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Cisco 200-301 - Cisco Certified Network Associate

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Total 1191 questions

Drag and drop the DHCP snooping terms from the left onto the descriptions on the right.

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 protocols are supported on service-port interfaces? (Choose two.)

A.

RADIUS

B.

TACACS+

C.

SCP

D.

Telnet

E.

SSH

Refer to the exhibit.

If OSPF is running on this network, how does Router 2 handle traffic from Site B to 10.10.13/25 at Site A?

A.

It sends packets out of interface Fa0/2 only.

B.

It sends packets out of interface Fa0/1 only.

C.

It cannot send packets to 10.10.13 128/25

D.

It load-balances traffic out of Fa0/1 and Fa0/2

Which spanning-tree enhancement avoids the learning and listening states and immediately places ports in the forwarding state?

A.

BPDUfilter

B.

PortFast

C.

Backbonefast

D.

BPDUguard

In which situation is private IPv4 addressing appropriate for a new subnet on the network of an organization?

A.

There is limited unique address space, and traffic on the new subnet will stay local within the organization.

B.

The network has multiple endpoint listeners, and it is desired to limit the number of broadcasts.

C.

Traffic on the subnet must traverse a site-to-site VPN to an outside organization.

D.

The ISP requires the new subnet to be advertised to the internet for web services.

What is a requirement for nonoverlapping Wi-Fi channels?

A.

different security settings

B.

discontinuous frequency ranges

C.

different transmission speeds

D.

unique SSIDs

How does QoS optimize voice traffic?

A.

reducing bandwidth usage

B.

by reducing packet loss

C.

by differentiating voice and video traffic

D.

by increasing jitter

Refer to the exhibit.

An extended ACL has been configured and applied to router R2 The configuration failed to work as intended Which two

changes stop outbound traffic on TCP ports 25 and 80 to 10.0.20 0 26 from the 10.0.10 0/26 subnet while still allowing all other traffic? (Choose

two )

A.

Add a "permit ip any any" statement to the begining of ACL 101 for allowed traffic.

B.

Add a "permit ip any any" statement at the end of ACL 101 for allowed traffic

C.

The source and destination IPs must be swapped in ACL 101

D.

The ACL must be configured the Gi0/2 interface inbound on R1

E.

The ACL must be moved to the Gi0/1 interface outbound on R2

Refer to the exhibit.

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

A.

Switch 1

B.

Switch 2

C.

Switch 3

D.

Switch 4

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

What are two benefits of FHRPs? (Choose two.)

A.

They enable automatic failover of the default gateway.

B.

They allow multiple devices to serve as a single virtual gateway for clients in the network.

C.

They are able to bundle multiple ports to increase bandwidth.

D.

They prevent loops in the Layer 2 network.

E.

They allow encrypted traffic.

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?

A.

Select the WPA Policy option with the CCKM option.

B.

Disable AES encryption.

C.

Enable Fast Transition and select the FT 802.1x option.

D.

Enable Fast Transition and select the FT PSK option.

Refer to the exhibit.

Packets received by the router from BGP enter via a serial interface at 209 165 201 1 Each route is present within the routing table Which interface is used to forward traffic with a destination IP of 10.1.1.19?

A.

F0/4

B.

F0/0

C.

F0/1

D.

F0/3

Refer to the exhibit.

Which two commands must be configured on router R1 to enable the router to accept secure remote-access connections? (Choose two)

A.

transport input telnet

B.

crypto key generate rsa

C.

ip ssh pubkey-chain

D.

login console

E.

username cisco password 0 Cisco

What is the purpose of the ip address dhcp command?

A.

to configure an Interface as a DHCP server

B.

to configure an interface as a DHCP helper

C.

to configure an interface as a DHCP relay

D.

to configure an interface as a DHCP client

Refer to the exhibit.

Packets received by the router from BGP enter via a serial interface at 209.165.201.10. Each route is present within the routing table. Which interface is used to forward traffic with a destination IP of 10.10.10.24?

A.

F0/10

B.

F0/11

C.

F0/12

D.

F0/13

Refer to the exhibit.

An engineer is asked to insert the new VLAN into the existing trunk without modifying anything previously configured Which command accomplishes this task?

A.

switchport trunk allowed vlan 100-104

B.

switchport trunk allowed vlan add 104

C.

switchport trunk allowed vlan all

D.

switchport trunk allowed vlan 104

Refer to the exhibit.

The DHCP server and clients are connected to the same switch. What is the next step to complete the DHCP configuration to allow clients on VLAN 1 to receive addresses from the DHCP server?

A.

Configure the ip dhcp snooping trust command on the interlace that is connected to the DHCP client.

B.

Configure the ip dhcp relay information option command on the interface that is connected to the DHCP client.

C.

Configure the ip dhcp snooping trust command on the interface that is connected to the DHCP server.

D.

Configure the Ip dhcp relay information option command on the interface that is connected to the DHCP server.

Which two spanning-tree states are bypassed on an interface running PortFast? (Choose two.)

A.

disabled

B.

listening

C.

forwarding

D.

learning

E.

blocking