HCNP MIX

What is the role of a firewall in a network?

• To route traffic between different networks

• To enforce security policies by controlling incoming and outgoing network traffic

• To store large amounts of data

• To translate network addresses

What does SDN stand for in networking?

• Software-Defined Network

• Secure Data Network

• Simple Data Network

• Scalable Distributed Network

Which of the following is a common WLAN security protocol?

• WEP

• RIP

• BGP

• EIGRP

How does Huawei’s CloudEngine series contribute to data center networks?

• By providing traditional switching capabilities only

• By integrating cloud-based management and automation

• By serving as an access point

• By offering basic firewall functionalities

What is the main function of DNS in a network?

• To convert domain names to IP addresses

• To provide encryption for data packets

• To route data packets

• To assign MAC addresses

What is the purpose of SNMP in network management?

• To encrypt network data

• To provide a protocol for network management and monitoring

• To allocate IP addresses dynamically

• To prioritize network traffic

Which frequency bands are commonly used by WLANs?

• 1.8 GHz and 2.2 GHz

• 2.4 GHz and 5 GHz

• 3.5 GHz and 6 GHz

• 4.9 GHz and 7 GHz

How can network administrators reduce downtime during network maintenance?

• By scheduling maintenance during peak hours

• By using redundancy and failover mechanisms

• By avoiding documentation

• By disabling monitoring systems

Which command would you use to view the MAC address table on a Huawei switch?

• display mac-address-table

• show arp

• display ip routing-table

• show ip interface

In Huawei’s network security devices, what is the primary purpose of URL filtering?

• Blocking malicious IP addresses

• Controlling access to specific websites

• Encrypting web traffic

• Filtering emails for spam