Metclouds Technologies Network Security Engineer Interview Questions and Answers

DNS stands for Domain Name System, which translates domain names to IP addresses.

• DNS is like a phone book for the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).

• It helps users access websites by typing in easy-to-remember domain names instead of complex IP addresses.

• DNS servers store records of domain names and their corresponding IP addresses, allowing for effi...read more

DHCP stands for Dynamic Host Configuration Protocol, used to automatically assign IP addresses to devices on a network.

• DHCP eliminates the need for manual IP address configuration on each device

• It assigns IP addresses dynamically, allowing for efficient use of available addresses

• DHCP servers lease IP addresses to devices for a specific period of time

• DHCP also provides other network configuration information, such as su...read more

I am a highly skilled Network Engineer with 5+ years of experience in designing, implementing, and managing complex network infrastructures.

• Experienced in configuring and troubleshooting routers, switches, firewalls, and other network devices

• Proficient in network security protocols such as VPNs, ACLs, and IDS/IPS

• Strong knowledge of TCP/IP, DNS, DHCP, and other networking protocols

• Certified in Cisco CCNA and CCNP

• Excelle