Your network needs to cache frequently accessed web pages and reduce bandwidth usage. Which device should you use?

A network engineer needs to ensure that a new fiber optic cable installation meets the required standards. Which tool can measure the light loss over the length of the fiber?

After documenting the issue, the technician suspects that a faulty cable might be the cause of the network problem. Which troubleshooting step is the technician performing?

A network administrator needs to map a domain name to multiple IP addresses for load balancing purposes. Which DNS record type should they use?

Which metric is crucial for assessing the reliability of network devices and ensuring continuous operation?

In a branch office network architecture, what is a common solution for connecting to the main corporate network?

To combine multiple physical links between switches into a single logical link for increased bandwidth, which feature should be used?

Which wireless standard supports Multi-User MIMO, allowing multiple users to communicate over multiple input and output simultaneously?

A user is unable to access resources outside their local network. What IP setting should be checked?

Which tool is used to collect and analyze flow data from network devices?

A network technician needs to verify that a new Cat6 Ethernet cable is correctly terminated at both ends. Which tool should they use?

How does tamper detection enhance physical security?

A technician needs to configure a router to prioritize video conferencing traffic over other types of traffic on the network. Which type of IP address configuration will be most useful for this purpose?

What is the purpose of using multiple Internet service providers (ISPs) in a high availability setup?

You need to set up a routing protocol that uses the shortest path first algorithm and dynamically updates the routing table based on link state information. Which protocol would you choose?

What does the Zero Trust security model emphasize?

Which protocol and port number should be used to remotely manage a network device in an unencrypted manner?

A network engineer is setting up a new wireless network and needs to decide where to place the antennas. What consideration is most important?

Which term refers to the use of software to automate the management and configuration of network infrastructure?

A user reports no connectivity from their desk phone that uses a Power over Ethernet (PoE) connection. Which tool can help verify the integrity of the Ethernet cable and PoE functionality?

Which metric is used to evaluate the efficiency of a backup strategy by determining the maximum acceptable amount of time that can elapse before data loss occurs?

Which of the following best describes malware?

A network engineer needs to measure the current in a power cable supplying a network device. Which tool should they use?

What type of devices are commonly categorized as Internet of Things (IoT) devices?

A company needs to create a secure and scalable point-to-multipoint VPN solution to connect their branch offices. Which protocol should they use