CCNA 200-301 EXAM QUESTIONS AND ANSWERS LATEST UPDATE GRADED A+.

CCNA 200-301 EXAM QUESTIONS AND ANSWERS LATEST UPDATE GRADED A+. How do TCP and UDP differ in the way that they establish a connection between two endpoints? - ANSWER TCP uses the three-way handshake, and UDP does not guarantee message delivery. QUESTION 7 Which 802.11 frame type is Association Response? - ANSWER management QUESTION 8 In which way does a spine-and-leaf architecture allow for scalability in a network when additional access ports are required? - ANSWER A leaf switch can be added with connections to every spine switch. QUESTION 9 What identifies the functionality of virtual machines? - ANSWER The hypervisor virtualizes physical components including CPU, memory, and storage QUESTION 10 Which command automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface? - ANSWER ipv6 address autoconfig QUESTION 11 When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two.) - ANSWER FF02::1 FF02::2 QUESTION 13 What is the default behavior of a Layer 2 switch when a frame with an unknown destination MAC address is received? - ANSWER The Layer 2 switch floods packets to all ports except the receiving port in the given VLAN CCNA 200-301 EXAM QUESTIONS AND ANSWERS LATEST GRADED A+ QUESTION 14 An engineer must configure a /30 subnet between two routes. Which usable IP address and subnet mask combination meets this criteria? - ANSWER interface e0/0 description to XX-AXXX:XXXXX ip address 209.165.201.2 225.255.255.252 QUESTION 15 Which network allows devices to communicate without the need to access the Internet? - ANSWER 172.28.0.0/16 QUESTION 17 Which IPv6 address type provides communication between subnets and cannot route on the Internet? - ANSWER unique local QUESTION 18 Which IPv6 address block sends packets to a group address rather than a single address? - ANSWER FF00::/8 QUESTION 19 What are two reasons that cause late collisions to increment on an Ethernet interface? (Choose two.) - ANSWER when one side of the connection is configured for half-duplex when the cable length limits are exceeded QUESTION 20 What is a benefit of using a Cisco Wireless LAN Controller? - ANSWER It eliminates the need to configure each access point individually Question 21 Which action is taken by switch port enabled for PoE power classification override? - ANSWER If a monitored port exceeds the maximum administrative value for power, the port is shutdown and err-disabled. QUESTION 22 What occurs to frames during the process of frame flooding? - ANSWER Frames are sent to every port on the switch in the same VLAN except from the originating port QUESTION 23 Which function does the range of private IPv4 addresses perform? - ANSWER allows multiple companies to each use the same addresses without conflicts QUESTION 24 Which action must be taken to assign a global unicast IPv6 address on an interface that is derived from the MAC address of that interface? - ANSWER enable SLAAC on an interface QUESTION 25 Several new coverage cells are required to improve the Wi-Fi network of an organization. Which two standard designs are recommended? (Choose two)? - ANSWER Cells that overlap one another are configured to use nonoverlapping channels. For maximum throughput, the WLC is configured to dynamically set adjacent access points to the channel. QUESTION 26 How do TCP and UDP differ in the way they provide reliability for delivery of packets? - ANSWER TCP provides flow control to avoid overwhelming a receiver by sending too many packets at once, UDP sends packets to the receiver in a continuous stream without checking. QUESTION 27 What are two differences between optical-fiber cabling and copper cabling? (Choose two.) - ANSWER The glass core component is encased in a cladding . Light is transmitted through the core of the fiber QUESTION 28 How does CAPWAP communicate between an access point in local mode and a WLC? - ANSWER The access point has the ability to link to any switch in the network, assuming connectivity to the WLC QUESTION 29 Which IPv6 address block forwards packets to a multicast address rather than a unicast address? - ANSWER FF00::/12 QUESTION 30 What is the difference regarding reliability and communication type between TCP and UDP? - ANSWER TCP is reliable and is a connection-oriented protocol; UDP is not reliable and is a connectionless protocol. QUESTION 31 What are two descriptions of three-tier network topologies? (Choose two.) - ANSWER The distribution layer runs Layer 2 and Layer 3 technologies The network core is designed to maintain continuous connectivity when devices fail QUESTION 32 Which type of IPv6 address is publicly routable in the same way as IPv4 public addresses? - ANSWER global unicast QUESTION 33 What is the expected outcome when an EUI-64 address is generated? - ANSWER The seventh bit of the original MAC address of the interface is inverted QUESTION 34 A corporate office uses four floors in a building. Floor 1 has 24 users. Floor 2 has 29 users. Floor 3 has 28 users. Floor 4 has 22 users. Which subnet summarizes and gives the most efficient distribution of IP addresses for the router configuration? - ANSWER 192.168.0.0/25 as summary and 192.168.0.0/27 for each floor QUESTION 36 What is a characteristic of spine-and-leaf architecture? - ANSWER Each device is separated by the same number of hops. QUESTION 37 An office has 8 floors with approximately 30-40 users per floor. One subnet must be used. Which command must be configured on the