CCNA 31-45

Which statement accurately describes a TCP/IP encapsulation process when a PC is sending data to the network?

• • Data is sent from the internet layer to the network access layer.

• • Packets are sent from the network access layer to the transport layer.

• • Segments are sent from the transport layer to the internet layer.

• Frames are sent from the network access layer to the internet layer.

What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)

• • ARP

• DHCP

• DNS

• FTP

• NAT

Which name is assigned to the transport layer PDU?

• • bits

• data

• frame

• packet

• segment

When IPv4 addressing is manually configured on a web server, which property of the IPv4 configuration identifies the network and host portion for an IPv4 address?

• DNS server address

• subnet mask

• default gateway

• DHCP server address

What process involves placing one PDU inside of another PDU?

• encapsulation

• encoding

• segmentation

• flow control

What layer is responsible for routing messages through an internetwork in the TCP/IP model?

• internet

• transport

• network access

• session

Which PDU format is used when bits are received from the network medium by the NIC of a host?

• file

• frame

• packet

• segment

Refer to the exhibit. ServerB is attempting to contact HostA. Which two statements correctly identify the addressing that ServerB will generate in the process? (Choose two.)

• • ServerB will generate a frame with the destination MAC address of RouterB.

• • ServerB will generate a packet with the destination IP address of HostA.

• • ServerB will generate a frame with the destination MAC address of SwitchB.

• • ServerB will generate a packet with the destination IP address of RouterB.

• ServerB will generate a frame with the destination MAC address of RouterA.

Which method allows a computer to react accordingly when it requests data from a server and the server takes too long to respond?

• • encapsulation

• • flow control

• • access method

• response timeout

A web client is receiving a response for a web page from a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to decode the received transmission?

• • Ethernet, IP, TCP, HTTP

• • HTTP, TCP, IP, Ethernet

• • Ethernet, TCP, IP, HTTP

• HTTP, Ethernet, IP, TCP