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Cisco 200-301 - Cisco Certified Network Associate

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Page: 5 / 13
Total 1069 questions

Which security program element involves installing badge readers on data-center doors to allow workers to enter and exit based on their job roles?

A.

role-based access control

B.

biometrics

C.

multifactor authentication

D.

physical access control

How are the switches in a spine-and-leaf topology interconnected?

A.

Each leaf switch is connected to one of the spine switches.

B.

Each leaf switch is connected to two spine switches, making a loop.

C.

Each leaf switch is connected to each spine switch.

D.

Each leaf switch is connected to a central leaf switch, then uplinked to a core spine switch.

Which command prevents passwords from being stored in the configuration as plain text on a router or switch?

A.

enable secret

B.

service password-encryption

C.

username Cisco password encrypt

D.

enable password

What is the function of a controller in controller-based networking?

A.

It serves as the centralized management point of an SDN architecture.

B.

It centralizes the data plane for the network.

C.

It is the card on a core router that maintains all routing decisions for a campus.

D.

It is a pair of core routers that maintain all routing decisions for a campus

Refer to the exhibit.

What is the next hop address for traffic that is destined to host 10.0.1.5?

A.

10.0.1.3

B.

10.0.1.50

C.

10.0.1.4

D.

Loopback D

What is an appropriate use for private IPv4 addressing?

A.

on the public-facing interface of a firewall

B.

to allow hosts inside to communicate in both directions with hosts outside the organization

C.

on internal hosts that stream data solely to external resources

D.

on hosts that communicates only with other internal hosts

Which action does the router take as it forwards a packet through the network?

A.

The router replaces the original source and destination MAC addresses with the sending router MAC address as the source and neighbor MAC address as the destination

B.

The router encapsulates the original packet and then includes a tag that identifies the source router MAC address and transmits it transparently to the destination

C.

The router encapsulates the source and destination IP addresses with the sending router IP address as the source and the neighbor IP address as the destination

D.

The router replaces the source and destination labels with the sending router interface label as a source and the next hop router label as a destination

Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two)

A.

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

B.

It can identify different flows with a high level of granularity

C.

It guarantees the delivery of high-priority packets

D.

It can mitigate congestion by preventing the queue from filling up

E.

it supports protocol discovery

Which implementation provides the strongest encryption combination for the wireless environment?

A.

WPA2 + AES

B.

WPA + AES

C.

WEP

D.

WPA + TKIP

What is a difference between local AP mode and FiexConnet AP mode?

A.

Local AP mode creates two CAPWAP tunnels per AP to the WLC

B.

FiexConnect AP mode fails to function if the AP loses connectivity with the WLC

C.

FlexConnect AP mode bridges the traffic from the AP to the WLC when local switching is configured

D.

Local AP mode causes the AP to behave as if it were an autonomous AP

How do servers connect to the network in a virtual environment?

A.

wireless to an access point that is physically connected to the network

B.

a cable connected to a physical switch on the network

C.

a virtual switch that links to an access point that is physically connected to the network

D.

a software switch on a hypervisor that is physically connected to the network

Which feature on the Cisco Wireless LAN Controller when enabled restricts management access from specific networks?

A.

CPU ACL

B.

TACACS

C.

Flex ACL

D.

RADIUS

Which two encoding methods are supported by REST APIs? (Choose two)

A.

YAML

B.

JSON

C.

EBCDIC

D.

SGML

E.

XML

Which type of information resides on a DHCP server?

A.

a list of the available IP addresses in a pool

B.

a list of public IP addresses and their corresponding names

C.

usernames and passwords for the end users in a domain

D.

a list of statically assigned MAC addresses

Which QoS Profile is selected in the GUI when configuring a voice over WLAN deployment?

A.

Bronze

B.

Platinum

C.

Silver

D.

Gold

Refer to the exhibit.

Which outcome is expected when PC_A sends data to PC_B?

A.

The switch rewrites the source and destination MAC addresses with its own.

B.

The source MAC address is changed.

C.

The source and destination MAC addresses remain the same.

D.

The destination MAC address is replaced with ffff.ffff.ffff.

What is a characteristic of a SOHO network?

A.

connects each switch to every other switch in the network

B.

enables multiple users to share a single broadband connection

C.

provides high throughput access for 1000 or more users

D.

includes at least three tiers of devices to provide load balancing and redundancy

When DHCP is configured on a router, which command must be entered so the default gateway is automatically distributed?

A.

default-router

B.

default-gateway

C.

ip helper-address

D.

dns-server

What does a switch use to build its MAC address table?

A.

VTP

B.

DTP

C.

egress traffic

D.

ingress traffic

Which API is used in controller-based architectures to interact with edge devices?

A.

overlay

B.

northbound

C.

underlay

D.

southbound