HCNP-R&S certification H12-224-ENU free download

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Share some HCNP-R&S H12-224-ENU exam questions and answers below.
Which of the following is the priority value of the DMZ on the Eudemon? 
A. 10 
B. 50 
C. 75 
D. 85 
Answer: B

The multi-channel protocol is used to establish at least two channels (sessions) for communications or services. 
A. True 
B. False 
Answer: A

Which of the following are factors that affect QoS? 
A. Bandwidth 
B. Delay 
C. Jitter 
D. Loss of packet 
Answer: ABCD

How many user-defined security zones at most are configured on an Eudemon? 
A. 3 
B. 4 
C. 5 
D. 6 
Answer: A

Which of the following statements about the firewall technology are true? 
A. The network gateway of the application layer checks application-layer data carried in packets passing through the gateway. 
B. The network gateway for session status detection checks session information carried in packets only at the session layer. 
C. During packet filtering, the session status is checked and the whole data stream is analyzed. 
D. Address proxy replaces IP addresses and port numbers of hosts within the network with the IP address and port number of the proxy device or router. 
Answer: ABD

Which of the following statements are correct regarding VRRP advertisement message? 
A. VRRP has two kinds of advertisement message, one is sent by Master, the other is sent by Slave. 
B. VRRP has one kind of advertisement message which is sent by Master. 
C. VRRP has one kind of advertisement message which is sent by Slave. 
D. VRRP has two kinds of advertisement message, one is used for Master election, the other one is used in stable network after Master election. 
Answer: B

In IPv4, which of the following is the SSM address range allocated by the IANA? 
A. 232. 0. 0. 0/24 
B. 225. 0. 0. 0/8 
C. 232. 0. 0. 0/8 
D. 239. 0. 0. 0/8 
Answer: D

What is the recommended minimum delay for HRP preemption on the Eudemon? 
A. 120s 
B. 60s 
C. 10s 
D. 5s 
Answer: B

What are the types of DDoS attacks? 
A. Attacks by special packets 
B. Scanning attack 
C. Traffic attack 
D. Application-layer attack 
Answer: ABCD

TRUE/FALSE: On an MPLS VPN network, CEs and PEs can use the same routing protocol or different routing protocols to exchange routing information. The routing protocols are independent from one another. 
A. True 
B. False 
Answer: A

Which statements about OSPF packets are true? 
A. Hello packets can be sent after OSPF is enabled on an interface. 
B. LS Request packets are sent only after an adjacency is established. 
C. LS Update packets contain detailed LSA information for LSDB synchronization. 
D. LS Update packets are sent only after an adjacency is established. 
Answer: ABC

Virtual firewalls on the Eudemon are not allowed to access each other by default unless a security policy is specified. 
A. True 
B. False 
Answer: A

The Eudemon generates a blacklist upon detecting an attack. 
A. True 
B. False 
Answer: B

Two Eudemons in dual-system hot backup can be working in Active-Active mode or Active-Standby mode. 
A. True 
B. False 
Answer: A

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. 
A. True 
B. False 
Answer: A

The Eudemon can control traffic and connections based on IP addresses. 
A. True 
B. False 
Answer: A

A firewall filters packets exchanged between zones but does not filter packets exchanged between interfaces in the same zone. 
A. True 
B. False 
Answer: A

What is the function of the peer ignore command? 
A. Deletes a BGP peer. 
B. Retains all configurations of the peer, and maintains the BGP peer relationship with the peer, but does not receive the routes sent from the peer. 
C. Retains all configurations of the peer, and maintains the BGP peer relationship with the peer, but does not advertise routes to the peer. 
D. Retains all configurations of the peer, interrupts the BGP peer relationship with the peer, and clears all related routing information. 
Answer: D

Which of the following solutions effectively defend against ARP attacks? 
A. Binding a MAC address and an IP address 
B. Enabling the ARP attack protection function on a Huawei switching device 
C. Adding network segments to different VLANs on a switch 
D. Enabling IP packet filtering 
Answer: ABC

TRUE/FALSE: A device can be assigned an IP address 192.168.13.175, with the mask being 255. 255. 255. 240. 
A. True 
B. False 
Answer: B

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