Trunk are performed manually. Compared with link aggregation in manual load balancing mode, active interfaces in static LACP mode are selected by sending LACP Data Units (LACPDUs). 
D)  In dynamic LACP mode, the creation of the Eth-Trunk, the addition of member interfaces, and the selection of active interfaces are performed based on LACP negotiation.

Question 8

Fast detection technology can rapidly detect communication faults between neighboring devices as soon as possible so that the system can take measures immediately to ensure that services are not interrupted.

Accepted Answer

A) True 
 B)False

Question 9

In a switching network that has been enabled with STP protocol, the priorities of all the switches are the same. The MAC address of switch1 is 00-e0-fc-00-00-40, MAC address of switch2 is 00-e0-fc-00-00-10, MAC address of switch3 is 00-e0-fc-00-00-20, and MAC address of switch4 is 00-e0-fc-00-00-80. Which of the switches will be elected as the Root Bridge?

Accepted Answer

A)  Switch1 
B)  Switch2 
C)  Switch3 
D)  Switch4 
A)  Switch1 
B)  Switch2 
C)  Switch3 
D)  Switch4

Question 10

If you have run the dot1x port-method command with the port parameter specified (port-based 802.1x authentication), the maximum number of users on an interface changes to 1. In this case, which statements are true? (Choose two.)

Accepted Answer

A)  You can run the dot1x max-user command to change the maximum number of access users. 
B)  You cannot run the dot1x max-user command to set the maximum number of access users. 
C)  You need to run the undo dot1x port-method command, and then set the maximum number of access users. 
D)  All of the above 
A)  You can run the dot1x max-user command to change the maximum number of access users. 
B)  You cannot run the dot1x max-user command to set the maximum number of access users. 
C)  You need to run the undo dot1x port-method command, and then set the maximum number of access users. 
D)  All of the above

Question 11

As shown in the figure, which switch is the root switch according to the configuration?

Accepted Answer

A)  SWA 
B)  SWB 
C)  SWC 
D)  None of the above 
A)  SWA 
B)  SWB 
C)  SWC 
D)  None of the above

Question 12

In the VRP, by default, a BGP router does not automatically send a Refresh packet to request its BGP peer to retransmit an Update packet after the inbound routing policy of the BGP peer changes.

Accepted Answer

A) True 
 B)False

Question 13

A Class C network needs to be divided into five subnets and each subnet needs to contain a maximum of 20 hosts. Which of the following subnet masks is used?

Accepted Answer

A)  255.255.255.192 
B)  255.255.255.240 
C)  255.255.255.224 
D)  255.255.255.248 
A)  255.255.255.192 
B)  255.255.255.240 
C)  255.255.255.224 
D)  255.255.255.248

Question 14

Which of the following are included in the full lifecycle guest management of the Agile Controller? (Choose all that apply.)

Accepted Answer

A)  Account registration 
B)  Account approval and distribution 
C)  Account authentication 
D)  Account audit and deregistration 
E)  None of the above 
A)  Account registration 
B)  Account approval and distribution 
C)  Account authentication 
D)  Account audit and deregistration 
E)  None of the above

Question 15

Which of the following route selection tools is used in multiple routing protocols, can be configured with match conditions, and consists of if-match and apply clauses?

Accepted Answer

A)  AS-path-filter 
B)  IP-p ref ix 
C)  C Route-policy 
D)  Community-filter 
A)  AS-path-filter 
B)  IP-p ref ix 
C)  C Route-policy 
D)  Community-filter

Question 16

Which of the following route selection tools can be used in "multiple" routing protocols, be configured with matching conditions, and be composed of if-match and apply clauses?

Accepted Answer

A)  AS-path-filter 
B)  IP-prefix 
C)  Route-policy 
D)  Community-filter 
A)  AS-path-filter 
B)  IP-prefix 
C)  Route-policy 
D)  Community-filter

Question 17

If both the ospf cost and bandwidth-reference commands are configured on an interface, the value set in the ospf cost command is used as the cost of the interface.

Accepted Answer

A) True 
 B)False

Question 18

On a Layer 2 switching network, devices forward data based on MAC addresses. Therefore, data filtering can be performed based on MAC addresses, and a firewall in transparent cannot filter out Layer 3 information in data packets.

Accepted Answer

A) True 
 B)False

Question 19

Divide the network by using VLAN can (). (Choose two.)

