CCNA EXAM—300+ QUESTIONS WITH CORRECT ANSWERS || 100% PASS

CCNA EXAM—300+ QUESTIONS WITH CORRECT ANSWERS || 100% PASS .What occurs when overlapping Wi-Fi channels are implemented? Users experience poor wireless network performance. .Which two minimum parameters must be configured on an active interface to enable OSPFv2 to operate? Which two minimum parameters must be configured on an active interface to enable OSPFv2 to operate? .What occurs to frames during the process of frame flooding? Frames are sent to every port on the switch in the same VLAN except from the originating port .Which security program element involves installing badge readers on data-center doors to allow workers to enter and exit based on their job roles? physical access control .What is the maximum bandwidth of a T1 point-to-point connection? 1.544 Mbps .What are two functions of a server on a network? (Choose two) 1. achieves redundancy by exclusively using virtual server clustering 2. runs applications that send and retrieve data for workstations that make requests ,What uses HTTP messages to transfer data to applications residing on different hosts? REST .An organization has decided to start using cloud-provided services Which cloud service allows the organization to install its own operating system on a virtual machine? Infrastructure as Service (laaS) .What software defined architecture plane assists network devices with making packet-forwarding decisions by providing Layer 2 reachability and Layer 3 routing information? control plane .In software defined architectures which plane is distributed and responsible for traffic forwarding? data plane .Which two components are needed to create an Ansible script that configures a VLAN on a switch? 1- playbook 2- Task .What is a function of a remote access VPN? allows the users to access company internal network resources through a secure tunnel .When a site-to-site VPN is configured which IPsec mode provides encapsulation and encryption of the entire original P packet? IPsec tunnel mode with ESP .Which command enables a router to become a DHCP client? ip address dhcp .Which type of information resides on a DHCP server? a list of the available IP addresses in a pool .Which command automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface? ipv6 address autoconfig .Which technology is used to improve web traffic performance by proxy caching? WSA .Which type of security program is violated when a group of employees enters a building using the ID badge of only one person? physical access control .Which two events occur automatically when a device is added to Cisco DNA Center? (Choose two. ) A. The device Is assigned to the Global site. B. The device Is placed into the managed state. .What is the benefit of using FHRP? higher degree of availability .If the network environment is operating normally, which type of device must be connected to interface router .Which function does the range of private IPv4 addresses perform? allows multiple companies to each use the same addresses without conflicts .Which two outcomes are predictable behaviors for HSRP? 1. The two routers negotiate one router as the active router and the other as the standby router 2. The two routers share a virtual IP address that is used as the default gateway for devices on the LAN .When DHCP is configured on a router, which command must be entered so the default gateway is automatically distributed? default-router .Which two encoding methods are supported by REST APIs? (Choose two) 1- JSON 2- XML .Which two WAN architecture options help a business scalability and reliability for the network? (Choose two) 1- asychronous routing 2- static routing ,What is a benefit of using a Cisco Wireless LAN Controller? It eliminates the need to configure each access point individually .What is a DHCP client? a host that is configured to request an IP address automatically .How does a switch process a frame received on Fa0/1 with the destination MAC address of 0e38.7363.657b when the table is missing the address? It floods the frame to all interfaces except Fa0/1. .What describes the operation of virtual machines? Virtual machines are operating system instances that are decoupled from server hardware .What is the function of a hub-and-spoke WAN topology? provides direct connections between subscribers .A port security violation has occurred on a switch port due to the maximum MAC address count being exceeded. Which command must be configured to increment the security-violation count and forward an SNMP trap? switchport port-security violation restrict .What are two characteristics of the distribution layer in a three-tier network architecture? (Choose two.) 1- provides a boundary between Layer 2 and Layer 3 communications 2- designed to meet continuous, redundant uptime requirements .36. What are two characteristics of the distribution layer in a three-tier network architecture? (Choose two.) 1- provides a boundary between Layer 2 and Layer 3 communications 2- designed to meet continuous, redundant uptime requirements .34. What is the function of a hub-and-spoke WAN topology? provides direct connections between subscribers .37. Which statement identifies the functionality of virtual machines? The hypervisor can virtualize physical components including CPU. memory, and storage .38. What are two roles of the Dynamic Host Configuration Protocol (DHCP)? (Choose two) 1- The DHCP server offers the ability to exclude specific IP addresses from a pool of IP addresses 2-The DHCP server leases client IP addresses dynamically. .39. A network analyst is tasked with configured the date and time on a router using EXEC mode. Clock set .40. What is the function of a controller in controller-based networking? It serves as the centralized management point of an SDN architecture. .41. What is a function of the Cisco DNA Center Overall Health Dashboard? It provides a summary of the top 10 global issues. .42. What event has occurred if a router sends a notice level message to a syslog server? An interface line has changed status .43. How does HSRP provide first hop redundancy? It uses a shared virtual MAC and a virtual IP address to a group of routers that serve as the default gateway for hosts on a LAN .44. How will Link Aggregation be Implemented on a Cisco Wireless LAN Controller? One functional physical port is needed to pass client traffic. .45. When using Rapid PVST+ which command guarantees the switch is always the root bridge for VLAN 200?,spanning -tree vlan 200 priority 0 .46. An engineer must configure Interswitch VLAN communication between a Cisco switch and a third-party switch. Which action should be taken? configure IEEE 802.1q .47. Which two capacities of Cisco DNA Center make it more extensible as compared to traditional campus device management? (Choose two) 1- SDKs that support interaction with third-party network equipment 2- REST APIs that allow for external applications to interact natively with Cisco DNA Center