A small office is running WiFi 4 APs, and neighboring offices do not want to increase the throughput to associated devices. Which of the following is the MOST cost-efficient way for the office to increase network performance?

A network administrator is trying to identify a device that is having issues connecting to a switchport. Which of the following would BEST help identify the issue?

Which of the following protocols will a security appliance that is correlating network events from multiple devices MOST likely rely on to receive event messages?

After a firewall replacement, some alarms and metrics related to network availability stopped updating on a monitoring system relying on SNMP. Which of the following should the network administrator do FIRST?

A systems administrator is running a VoIP network and is experiencing jitter and high latency. Which of the following would BEST help the administrator determine the cause of these issues?

Which of the following technologies provides a failover mechanism for the default gateway?

A user is having difficulty with video conferencing and is looking for assistance. Which of the following would BEST improve performance?

Which of the following OSI model layers is where conversations between applications are established, coordinated, and terminated?

A network administrator is talking to different vendors about acquiring technology to support a new project for a large company. Which of the following documents will MOST likely need to be signed before information about the project is shared?

A network technician was hired to harden the security of a network. The technician is required to enable encryption and create a password for AP security through the web browser. Which of the following would BEST support these requirements?

A network switch was installed to provide connectivity to cameras monitoring wildlife in a
remote location. The organization is concerned that intruders could potentially leverage
unattended equipment in the remote location to connect rogue devices and gain access to
the organization's resources. Which of the following techniques would BEST address the
concern?

A network engineer performs the following tasks to increase server bandwidth:
Connects two network cables from the server to a switch stack
Configure LACP on the switchports
Verifies the correct configurations on the switch interfaces
Which of the following needs to be configured on the server?

A network administrator wants to reduce overhead and increase efficiency on a SAN. Which of the following can be configured to achieve these goals?

A network technician is configuring a new firewall for a company with the necessary access
requirements to be allowed through the firewall. Which of the following would normally be applied as the LAST rule in the firewall?

Which of the following ports is commonly used by VoIP phones?