CCNA TEST

When configuring a WLAN with WPA2 PSK in the Cisco Wireless LAN Controller GUI, which two formats are available to select? (Choose two)

• ASCII

• base64

• binary

• decimal

• hexadecimal

An organization has decided to start using cloud-provided services.Which cloud service allows the organization to install its own operating system on a virtual machine?

• platform-as-a-service

• software-as-a-service

• infrastructure-as-a-service

• network-as-a-service

What is a benefit of using a Cisco Wireless LAN Controller?

• Central AP management requires more complex configurations

• Unique SSIDs cannot use the same authentication method

• It supports autonomous and lightweight APs

• It eliminates the need to configure each accesspoint individually

When configuring IPv6 on an interface, which two IPv6 multicast groups are joined?

• 2000::/3

• 2002::5

• FF02::1

• FF02::2

Which IPv6 address type provides communication between subnets and cannot route on the Internet?

• global unicast

• unique local

• link-local

• multicast

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

• enable secret

• service password-encryption

• username Cisco password encrypt

• enable password

Which type of wireless encryption is used for WPA2 in pre-shared key mode?

• TKIP with RC4

• RC4

• AES-128

• AES-256

How do TCP and UDP differ in the way that they establish a connection between two endpoints?

• TCP uses synchronization packets, and UDP uses acknowledgment packets.

• UDP uses SYN, SYN ACK and FIN bits in the frame header while TCP uses SYN, SYN ACK and ACK bits.

• UDP provides reliable message transfer and TCP is a connectionless protocol.

• TCP uses the three-way handshake and UDP does not guarantee message delivery.

Which configuration is needed to generate an RSA key for SSH on a router?

• Configure the version of SSH.

• Configure VTY access.

• Create a user with a password.

• Assign a DNS domain name.

Which attribute does a router use to select the best path when two or more different routes to the same destination exist from two different routing protocols?

• dual algorithm

• metric

• administrative distance

• hop count