Free Huawei Certified Datacom Professional – Fast Certification – ENU HC-224 Exam Practice Test

For network segment 192.168.2.16/28, how many hosts it can hold at most?

• 16
• 8
• 15
• 14
• 7

How many hosts are available per subnet if apply a /21 mask to the class B network?

• 510
• 512
• 1022
• 2046

Which of the following is not the BFD fault detection mode?

• Asynchronous mode
• Demand mode
• Echo mode
• Peer mode

Which of the following routers can initiate SPT switchover on a PIM-SM network? (Select 2 Answers)

• Last-hop router
• Intermediate router
• RP
• Source's DR

Which of the following statements about the firewall technology are true? (Select 3 Answers)

• The network gateway of the application layer checks application-layer data carried in packets passing through the gateway.
• The network gateway for session status detection checks session information carried in packets only at the session layer.
• During packet filtering, the session status is checked and the whole data stream is analyzed.
• 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.

Which of the following statements are false? (Select 3 Answers)

• An ASBR-Summary-LSA describes the route to an ASBR and is flooded within an AS.
• An ASE-LSA describes the route to an external AS and is flooded to an external AS.
• An AS-External-LSA does not belong to any specific area.
• The metric of a Type-1 external route is the AS external metric only.

On a broadcast network or an NBMA network, not all neighbors need to set up adjacencies. Therefore, the concept about the adjacency is applicable to only the broadcast network or the NBMA network.

• True
• False

Which of the following route entries matches ACL 2001 that is defined below?1.0.0.0/8 ,1.2.0.0/16,1.2.3.0/24,1.2.4.0/24, 1.2.5.0/24, 1.2.6.0/24,1.2.7.0/24,1.2.8.0/24ACL 2001:Basic ACL 2001, 1 ruleAcl's step is 5rule 0 permit source 1.2.0.0 0.0.254.255

• 1.2.3.0/24,1.2.4.0/24, 1.2.5.0/24, 1.2.6.0/24,1.2.7.0/24,1.2.8.0/24
• 1.0.0.0/8 ,1.2.0.0/16,1.2.3.0/24,1.2.4.0/24, 1.2.5.0/24, 1.2.6.0/24,1.2.7.0/24,1.2.8.0/24
• 1.2.3.0/24,1.2.5.0/24,1.2.7.0/24
• 1.2.0.0/16,1.2.4.0/24,1.2.6.0/24,1.2.8.0/24

Which are contained in a GARP participant? (Select 2 Answers)

• GARP Application
• GARP Information Propagation (GIP)
• GARP Information Declaration (GID)
• Interface LLC

Assume that the subnet mask is 255.255.255.248. Which of the following addresses are valid host addresses? (Select 3 Answers)

• 192.168.200.87
• 196.123.142.190
• 223.168.210.100
• 220.100.100.154