Choose the wrong statementa)Nslookup is used to query a DNS server for DNS datab)Ping is used to check connectivityc)Pathping combines the functionality of ping with that of routed)Ifconfig can configure TCP/IP network interface parametersCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

This question belongs to Computer Science Engineering (CSE) category.

Explanation:

Nslookup is used to query a DNS server for DNS data:
- Nslookup (Name Server Lookup) is a command-line tool that is used to query DNS (Domain Name System) servers to obtain DNS data, such as IP addresses associated with a domain name or the mail exchange servers for a domain.
- It is mainly used to troubleshoot DNS-related issues and gather information about DNS records.

Ping is used to check connectivity:
- Ping is a command-line utility used to check the connectivity between two devices (e.g., a client and a server) over an IP network.
- It sends ICMP (Internet Control Message Protocol) echo request packets to the destination IP address and waits for an ICMP echo reply.
- If a reply is received, it means the destination is reachable and there is connectivity between the two devices. If no reply is received, it indicates a connectivity issue.

Ifconfig can configure TCP/IP network interface parameters:
- This statement is incorrect. Ifconfig (interface configuration) is a command-line utility used to view and configure network interface parameters in Unix-like operating systems such as Linux.
- It is primarily used to assign IP addresses, configure network interfaces, enable/disable interfaces, set netmask, and manage other network-related settings.
- However, it does not specifically configure TCP/IP network interface parameters. TCP/IP configuration is usually done through the operating system's network settings or configuration files.

Pathping combines the functionality of ping with that of route:
- Pathping is a Windows command-line utility that combines the functionality of ping and route.
- It provides a detailed analysis of the network path between a source and a destination by sending ICMP echo request packets to each router along the path.
- It measures packet loss, latency, and other statistics for each router hop, allowing for better troubleshooting of network issues.

Therefore, the incorrect statement is 'Ifconfig can configure TCP/IP network interface parameters'.

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