CompTIA Network+ Test 3

To which class does the following IPv4 address belong:

190.126.14.251?

Which Internet Protocol (IPv4) address classes identify multicast addresses?

Which software-defined networking system allows users to configure and remotely deploy multiple network devices without needing to access each device individually?

Which of the following are reasons why an overlay network using a virtual extensible LAN (VXLAN) might be preferable to one using VLANs? (Choose all that apply.)

Which of the following concepts are NOT used to support zero-based architecture?

How does Spanning Tree Protocol (STP) cause issues with Layer 2 communication in a Layer 2 encapsulation process?

Which of the following is not one of the advantages of infrastructure as code (IaC) deployment for cloud-based virtual machines?

Which of the two approaches to orchestrating automation tasks involves listing all the steps to get to the desired state of automation?

Which of the following is the IPv6 equivalent of Automatic Private IP Addressing (APIPA)?

Which source control type identifies and resolves code conflicts when they occur?

Joe has an old router running RIP. Since the network has been upgraded to EIGRP, he needs the old router to connect to the network. How can he translate the RIP routes into EIGRP?

Which of the following statements about the Open Shortest Path First (OSPF) routing protocol is false?

Joe is configuring a network router. The router has a static route, a RIP-advertised route, and an EIGRP-advertised route listing the same network. Which route will be used by default unless he changes the AD to that route?

When two workstations access the Internet using the same port address translation (PAT) router, which of the following does the router assign to each workstation? (Choose two.)

A first-hop redundancy protocol (FHRP) is designed to dynamically alter which of the following Internet Protocol (IP) configuration settings on a network host?

What happens when a public IP address is substituted for the private IP address assigned to the device’s network interface?

Joe is configuring vLAN on a Gigabit Ethernet interface. The physical interface is divided into multiple interfaces, with one subnet assigned per vLAN. Each subinterface is the default gateway address for each vLAN/subnet. What must be assigned to each interface to define the VLAN ID of that subinterface?

You are installing an Internet access router for your company’s new branch office. The router has a switch module containing four Ethernet ports, all assigned to the default VLAN1. When you plug a laptop into one of the Ethernet ports, you can access the Internet without difficulties. You now need to connect the router to the company network so that the wireless access points can provide users with Internet access through the router. However, when you plug the router into a network switch port assigned to VLAN4, the switch starts generating “Native VLAN mismatch detected” errors once every minute. Which of the following steps should be part of the solution you implement to stop the error messages from appearing? (Choose all that apply.)

On a network carrying both voice and data traffic, separate virtual local area networks (VLANs) enable the voice traffic to be assigned a higher priority than the data traffic. Which of the following are methods for identifying the packets carrying voice traffic so the switches can assign them to the voice VLAN?

Which of the following is a protocol that identifies VLANs by inserting a 32-bit field in the Ethernet frame?