Accepted Answer

A)  Support more network layer protocols 
B)  Restrict the scope of broadcast domain 
C)  Increase the collision 
D)  Guarantee the security 
A)  Support more network layer protocols 
B)  Restrict the scope of broadcast domain 
C)  Increase the collision 
D)  Guarantee the security

Question 20

What are the advantages of subnetting? (Choose two.)

Accepted Answer

A)  Isolating broadcast traffic 
B)  Improving network Q0S 
C)  Increasing the IP address usage 
D)  Improving network reliability 
A)  Isolating broadcast traffic 
B)  Improving network Q0S 
C)  Increasing the IP address usage 
D)  Improving network reliability

Which of the following statements are correct regarding VRRP?

In a MPLS VPN network, two-layer MPLS labels are added to data packets before they are transmitted over the public network. Which of the following statements regarding two-layer labels are false? (Choose two.)

The data transmission rate depends on the bandwidth.

Which following BGP attribute can used to define a set of prefixes with the same characteristics?

In a Land attack, the source address and destination address of an SYN packet are both the IP address of the attacked object or a loopback address.

Which statements about the MED attribute are true? (Choose three.)

Which of the following statements about link aggregation are true? (Choose three.)

Fast detection technology can rapidly detect communication faults between neighboring devices as soon as possible so that the system can take measures immediately to ensure that services are not interrupted.

If you have run the dot1x port-method command with the port parameter specified (port-based 802.1x authentication), the maximum number of users on an interface changes to 1. In this case, which statements are true? (Choose two.)

As shown in the figure, which switch is the root switch according to the configuration?

In the VRP, by default, a BGP router does not automatically send a Refresh packet to request its BGP peer to retransmit an Update packet after the inbound routing policy of the BGP peer changes.

A Class C network needs to be divided into five subnets and each subnet needs to contain a maximum of 20 hosts. Which of the following subnet masks is used?

Which of the following are included in the full lifecycle guest management of the Agile Controller? (Choose all that apply.)

Which of the following route selection tools is used in multiple routing protocols, can be configured with match conditions, and consists of if-match and apply clauses?

Which of the following route selection tools can be used in "multiple" routing protocols, be configured with matching conditions, and be composed of if-match and apply clauses?

If both the ospf cost and bandwidth-reference commands are configured on an interface, the value set in the ospf cost command is used as the cost of the interface.

On a Layer 2 switching network, devices forward data based on MAC addresses. Therefore, data filtering can be performed based on MAC addresses, and a firewall in transparent cannot filter out Layer 3 information in data packets.

Divide the network by using VLAN can (). (Choose two.)

What are the advantages of subnetting? (Choose two.)

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 are correct regarding VRRP?

In a MPLS VPN network, two-layer MPLS labels are added to data packets before they are transmitted over the public network. Which of the following statements regarding two-layer labels are false? (Choose two.)

The data transmission rate depends on the bandwidth.

Which following BGP attribute can used to define a set of prefixes with the same characteristics?

In a Land attack, the source address and destination address of an SYN packet are both the IP address of the attacked object or a loopback address.

Which statements about the MED attribute are true? (Choose three.)

Which of the following statements about link aggregation are true? (Choose three.)

Fast detection technology can rapidly detect communication faults between neighboring devices as soon as possible so that the system can take measures immediately to ensure that services are not interrupted.

If you have run the dot1x port-method command with the port parameter specified (port-based 802.1x authentication), the maximum number of users on an interface changes to 1. In this case, which statements are true? (Choose two.)

As shown in the figure, which switch is the root switch according to the configuration?

In the VRP, by default, a BGP router does not automatically send a Refresh packet to request its BGP peer to retransmit an Update packet after the inbound routing policy of the BGP peer changes.

A Class C network needs to be divided into five subnets and each subnet needs to contain a maximum of 20 hosts. Which of the following subnet masks is used?

Which of the following are included in the full lifecycle guest management of the Agile Controller? (Choose all that apply.)

Which of the following route selection tools is used in multiple routing protocols, can be configured with match conditions, and consists of if-match and apply clauses?

Which of the following route selection tools can be used in "multiple" routing protocols, be configured with matching conditions, and be composed of if-match and apply clauses?

If both the ospf cost and bandwidth-reference commands are configured on an interface, the value set in the ospf cost command is used as the cost of the interface.

On a Layer 2 switching network, devices forward data based on MAC addresses. Therefore, data filtering can be performed based on MAC addresses, and a firewall in transparent cannot filter out Layer 3 information in data packets.

Divide the network by using VLAN can (). (Choose two.)

What are the advantages of subnetting? (Choose two.)

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