Which of the following utilizes TCP ports 20/21 and transfers data in cleartext?

A user connects a smartphone to a laptop. Which of the following types of networks has the user created?

Which of the following BEST describes the main function of a web server?

A junior Linux systems administrator needs to update the system software.
Which of the following shell commands would allow the administrator to gain the necessary permissions to update the software?

An end user is browsing the Internet when multiple browser pages open by themselves. The user notices the PC is running slowly, even while not browsing the internet.
Which of the following actions should the user take?

A network administrator wants to plan a major OS upgrade of the router, which acts as a default gateway in an organization. The administrator has documented the purpose of the change, scoped the change, and completed a comprehensive risk analysis.
Which of the following is an important part of the change request process for which the administrator still must plan?

A wireless access point is going to be configured in a small office located in a crowded building.
Which of the following should the installation technician perform to increase the security of the wireless network? (Choose two.)

Which of the following Wi-Fi protocols is the MOST secure?

Which of the following is a proprietary Cisco AAA protocol?

A technician is asked to resize a partition on the internal storage drive of a computer running macOS. Which of the following tools should the technician use to accomplish this task?

A user reports that a PC seems to be running more slowly than usual. A technician checks system resources, but disk, CPU, and memory usage seem to be fine.
The technician sees that GPU temperature is extremely high. Which of the following types of malware is MOST likely to blame?

A user is experiencing frequent malware symptoms on a Windows workstation. The user has tried several times to roll back the state, but the malware persists.
Which of the following would MOST likely resolve the issue?

After setting up a new computer, a user states that the mouse and keyboard will not work. Which of the following is the MOST likely reason?

Which of the following interfaces are used to simultaneously transfer video and audio at high rates?

To configure two drives for MAXIMUM performance, which of the following RAID types should be used?

A small office’s wireless network was compromised recently by an attacker who brute-forced a PIN to gain access. The attacker then modified the DNS settings on the router and spread malware to the entire network.
Which of the following configurations MOST likely allowed the attack to take place? (Choose two.)

A technician receives an invalid certificate error when visiting a website with port 443 enabled. Other computers on the same LAN do not exhibit this symptom.
Which of the following needs to be adjusted on the workstation to fix the issue?

Which feature enables a single-core CPU to function like two CPUs?

What is the most common type of memory upgraded in a PC to increase the number of programs and applications that can be run simultaneously?

An email client will utilize which TCP/IP port to send email to its email server?

What term is used to express the number of pixels needed to draw the screen when discussing video displays?

Which of the following is not a typical format supported by virtual printing?

Which type of cabling is immune to electromagnetic interference?

Which of the following options is synonymous with the term Hypervisor?

What 15-pin connector is commonly used to transmit video?