You need to determine why PC1 can't access Server 1, which has an IP address of 192.168.0.4. What is the first step you should take to troubleshoot the problem?

Which statements define the term block size? (Choose two)

Refer to the exhibit; in which area would R1’s Gi0/0 interface be placed?

Which of the following commands displays the OSPFv3 neighbors, the neighbor router ID, and the interface it is available through?

enable secret [password]​ is hashed using the _______ algorithm.

VLAN0001 has a Bridge ID priority of 32769.
What makes up this value?

When the Cisco IOS image is located during boot, where is it loaded?

The Wi-Fi Alliance offers which of the following certifications for wireless devices that correctly implement security standards?

What are some of the wireless LAN controller (WLC) capabilities?

Which of the following four TCP/IP layers supports network APIs that allow programs created for a particular operating system to access the network?

What command should you configure globally to enable a 15-minute recovery time for the port security errdisable state?

Refer to the exhibit. Switch-1 needs to send data to a host with a MAC address of 00b0.d056.efa4. What will Switch-1 do with this data?

You have implemented DAI on a Layer 2 switch in your network. Now you want to monitor the ARP message rates with an average of four received ARP messages a second. Which command(s) would need to be utilized to accomplish this? (Choose two)

__________ means that the QoS tool changes one or more header fields, setting a value in the header.

Which of the following controllers (if any) from Cisco uses a mostly centralized control plane model?

Within a deny statement for an IPv6 ACL, what are the possible values for the prefix? (Choose two)

Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit represents this design, with all hosts configured in the same VLAN. What conclusions can be made about this design?

Which end-to-end connectivity troubleshooting tool will you use to test the IP connectivity between two hosts?

Which aspects can you check to verify that IPv6 is configured correctly? (Choose three)

Which of the commands will successfully create a named ACL called WEB_ACCESS that you can add permit and deny entries to for controlling access to web resources?

You are checking boot information in the register using the show version command. The configuration register is showing 0x2103. You want to return it to the default value. What command will you use?

During a maintenance window, you make some changes to R2. You document these changes in your configuration management system. Later that night, you are called in to fix an issue that requires you to make additional changes to R2. The next morning your co-worker addresses another issue but this time on R1. All of these changes are documented properly but neither you or nor your coworker discuss the changes. These changes stay implemented for months. What is this best described as?

You are configuring your edge routers interface with a public IP address for Internet connectivity. The router needs to obtain the IP address from the service provider dynamically. Which command is needed on interface FastEthernet 0/0 to accomplish this?

What command is used to verify MAC address table entries?

A _________ is a virtual instance of a traditional networking device that a consumer can use in a cloud.

Which cloud service model is primarily targeted toward the software development community and provides the ability to not only customize the hardware being virtualized but also offer different development tools and utilities that are commonly used for a specific environment?

Which of the following are available methods of classifying packets in DiffServ on Cisco routers? (Choose three)

Some IOS commands store passwords as clear text, but you can then encrypt the passwords with the service password-encryption global command. By comparison, other commands store a computed hash of the password, rather than storing the password. Comparing the two options, which one answer is the most accurate about why one method is better than the other?

Which command enables RSTP on a switch?

By which methods does spanning tree operate when electing a designated port? (Choose two)

Which is true in a spine-leaf architecture? (Choose two)

A queuing system has three queues serviced with round robin scheduling and one low latency queue that holds all voice traffic. Round robin queue 1 holds predominantly UDP traffic, while round robin queues 2 and 3 hold predominantly TCP traffic. The packets in each queue happen to have a variety of DSCP markings per the QoS design. In which queues would it make sense to use a congestion avoidance (drop management) tool? (Choose two)

The show port-security interface f0/1 command lists a port status of Secure-shutdown. Which of the following answer must be true about this interface at this time?

You are concerned that you may be running out of IP addresses in your DHCP pool. Which command will verify this?

Which Cisco IOS command is used to configure an IPv4 address on a Cisco ISR?

Suppose two APs are located near each other. Which channel use strategy will result in nonoverlapping channels for Wi-Fi use? (Choose two)

You are configuring PAT on your Cisco IOS router? Which keyword in the “ip nat inside source“ command is used to enable PAT?

Which of the following describes an unicast type of network communication?

How many IPv4 ACLs can you apply to a router interface?

Given the output from a working OSPF router, as seen in the exhibit, how many neighboring routers exist?

What statements describe the purpose and functions of VLANs for improving a poorly designed network? (Choose three)

You need to create an ACL entry that will only permit all addresses in the 10.1.1.16/28 network.
Which address and wildcard mask combination will accomplish this for us?

You are implementing a VLSM network. You are using the Class A network of 10.0.0.0/8 and need to create networks that support 254 hosts that will be used for each LAN. The tenth network that was created will be used for addressing all the point-to-point links between routers at HQ, all the point-to-point WAN links, and any point-to-point links in the branch offices.
What is the subnet ID of the second point-to-point network created?

Which command would you use to enter the OSPF routing configuration mode?

Which of the following components of a network is responsible for interconnecting networks and choosing the best path between networks?

You are given an address scheme of 172.16.10.0/21. Which VLSM will create room for 20 hosts and reduce the amount of unused address space?

Which IOS command always displays OSPF hello timer settings?

To connect a Cisco wireless LAN controller to a wired network, which of the following would you use? Assume that this connection will carry traffic to and from APs.

Which option is not one of the most commonly deployed virtualization vendors and products?

Which two states are the port states when RSTP has converged? (Choose two)

R3 has a static route configured that points toward the service provider. What command could you use to have R3 advertise an OSPFv3 default route to the internal network, regardless of whether R3 had its default static route?

A network uses an SDN architecture with switches and a centralized controller. Which of the following terms describes a function or functions expected to be found on the switches but not on the controller?

VLAN 10 has a priority of 4096 and VLAN 20 has a priority of 16384. VLAN 20 has a lower MAC address than VLAN 10.
What would be the likely result of running the “spanning-tree vlan 20 root primary“ command for VLAN 20?

Which QoS feature is typically used inbound to a network to limit the amount of traffic that is allowed to flow in?

What are some perceived benefits of controller-based networks as compared to traditional networks? (Choose two)