200-301 Premium Files Updated Dec-2025 Practice Valid Exam Dumps Question [Q255-Q269]

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200-301 Premium Files Updated Dec-2025 Practice Valid Exam Dumps Question

Practice with 200-301 Dumps for CCNA Certified Exam Questions & Answer

NEW QUESTION 255
An engineer requires a switch interface to actively attempt to establish a trunk link with a neighbor switch. What command must be configured?

switchport mode trunk

switchport mode dynamic desirable

switchport mode dynamic auto

switchport nonegotiate

NEW QUESTION 256
Which two statements about stacking Cisco switches are true? (choose two)

It enables the administrator to manage multiple switches from a single management interface

The administrator can create only one stack of switches in a network which is under the same administrative domian

When a new master switch is elected, it queries the previous master for its running configuration

The administrator can add additional switches to the stack as demand increases

Each switch manages its own MAC address table

NEW QUESTION 257
After a recent security breach and a RADIUS failure, an engineer must secure the console port of each enterprise router with a local username and password. Which configuration must the engineer apply to accomplish this task?

Option A

Option B

Option C

Option D

NEW QUESTION 258
A user configured OSPF and advertised the Gigabit Ethernet interface in OSPF. By default, which type of OSPF network does this interface belong to?

point-to-multipoint

point-to-point

broadcast

nonbroadcast

Section: IP Connectivity
Explanation/Reference:

NEW QUESTION 259
What is the purpose of using First Hop Redundancy Protocol in a specific subnet?

Filter traffic based on destination IP addressing

Sends the default route to the hosts on a network

ensures a loop-free physical topology

forwards multicast hello messages between routers

FHRP is layer 3 protocol whose purpose is to protect the default gateway by offering redundancy of the gateway in a subnet. This is achieved by allowing two or more routers to provide a backup for the first-hop IP router address. If a failure of an active router occurs, the backup router will take over the address. The routers negotiate their roles (Active/Standby) with each other by multicast hello messages to share the VIP (virtual IP address) between the FHRP routers. The terms Active/Standby vary between the different types of FHRP. The active router will act as the default gateway and the standby router acts as a backup the active router.

NEW QUESTION 260
Refer to the exhibit.

Rooter R1 is added to the network and configured with tie 10 0 0 64/26 and 10.0.20.0/24 subnets However traffic destined for the LAN on R3 is not access. Which command when executed on R1 defines a tunic route to reach the R3 LAN?

NEW QUESTION 261
Refer to the exhibit.

What must be configured to enable 802.11w on the WLAN?

Set PMF to Required.

Enable MAC Filtering.

Enable WPA Policy.

Set Fast Transition to Enabled

NEW QUESTION 262
Refer to the exhibit.

The loopback1 interface of the Atlanta router must reach the lookback3 interface of the Washington router.

ipv6 route 2000::1/128 2012::2

ipv6 route 2000::1/128 2012::1

ipv6 route 2000:3 123 s0/0/0

ipv6 route 2000::3/128 2023::3

ipv6 route 2000::1/128 s0/0/1

NEW QUESTION 263
Drag and drop the TCP or UDP details from the left onto their corresponding protocols on the right.

NEW QUESTION 264
What occurs when PortFast is enabled on an interface that is connected to another switch?

Spanning tree may fail to detect a switching loop in the network that causes broadcast storms

VTP is allowed to propagate VLAN configuration information from switch to switch automatically.

Root port choice and spanning tree recalculation are accelerated when a switch link goes down

After spanning tree converges PortFast shuts down any port that receives BPDUs.

Explanation
Enabling the PortFast feature causes a switch or a trunk port to enter the STP forwarding-state immediately or upon a linkup event, thus bypassing the listening and learning states.
Note: To enable portfast on a trunk port you need the trunk keyword “spanning-tree portfast trunk

NEW QUESTION 265
Drag and drop the threat-mitigation techniques from the left onto the types of threat or attack they mitigate on the right.

Graphical user interface, text, application, email Description automatically generated

NEW QUESTION 266

Refer to the exhibit. A network engineer updates the existing configuration on interface fastethernet1/1 switch SW1. It must establish an EtherChannel by using the same group designation with another vendor switch.
Which configuration must be performed to complete the process?

interface port-channel 2channel-group 2 mode desirable

interface fasteinernet 1/1channel-group 2 mode active

interface fasteinernet 1/1channel-group 2 mode on

interface port-channel 2channel-group 2 mode auto

NEW QUESTION 267
Which statement about VLAN configuration is true?

The switch must be in VTP server or transparent mode before you can configure a VLAN

The switch must be in config-vlan mode before you configure an extended VLAN

Dynamic inter-VLAN routing is supported on VLAN2 through VLAN 4064

A switch in VTP transparent mode save the VLAN databases to the running configuration only

NEW QUESTION 268
Refer to the exhibit.

Users need to connect to the wireless network with IEEE 802. 11r-compatible devices. The connection must be maintained as users travel between floors or to other areas in the building What must be the configuration of the connection?