router Switched Virtual Interface to use address space efficiently? - ANSWER ip address 192.168.0.0 255.255.254.0 QUESTION 39 A device detects two stations transmitting frames at the same time. This condition occurs after the first 64 bytes of the frame is received. Which interface counter increments? - ANSWER late collision QUESTION 41 Using direct sequence spread spectrum, which three 2.4-GHz channels are used to limit collisions? - ANSWER 1, 6, 11 QUESTION 42 How do TCP and UDP differ in the way they guarantee packet delivery? - ANSWER TCP uses checksum, acknowledgements, and retransmissions, and UDP uses checksums only QUESTION 43 A wireless administrator has configured a WLAN; however, the clients need access to a less congested 5-GHz network for their voice quality. Which action must be taken to meet the requirement? - ANSWER enable Band Select QUESTION 45 What is the destination MAC address of a broadcast frame? - ANSWER . ff:ff:ff:ff:ff:ff QUESTION 46 For what two purposes does the Ethernet protocol use physical addresses? - ANSWER to uniquely identify devices at Layer 2 to allow communication between different devices on the same network QUESTION 48 Which component of an Ethernet frame is used to notify a host that traffic is coming? - ANSWER preamble QUESTION 49 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? - ANSWER ip address dhcp QUESTION 50 Which two statements about the purpose of the OSI model are accurate? (Choose two.) - ANSWER Defines the network functions that occur at each layer Facilitates an understanding of how information travels throughout a network QUESTION 51 Which three statements about MAC addresses are correct? (Choose three.) - ANSWER To communicate with other devices on a network, a network device must have a unique MAC address A MAC address contains two main components, the first of which identifies the manufacturer of the hardware and the second of which uniquely identifies the hardware An example of a MAC address is 0A:26:B8:D6:65:90 QUESTION 52 Which technique can you use to route IPv6 traffic over an IPv4 infrastructure? - ANSWER 6 to 4 tunneling QUESTION 54 Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4? (Choose two.) - ANSWER It establishes a static route to the 172.16.3.0 network. It uses the default administrative distance. QUESTION 55 What are two benefits of private IPv4 IP addresses? (Choose two.) - ANSWER They are less costly than public IP addresses. They can be assigned to devices without Internet connections. QUESTION 56 What are two benefits that the UDP protocol provide for application traffic? (Choose two.) - ANSWER UDP traffic has lower overhead than TCP traffic The application can use checksums to verify the integrity of application data QUESTION 57 Which two goals reasons to implement private IPv4 addressing on your network? (Choose two.) - ANSWER Conserve IPv4 address Reduce the risk of a network security breach QUESTION 58 Which WAN access technology is preferred for a small office / home office architecture? - ANSWER dedicated point-to-point leased line QUESTION 59 Which two WAN architecture options help a business scalability and reliability for the network? (Choose two.) - ANSWER asychronous routing dual-homed branches QUESTION 60 What is the binary pattern of unique ipv6 unique local address? - ANSWER QUESTION 61 Which two options are the best reasons to use an IPV4 private IP space? (Choose two.) - ANSWER to enable intra-enterprise communication to conserve global address space QUESTION 63 What is the same for both copper and fiber interfaces when using SFP modules? - ANSWER They provide minimal interruption to services by being hot-swappable QUESTION 64 What are two functions of a server on a network? (Choose two.) - ANSWER handles requests from multiple workstations at the same time runs applications that send and retrieve data for workstations that make requests QUESTION 65 Which function is performed by the collapsed core layer in a two-tier architecture? - ANSWER enforcing routing policies QUESTION 66 What is the primary function of a Layer 3 device? - ANSWER to pass traffic between different networks QUESTION 67 Which two functions are performed by the core layer in a three-tier architecture? (Choose two.) - ANSWER Provide uninterrupted forwarding service Ensure timely data transfer between layers QUESTION 68 What is a recommended approach to avoid co-channel congestion while installing access points that use the 2.4 GHz frequency? - ANSWER different nonoverlapping channels QUESTION 69 A manager asks a network engineer to advise which cloud service models are used so employees do not have to waste their time installing, managing, and updating software that is only used occasionally. Which cloud service model does the engineer recommend? - ANSWER software-as-a-service QUESTION 70 What are two functions of a Layer 2 switch? (Choose two.) - ANSWER moves packets within a VLAN makes forwarding decisions based on the MAC address of a packet QUESTION 72 An engineer observes high usage on the 2.4GHz channels and lower usage on the 5GHz channels. What must be configured to allow clients to preferentially use 5GHz access points? - ANSWER Client Band Select QUESTION 73 Which networking function occurs on the data plane? - ANSWER forwarding remote client/server traffic QUESTION 74 Under which condition is TCP preferred over UDP? - ANSWER TCP is used when data reliability is critical, and UDP is used when missing packets are acceptable.