Grab latest Cisco 200-301 Dumps as PDF Updated on 2022 [Q130-Q148]

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Grab latest Cisco 200-301 Dumps as PDF Updated on 2022

Newly Released 200-301 Dumps for CCNA Certified

NO.130 When is the most appropriate time to escalate an issue that you troubleshooting?

When you lack the proper to resolve the issue.

When a more urgent issue that requires your intervention is detected

When you have gathered all information about an issue

When you have been unable to resolve the issue after 30 min

NO.131 Drag and drop the DNS lookup components from the left onto the functions on the right.

NO.132 Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)

It drops lower-priority packets before it drops higher-priority packets

It can identify different flows with a high level of granularity

It guarantees the delivery of high-priority packets

It can mitigate congestion by preventing the queue from filling up

it supports protocol discovery

Weighted Random Early Detection (WRED) is just a congestion avoidance mechanism. WRED drops packets selectively based on IP precedence. Edge routers assign IP precedences to packets as they enter the network. When a packet arrives, the following events occur:
1. The average queue size is calculated. 2. If the average is less than the minimum queue threshold, the arriving packet is queued. 3. If the average is between the minimum queue threshold for that type of traffic and the maximum threshold for the interface, the packet is either dropped or queued, depending on the packet drop probability for that type of traffic. 4. If the average queue size is greater than the maximum threshold, the packet is dropped. WRED reduces the chances of tail drop (when the queue is full, the packet is dropped) by selectively dropping packets when the output interface begins to show signs of congestion (thus it can mitigate congestion by preventing the queue from filling up). By dropping some packets early rather than waiting until the queue is full, WRED avoids dropping large numbers of packets at once and minimizes the chances of global synchronization. Thus, WRED allows the transmission line to be used fully at all times.
WRED generally drops packets selectively based on IP precedence. Packets with a higher IP precedence are less likely to be dropped than packets with a lower precedence. Thus, the higher the priority of a packet, the higher the probability that the packet will be delivered

NO.133 Refer to the exhibit.

After the election process what is the root bridge in the HQ LAN?

Switch 1

Switch 2

Switch 3

Switch 4

NO.134 What are two benefits of network automation? (Choose two.)

reduced hardware footprint

reduced operational costs

faster changes with more reliable results

fewer network failures

increased network security

Section: Automation and Programmability

NO.135 A network engineer must back up 20 network router configurations globally within a customer environment.
Which protocol allows the engineer to perform this function using the Cisco IOS MIB?

ARP

SNMP

SMTP

CDP

Section: IP Services

NO.136 Refer to the exhibit.

R1 learns all routes via OSPF Which command configures a backup static route on R1 to reach the 192
168.20.0/24 network via R3?

R1(config)#ip route 192.168.20.0 255.255.0.0 192.168.30.2

R1(config)#ip route 192.168.20.0 255.255.255.0 192.168.30.2 90

R1(config)#ip route 192.168.20.0 255.255.255.0 192.168.30.2 111

R1(config)#ip route 192.168.20.0 255.255.255.0 192.168.30.2

NO.137 An engineer is asked to protect unused ports that are configured in the default VLAN on a switch.
Which two steps will fulfill the request? (Choose two)

Configure the ports in an EtherChannel.

Administratively shut down the ports

Configure the port type as access and place in VLAN 99

Configure the ports as trunk ports

Enable the Cisco Discovery Protocol

NO.138 Drag and drop the TCP/IP protocols from the left onto the transmission protocols on the right

NO.139 DRAG DROP
Drag and drop the AAA functions from the left onto the correct AAA services on the right.

NO.140 What is the default Syslog facility level?

local 6

local 7

local 5

local 4

NO.141 Which MAC address is recognized as a VRRP virtual address?

0000.5E00.010a

0005.3711.0975

0000.0C07.AC99

0007.C070/AB01
With VRRP, the virtual router’s MAC address is 0000.5E00.01xx , in which xx is the VRRP group.

NO.142 Refer to the exhibit.

An administrator is tasked with configuring a voice VLAN. What is the expected outcome when a Cisco phone is connected to the GigabitEfriemet3/1/4 port on a switch?

The phone and a workstation that is connected to the phone do not have VLAN connectivity

The phone and a workstation that is connected to the phone send and receive data in VLAN 50.

The phone sends and receives data in VLAN 50, but a workstation connected to the phone has no VLAN connectivity

The phone sends and receives data in VLAN 50, but a workstation connected to the phone sends and receives data in VLAN 1

NO.143 A user configured OSPF in a single area between two routers A serial interface connecting R1 and R2 is running encapsulation PPP By default which OSPF network type is seen on this interface when the user types show ip ospf interface on R1 or R2?

nonbroadcast

broadcast

point-to-point

port-to-multipoint

The default OSPF network type for HDLC and PPP on Serial link is point-to-point (while the default OSPF network type for Ethernet link is Broadcast).

NO.144 Refer to the exhibit.

Which command provides this output?

show ip route

show ip interface

show interface

show cdp neighbor

NO.145 Refer to the exhibit.

Which route does R1 select for traffic that is destined to 192 168.16.2?

192.168.16.0/21

192.168.16.0/24

192.168 26.0/26

192.168.16.0/27

The destination IP addresses match all four entries in the routing table but the 192.168.16.0/27 has the longest prefix so it will be chosen. This is called the “longest prefix match” rule.

NO.146 Which command enables a router to become a DHCP client?

ip dhcp client

ip dhcp pool

ip address dhcp

ip helper-address

Reference:
If we want to get an IP address from the DHCP server on a Cisco device, we can use the command “ip address dhcp”.
Note: The command “ip helper-address” enables a router to become a DHCP Relay Agent.

NO.147 Where does a switch maintain DHCP snooping information?

In the CAM table

In the frame forwarding database

In the MAC address table

In the binding database

Section: Security Fundamentals

NO.148 What are two characteristics of a public cloud Implementation? (Choose two.)

It is owned and maintained by one party, but it is shared among multiple organizations.

It enables an organization to fully customize how It deploys network resources.

It provides services that are accessed over the Internet.

It Is a data center on the public Internet that maintains cloud services for only one company.

It supports network resources from a centralized third-party provider and privately-owned virtual resources