CCNA 2_Pretest Exam

Refer to the exhibit. PC1 is configured to obtain a dynamic IP address from the DHCP server. PC1 has been shut down for two weeks. When PC1 boots and tries to request an available IP address, which destination IP address will PC1 place in the IP header?

255.255.255.255

Which media access method requires that an end device send a notification across the media before sending data?

CSMA/CA

What is the correct order for PDU encapsulation?

Frame Header, Network Header, Transport Header, Data and Frame Trailer

Which statement is true about IPv6 addresses?

Global unicast address are globally unique and can be routed through the internet

Which two components are configured via software in order for a PC to participate in a network environment?

IP address Subnetmask

To revert to a previous configuration, an administrator issues the command copy tftp startup-config on a router and enters the host address and file name when prompted. After the command is completed, why does the current configuration remain unchanged?

The configuration should have been copied to the running configuration instead.

A small car dealership has a scanner that is attached to the PC of the sales manager. When salesmen need to scan a document, they place the document in the scanner and use their own PCs to control the scanner through software on the PC of the manager. After the document is scanned, they can attach it to an email or upload it into the sales software. What type of network model does this scenario describe?

peer-to-peer