An Independent Basic Service Set (IBSS) is a type of wireless network that does not require an access point or a wired network. An IBSS allows wireless devices to communicate directly with each other using ad hoc mode. An IBSS is also known as an ad hoc network or a peer-to-peer network. A network technician can configure an IBSS to connect two laptops together and transfer files.

SNMP stands for Simple Network Management Protocol, and it is a protocol that allows network devices to communicate their status, performance, and configuration information to a central management system. SNMP can be used to monitor and manage various aspects of network devices, such as CPU usage, memory utilization, interface statistics, temperature, voltage, power supply, etc. SNMP can also generate alerts or notifications when certain events or thresholds are reached, such as a power supply failure, a link down, or a high traffic volume. SNMP is widely used for network monitoring and troubleshooting purposes, as it provides a comprehensive and detailed view of the network health and performance.
The other options are not correct because they are not protocols that allow for detailed device monitoring. They are:
TFTP. TFTP stands for Trivial File Transfer Protocol, and it is a protocol that allows for simple and fast file transfer between network devices. TFTP is often used to transfer configuration files, firmware updates, or boot images to network devices, such as routers, switches, or firewalls. TFTP does not provide any monitoring or management capabilities for network devices, nor does it generate any alerts or notifications.
TLS. TLS stands for Transport Layer Security, and it is a protocol that provides encryption and authentication for data transmission over a network. TLS is often used to secure web traffic, email, or other applications that use TCP as the transport protocol. TLS does not provide any monitoring or management capabilities for network devices, nor does it generate any alerts or notifications.
SSL. SSL stands for Secure Sockets Layer, and it is a protocol that provides encryption and authentication for data transmission over a network. SSL is the predecessor of TLS, and it is still used to secure some web traffic, email, or other applications that use TCP as the transport protocol. SSL does not provide any monitoring or management capabilities for network devices, nor does it generate any alerts or notifications.
Reference
1: What is SNMP? - Definition from WhatIs.com
2: Network+ (Plus) Certification | CompTIA IT Certifications
3: What is TFTP? - Definition from WhatIs.com
4: What is TLS? - Definition from WhatIs.com
5: What is SSL? - Definition from WhatIs.com

Tailgating is a type of physical security attack where an unauthorized person follows an authorized person into a restricted area without their consent or knowledge. Tailgating can allow an attacker to bypass security measures and gain access to sensitive information or resources. In this scenario, the technician experienced tailgating when the unknown individual walked in behind the technician without speaking. Piggybacking is similar to tailgating, but it involves the consent or cooperation of the authorized person. Evil twin is a type of wireless network attack where an attacker sets up a rogue access point that mimics a legitimate one. On-path is a type of network attack where an attacker intercepts and modifies traffic between two parties.

Throughput is the measure of how much data can be transferred over a network in a given time period1.
To test the throughput of a network connection, a network administrator needs a tool that can generate and measure traffic between two endpoints2.
iPerf is a command-line tool that can create TCP or UDP streams and measure the bandwidth, delay, jitter, and packet loss of the network23.
iPerf can be used to test the performance of various network protocols, such as metro Ethernet, which is a type of Ethernet network that spans metropolitan areas and provides high-speed connectivity to businesses and organizations.
iPerf can also be used to verify that the network connection meets the service level agreement (SLA), which is a contract that defines the quality and availability of the network service provided by a vendor or a carrier.
Ping is a tool that can test the reachability and latency of a network device by sending and receiving ICMP echo packets. Ping cannot measure the throughput of a network connection, as it only tests the round-trip time of a single packet.
NetFlow is a protocol that can collect and analyze network traffic data, such as source and destination IP addresses, ports, protocols, and bytes transferred. NetFlow can provide information about the volume and type of network traffic, but it cannot measure the throughput of a specific network connection, as it does not generate or monitor traffic streams.
Netstat is a tool that can display information about the active and listening network connections, such as protocol, local and foreign address, and state. Netstat cannot measure the throughput of a network connection, as it only shows the status of the existing connections. Reference:
1: CompTIA Network+ N10-008 Cert Guide, 1st Edition, Chapter 1: Introduction to Networks, p. 14
2: CompTIA Network+ N10-008 Cert Guide, 1st Edition, Chapter 16: Network Optimization, p. 649
3: iPerf - The ultimate speed test tool for TCP, UDP and SCTP
4: CompTIA Network+ N10-008 Cert Guide, 1st Edition, Chapter 3: Ethernet Networks, p. 105
5: CompTIA Network+ N10-008 Cert Guide, 1st Edition, Chapter 15: Network Monitoring, p. 611
6: CompTIA Network+ N10-008 Cert Guide, 1st Edition, Chapter 4: IP Addressing, p. 143
7: Ping (networking utility) - Wikipedia
8: CompTIA Network+ N10-008 Cert Guide, 1st Edition, Chapter 15: Network Monitoring, p. 615
9: NetFlow - Wikipedia
10: CompTIA Network+ N10-008 Cert Guide, 1st Edition, Chapter 16: Network Optimization, p. 650
11: [netstat - Wikipedia]

If an ISP is unable to provide services to a user in a remote area through cable and DSL, the next best solution to provide services without adding external infrastructure would likely be satellite. Satellite is a wireless communication technology that uses a network of satellites orbiting the Earth to transmit and receive data. It is well-suited for providing connectivity to remote or rural areas where other types of infrastructure may not be available or may be cost-prohibitive to install.