Question 1

Two Eudemons in dual-system hot backup can be working in Active-Active mode or Active-Standby mode.

Accepted Answer

A) True 
 B)False

Question 2

What is the maximum bits of a Class B address can be used for subnet?

Accepted Answer

A)  8 
B)  14 
C)  16 
D)  22

Question 3

Which of the following are disadvantages of the traditional tail drop mechanism? (Choose three.)

Accepted Answer

A)  TCP global synchronization 
B)  TCP starvation 
C)  High Average Link Utilization 
D)  Packet drop is not based on priorities

Question 4

In case of congestion, which of the following indexes will affect QoS? (Choose three.)

Accepted Answer

A)  Transmission delay 
B)  Transmission jitter 
C)  Packet loss ratio 
D)  Transmission distance

Question 5

QoS can provide different quality of service according to different demands, which of the following are functions of QoS? (Choose three.)

Accepted Answer

A)  Providing private bandwidth for users 
B)  Reducing cost of the network 
C)  Congestion management and avoidance 
D)  Specifying priority of packets

Question 6

Which of the following statements about comparison between ACL and IP-Prefix are true? (Choose two.)

Accepted Answer

A)  Both ACL and IP-Prefix can be used for route filtering 
B)  Both ACL and IP-Prefix can be used for data packet filtering 
C)  ACL can be used for data packet filtering and route filtering, but IP-Prefix can only be used for route filtering 
D)  IP-Prefix can be used for data packet filtering and route filtering, but ACL can only be used for route filtering

Question 7

How many types of topology change messages are defined in RSTP?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4

Question 8

What are the same fields in RSTP BPDUs and STP BPDUs? (Choose two.)

Accepted Answer

A)  TCN 
B)  TC 
C)  TCA 
D)  All of the above

Question 9

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

Accepted Answer

A)  The neighbor state machine can transition from the Down state to the Exchage state. 
B)  The neighbor state machine can transition from the Down state to the Init state. 
C)  The neighbor state machine can transition from the Init state to the Exstart state. 
D)  The neighbor state machine can transition from the Init state to the 2-Way state.

Question 10

Which of the following features is not applied to enterprise WANs?

Accepted Answer

A)  Wide coverage 
B)  Difficult O&M 
C)  Multiple types 
D)  High costs of utilization

Question 11

Which of the following statements about the security policies for the Eudemon are true? (Choose two.)

Accepted Answer

A)  By default, a user in the Local zone can access other zones. 
B)  By default, a user in the Trust zone can access the DMZ. 
C)  By default, a user in the Untrust zone cannot access the Trust zone. 
D)  By default, a user in a zone of the firewall cannot access any other zone of the firewall.

Question 12

Dividing a network using VLANs can (). (Choose two.)

Accepted Answer

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

Question 13

Assume that there are four flows a, b, c, and d, the transmission rate of each flow is 50 Mbit/s, and the total bandwidth of the interface for flow transmission is 100 Mbit/s. In the case of congestion, WFQ is available for flows a, b, c, and d, with the weight proportion being 1:2:3:4. Which of the following statement about the interface bandwidth allocated to each flow is true?

Accepted Answer

A)  Interface bandwidths allocated to flows a, b, c, and d are 10 Mbit/s, 20 Mbit/s, 30 Mbit/s, and 40 Mbit/s respectively. 
B)  Interface bandwidths allocated to flows a, b, c, and d are 50 Mbit/s, 50 Mbit/s, 0 Mbit/s, and 0 Mbit/s respectively. 
C)  Interface bandwidths allocated to flows a, b, c, and d are 40 Mbit/s, 30 Mbit/s, 20 Mbit/s, and 10 Mbit/s respectively. 
D)  Flows a, b, c, and d are discarded.

Question 14

During the migration test, which of the following indicates that the test is completed?

Accepted Answer

A)  The network is running properly. 
B)  Tested network services are running properly. 
C)  Tested upper-layer application services are running properly on the network. 
D)  Command outputs are correct. 
E)  None of the above

Question 15

Which of the following standards defines STP?

Accepted Answer

A)  802.1J 
B)  802.1X 
C)  802.1D 
D)  802.1P

Question 16

Which of the following statements about BFD Echo packets are true? (Choose two.)

Accepted Answer

A)  The Echo packet format is not defined in BFD. 
B)  The Echo packet format is defined in BFD. 
C)  Echo packets use UDP destination port number 3785. 
D)  Echo packets use UDP destination port number 3784.

Question 17

Complex traffic classification matches packets with rules and then takes actions to matching packets.

Accepted Answer

A) True 
 B)False

Question 18

In a complex network environment containing finance, OA, production, and more service systems, which of the following items is the first concern for troubleshooting?

Accepted Answer

A)  IP address assignment 
B)  Network device model 
C)  Data flow direction of each service system 
D)  Equipment room environment

Question 19

Which BGP attributes can be used to prevent routing loops? (Choose three.)

Accepted Answer

A)  Originator_ID 
B)  Aggregator 
C)  Cluster_List 
D)  AS-Path

Question 20

The most remarkable characteristic of OSPF is that OSPF supports the link-state algorithm.

Accepted Answer

A) True 
 B)False

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

Two Eudemons in dual-system hot backup can be working in Active-Active mode or Active-Standby mode.

What is the maximum bits of a Class B address can be used for subnet?

Which of the following are disadvantages of the traditional tail drop mechanism? (Choose three.)

In case of congestion, which of the following indexes will affect QoS? (Choose three.)

QoS can provide different quality of service according to different demands, which of the following are functions of QoS? (Choose three.)

Which of the following statements about comparison between ACL and IP-Prefix are true? (Choose two.)

How many types of topology change messages are defined in RSTP?

What are the same fields in RSTP BPDUs and STP BPDUs? (Choose two.)

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

Which of the following features is not applied to enterprise WANs?

Which of the following statements about the security policies for the Eudemon are true? (Choose two.)

Dividing a network using VLANs can () . (Choose two.)

During the migration test, which of the following indicates that the test is completed?

Which of the following standards defines STP?

Which of the following statements about BFD Echo packets are true? (Choose two.)

Complex traffic classification matches packets with rules and then takes actions to matching packets.

In a complex network environment containing finance, OA, production, and more service systems, which of the following items is the first concern for troubleshooting?

Which BGP attributes can be used to prevent routing loops? (Choose three.)

The most remarkable characteristic of OSPF is that OSPF supports the link-state algorithm.