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A Cisco IP phone receive untagged data traffic from an attached PC. Which action is taken by the phone?

A.

It allows the traffic to pass through unchanged

B.

It drops the traffic

C.

It tags the traffic with the default VLAN

D.

It tags the traffic with the native VLAN

Which result occurs when PortFast is enabled on an interface that is connected to another switch?

A.

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

B.

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

C.

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

D.

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

An engineer must establish a trunk link between two switches. The neighboring switch is set to trunk or desirable mode. What action should be taken?

A.

configure switchport nonegotiate

B.

configure switchport mode dynamic desirable

C.

configure switchport mode dynamic auto

D.

configure switchport trunk dynamic desirable

Refer to the exhibit.

Which configuration issue is preventing the OSPF neighbor relationship from being established between the two routers?

A.

R2 is using the passive-interface default command

B.

R1 has an incorrect network command for interface Gi1/0

C.

R2 should have its network command in area 1

D.

R1 interface Gil/0 has a larger MTU size

The service password-encryption command is entered on a router. What is the effect of this configuration?

A.

restricts unauthorized users from viewing clear-text passwords in the running configuration

B.

encrypts the password exchange when a VPN tunnel is established

C.

prevents network administrators from configuring clear-text passwords

D.

protects the VLAN database from unauthorized PC connections on the switch

Refer to the exhibit.

An administrator must configure interfaces Gi1/1 and Gi1/3 on switch SW11 PC-1 and PC-2 must be placed in the Data VLAN and Phone-1 must be placed in the Voice VLAN Which configuration meets these requirements?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit.

An engineer deploys a topology in which R1 obtains its IP configuration from DHCP. If

the switch and DHCP server configurations are complete and correct. Which two sets of commands must be configured on R1 and R2 to complete the task? (Choose two)

A.

R1(config)# interface fa0/0R1(config-if)# ip helper-address 198.51.100.100

B.

R2(config)# interface gi0/0R2(config-if)# ip helper-address 198.51.100.100

C.

R1(config)# interface fa0/0R1(config-if)# ip address dhcpR1(config-if)# no shutdown

D.

R2(config)# interface gi0/0R2(config-if)# ip address dhcp

E.

R1(config)# interface fa0/0R1(config-if)# ip helper-address 192.0.2.2

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

A.

The seventh bit of the original MAC address of the interface is inverted

B.

The interface ID is configured as a random 64-bit value

C.

The characters FE80 are inserted at the beginning of the MAC address of the interface

D.

The MAC address of the interface is used as the interface ID without modification

Which network plane is centralized and manages routing decisions?

A.

policy plane

B.

management plane

C.

control plane

D.

data plane

Refer to the exhibit.

Router R1 Fa0/0 is unable ping router R3 Fa0/1.

Which action must be taken in router R1 to help resolve the configuration issue?

A.

set the default network as 20.20.20.0/24

B.

set the default gateway as 20.20.20.2

C.

configure a static route with Fa0/1 as the egress interface to reach the 20.20.20.0/24 network

D.

configure a static route with 10.10.10.2 as the next hop to reach the 20.20.20.0/24 network

What is the effect when loopback interfaces and the configured router ID are absent during the OSPF Process configuration?

A.

No router ID is set, and the OSPF protocol does not run.

B.

The highest up/up physical interface IP address is selected as the router ID.

C.

The lowest IP address is incremented by 1 and selected as the router ID.

D.

The router ID 0.0.0.0 is selected and placed in the OSPF process.

Refer to the exhibit.

Only four switches are participating in the VLAN spanning-tree process.

Branch-1 priority 614440

Branch-2: priority 39082416

Branch-3: priority 0

Branch-4: root primary

Which switch becomes the permanent root bridge for VLAN 5?

A.

Branch-1

B.

Branch-2

C.

Branch-3

D.

Branch-4

What benefit does controller-based networking provide versus traditional networking?

A.

moves from a two-tier to a three-tier network architecture to provide maximum redundancy

B.

provides an added layer of security to protect from DDoS attacks

C.

allows configuration and monitoring of the network from one centralized port

D.

combines control and data plane functionality on a single device to minimize latency

Refer to the exhibit.

If R1 receives a packet destined to 172.161.1, to which IP address does it send the packet?

A.

192.168.12.2

B.

192.168.13.3

C.

192.168.14.4

D.

192.168.15.5

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?

A.

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

B.

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

C.

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

D.

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

An organization secures its network with multi-factor authentication using an authenticator app on employee smartphone. How is the application secured in the case of a user’s smartphone being lost or stolen?

A.

The application requires an administrator password to reactivate after a configured Interval.

B.

The application requires the user to enter a PIN before it provides the second factor.

C.

The application challenges a user by requiring an administrator password to reactivate when the smartphone is rebooted.

D.

The application verifies that the user is in a specific location before it provides the second factor.

Refer to the exhibit.

Which route type is configured to reach the internet?

A.

host route

B.

default route

C.

floating static route

D.

network route

R1 has learned route 192.168.12.0/24 via IS-IS. OSPF, RIP. and Internal EIGRP Under normal operating conditions, which routing protocol is installed in the routing table?

A.

IS-IS

B.

RIP

C.

Internal EIGRP

D.

OSPF

Refer to the exhibit.

Which change to the configuration on Switch?

allows the two switches to establish an GtherChannel?

A.

Change the protocol to EtherChannel mode on.

B.

Change the LACP mode to active

C.

Change the LACP mode to desirable

D.

Change the protocol to PAqP and use auto mode

Which two primary drivers support the need for network automation? (Choose two.)

A.

Eliminating training needs

B.

Increasing reliance on self-diagnostic and self-healing

C.

Policy-derived provisioning of resources

D.

Providing a ship entry point for resource provisioning

E.

Reducing hardware footprint