You work as a Network Administrator for uCertify Inc. You need to set up a management system on your network. Which of the following protocols will you use to manage your network?

A.
SNMP

B.
TCP

C.
HTTP

D.
IP

Explanation:
Simple Network Management Protocol (SNMP) is a UDP-based network protocol. It is used mostly in the network management systems to monitor network-attached devices for conditions that warrant administrative attention. An SNMP-managed network consists of three key components, which are as follows.
Managed device = Slave device
Agent = software, which runs on Slave device
Network management system (NMS) = software, which runs on Master SNMP has its foundation on a query-response mechanism, which develops a centralized authority in SNMP and allows to manage information from one location.

Answer B is incorrect. Transmission Control Protocol (TCP) is a reliable, connection-oriented protocol operating at the transport layer of the OSI model. It provides a reliable packet delivery service encapsulated within the Internet Protocol (IP). TCP guarantees the delivery of packets, ensures proper sequencing of data, and provides a checksum feature that validates both the packet header and its data for accuracy. If the network corrupts or loses a TCP packet during transmission, TCP is responsible for retransmitting the faulty packet. It can transmit large amounts of datA.Application-layer protocols, such as HTTP and FTP, utilize the services of TCP to transfer files between clients and servers.

Answer C is incorrect. Hypertext Transfer Protocol (HTTP) is a client/server TCP/IP protocol used on the World Wide Web (WWW) to display Hypertext Markup Language (HTML) pages. HTTP defines how messages are formatted and transmitted, and what actions Web servers and browsers should take in response to various commands. For example, when a client application or browser sends a request to the server using HTTP commands, the server responds with a message containing the protocol version, success or failure code, server information, and body content, depending on the request. HTTP uses TCP port 80 as the default port.

Answer D is incorrect. The Internet Protocol (IP) is a protocol used for communicating data across a packetswitched inter-network using the Internet Protocol Suite, also referred to as TCP/IP. IP is the primary protocol in the Internet Layer of the Internet Protocol Suite and has the task of delivering distinguished protocol datagrams (packets) from the source host to the destination host solely based on their addresses. For this purpose the Internet Protocol defines addressing methods and structures for datagram encapsulation. The first major version of addressing structure, now referred to as Internet Protocol Version 4 (IPv4) is still the dominant protocol of the Internet, although the successor, Internet Protocol Version 6 (IPv6) is being deployed actively worldwide.
Reference. http.//en.wikipediA.org/wiki/Simple_Network_Management_Protocol