Question 1

Which of the following are migration difficulties? (Choose all that apply.)

Accepted Answer

A)  Minimizing on services 
B)  Achieving optimal risk prevention 
C)  Formulating a complete migration solution 
D)  Carrying out the migration smoothly

Question 2

Which of the following methods are supported by OSPF for delivering default routes? (Choose three.)

Accepted Answer

A)  Delivery by an ABR 
B)  Delivery by a Backbone Router 
C)  Forcible delivery 
D)  Non-forcible delivery

Question 3

Which of the following statements regarding the transit node in the MPLS forwarding process is correct?

Accepted Answer

A)  Queries the corresponding the FIB table based on the MPLS label to obtain the token. 
B)  Obtains the corresponding NHLFE entry based on the token in the FIB table. 
C)  Checks the NHLFE entry to obtain the outbound interface, next hop, outgoing label, and label operation type. 
D)  If the label value is 1, the transit node directly pops out the label, processes the EXP and TTL fields, and then performs IP forwarding or forwarding by the inner label. 
E)  If the label value is higher than or equal to 15, the transit node replaces the old label of the MPLS packet with a new label, processes the EXP and TTL fields, and sends the MPLS packet to the next hop.

Question 4

What are the types of DDoS attacks? (Choose three.)

Accepted Answer

A)  Attacks by special packets 
B)  Scanning attack 
C)  Sniff attack 
D)  Application-layer attack

Question 5

Which of the following statements about OSPF authentication are false? (Choose two.)

Accepted Answer

A)  Entering a password in cipher text is allowed. 
B)  The ospf authentication-mode md5 1 huawei command and the ospf authentication-mode md5 1 plain huawei command have the same function. 
C)  If passwords are configured for both an area and an interface, the password configured for the area is used. 
D)  The ospf authentication-mode simple huawei command and the ospf authentication-mode simple plain Huawei command have the same function.

Question 6

Which of the following attacks are DDoS attacks? (Choose four.)

Accepted Answer

A)  SYN flood 
B)  SYN/ACK flood 
C)  UDP flood 
D)  FTP attack 
E)  HTTP get flood

Question 7

Which of the following route entries match IP-Prefix defined below? (Choose two.) ipip-prefix test index 10 permit 192.168.0.0 16 greater-equal 24 less-equal 28

Accepted Answer

A)  192.168.1.0/24 
B)  192.10.2.0/24 
C)  192.168.3.0/25 
D)  192.168.4.0/30

Question 8

Which of the following statements are correct regarding default gateway of PC in the network running VRRP?

Accepted Answer

A)  Configure only one gateway for the PC which is the IP address of Master. 
B)  Configure only one gateway for the PC which is the IP address of virtual router. 
C)  Configure two gateways for the Pc which are the IP addresses of Master and Slave. 
D)  Configure three gateways for the PC which are the IP addresses of Master, Slave and virtual router.

Question 9

You cannot set an aging time for the blacklist of the USG.

Accepted Answer

A) True 
 B)False

Question 10

Employees in an enterprise often need to connect to the enterprise's intranet for remote access when going on business. Which of the following technologies can meet this demand? (Choose two.)

Accepted Answer

A)  MPLS VPN 
B)  IPSec VPN 
C)  SSL VPN 
D)  ISDN Dial-in

Question 11

What kind of the BGP attributes does AS-Path attribute belong to? (Choose two.)

Accepted Answer

A)  Mandatory 
B)  Transitive 
C)  Optional 
D)  Non-transitive

Question 12

Based on classification rules, traffic classification can be divided into which of the following types? (Choose two.)

Accepted Answer

A)  Simple traffic classification 
B)  Complex traffic classification 
C)  On-demand traffic classification 
D)  Service traffic classification

Question 13

Which of the following statement about the jitter and delay is false?

Accepted Answer

A)  The jitter depends on the delay. 
B)  The variation in packet delay is called jitter. 
C)  The lower the delay is, the less the jitter is. 
D)  The jitter is independent of the delay.

Question 14

Which TCP port is used by BGP?

Accepted Answer

A)  520 
B)  89 
C)  179 
D)  180

Question 15

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

Accepted Answer

A)  Source address 
B)  Port number 
C)  Destination address 
D)  Packet length

Question 16

If the customer requires high mobility and easy management, the staff of different departments can be added to different VLANs. In addition, these VLANs are located on different IP subnets. Which VLAN allocation mode can meet these requirements?

Accepted Answer

A)  VLAN allocation based on source IP addresses 
B)  VLAN allocation based on destination IP addresses 
C)  VLAN allocation based on source IP addresses and source MAC addresses 
D)  VLAN allocation based on destination MAC addresses and destination IP addresses

Question 17

BGP is an exterior gateway protocol which runs among ASs. It focuses on routes control and selection of optimal routes rather than discovery and calculation of routes.

Accepted Answer

A) True 
 B)False

Question 18

RSTP adopts fast convergence mechanism. So, there is no Forward Delay interval in RSTP.

Accepted Answer

A) True 
 B)False

Question 19

What is the function of DHCP Offer messages?

Accepted Answer

A)  DHCP Offer messages are broadcast by the client to detect the available server. 
B)  DHCP Offer messages are sent by the server to respond to the DHCP Discover messages sent by the client. Certain configuration parameters are specified in the Offer messages. 
C)  DHCP Offer messages are sent by the client to apply to the server for configuration parameters, configuration confirmation, or extension of the IP address lease. 
D)  DHCP Offer messages are sent from the server to the client. They contain configuration parameters such as including the IP address.

Question 20

Which of the following statements regarding traffic policing is true? (Choose all that apply.)

Accepted Answer

A)  Packets cannot be colored. 
B)  Packets can be colored. 
C)  The packets of which the rate is exceeded can be buffered. 
D)  The packets of which the rate is exceeded cannot be buffered.

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

Which of the following are migration difficulties? (Choose all that apply.)

Which of the following methods are supported by OSPF for delivering default routes? (Choose three.)

Which of the following statements regarding the transit node in the MPLS forwarding process is correct?

What are the types of DDoS attacks? (Choose three.)

Which of the following statements about OSPF authentication are false? (Choose two.)

Which of the following attacks are DDoS attacks? (Choose four.)

Which of the following route entries match IP-Prefix defined below? (Choose two.) ipip-prefix test index 10 permit 192.168.0.0 16 greater-equal 24 less-equal 28

Which of the following statements are correct regarding default gateway of PC in the network running VRRP?

You cannot set an aging time for the blacklist of the USG.

Employees in an enterprise often need to connect to the enterprise's intranet for remote access when going on business. Which of the following technologies can meet this demand? (Choose two.)

What kind of the BGP attributes does AS-Path attribute belong to? (Choose two.)

Based on classification rules, traffic classification can be divided into which of the following types? (Choose two.)

Which of the following statement about the jitter and delay is false?

Which TCP port is used by BGP?

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

If the customer requires high mobility and easy management, the staff of different departments can be added to different VLANs. In addition, these VLANs are located on different IP subnets. Which VLAN allocation mode can meet these requirements?

BGP is an exterior gateway protocol which runs among ASs. It focuses on routes control and selection of optimal routes rather than discovery and calculation of routes.

RSTP adopts fast convergence mechanism. So, there is no Forward Delay interval in RSTP.

What is the function of DHCP Offer messages?

Which of the following statements regarding traffic policing is true? (Choose all that apply.)