Exam questions: 200-301: Cisco Certified Network Associate (CCNA)

Which two options are the best reasons to use an IPV4 private IP space? (Choose two.)

Refer to the exhibit. When PC1 sends a packet to PC2, the packet has which source and destination IP address when it arrives at interface Gi0/0 on router R2?

What is the same for both copper and fiber interfaces when using SFP modules?

What are two functions of a server on a network? (Choose two.)

Which function is performed by the collapsed core layer in a two-tier architecture?

What is the primary function of a Layer 3 device?

Which two functions are performed by the core layer in a three-tier architecture? (Choose two)

What is a recommended approach to avoid co-channel congestion while installing access points that use the 2.4 GHz frequency?

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.

What are two functions of a Layer 2 switch? (Choose two)

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?

Which networking function occurs on the data plane?

Under which condition is TCP preferred over UDP?

A frame that enters a switch fails the Frame Check Sequence.

How do TCP and UDP differ in the way that they establish a connection between two endpoints?

Which 802.11 frame type is Association Response?

In which way does a spine-and-leaf architecture allow for scalability in a network when additional access ports are required?

What identifies the functionality of virtual machines?

Which command automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface?

When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two)

What is the default behavior of a Layer 2 switch when a frame with an unknown destination MAC address is received?

An engineer must configure a /30 subnet between two routes.

Which network allows devices to communicate without the need to access the Internet?

Which IPv6 address type provides communication between subnets and cannot route on the Internet?

Which IPv6 address block sends packets to a group address rather than a single address?

What are two reasons that cause late collisions to increment on an Ethernet interface? (Choose two)

What is a benefit of using a Cisco Wireless LAN Controller?

Which action is taken by switch port enabled for PoE power classification override?

What occurs to frames during the process of frame flooding?

Which function does the range of private IPv4 addresses perform?

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?

Several new coverage cells are required to improve the Wi-Fi network of an organization. Which two standard designs are recommended? (Choose two.)

How do TCP and UDP differ in the way they provide reliability for delivery of packets?

What are two differences between optical-fiber cabling and copper cabling? (Choose two)

How does CAPWAP communicate between an access point in local mode and a WLC?

Which IPv6 address block forwards packets to a multicast address rather than a unicast address?

What is the difference regarding reliability and communication type between TCP and UDP?

What are two descriptions of three-tier network topologies? (Choose two)

Which type of IPv6 address is publicly routable in the same way as IPv4 public addresses?

What is the expected outcome when an EUI-64 address is generated?

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.

What is a characteristic of spine-and-leaf architecture?

An office has 8 floors with approximately 30-40 users per floor.

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?