Exam 3 patty

Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Based on the configured network, what IP address would PC1 and PC2 use as their default gateway?

...

Which IEEE standard enables a wireless NIC to connect to a wireless AP that is made by a different manufacturer?

802.11

Which protocol is used to discover the destination address needed to be added to an Ethernet frame?

ARP

For the TCP/IP protocol suite, what is the correct order of events when a Telnet message is being prepared to be sent over the network? A - The IP header is added. B - The TCP header is added. C - The Ethernet header is added. D - The Telnet formatted data is provided to the next layer.

D, B, A, C

When sending a packet to a device on a remote network, which destination IP and MAC addresses will the sending host add to each packet and frame?

Destination IP address: IP address of the destination device Destination MAC address: MAC address of the default gateway

Which two layers of the OSI model have the same functions as the TCP/IP model Network Access Layer? (Choose two.)

Physical Data Link

Which two statements are true about the OSI and TCP/IP models? (Choose two.)

The OSI network layer is comparable to the Internet layer of the TCP/IP model. The TCP/IP model is based on four layers and the OSI model is based on seven layers.

Which statement is true about the TCP/IP and OSI models?​

The TCP/IP transport layer and OSI Layer 4 provide similar services and functions.​

If the default gateway is configured incorrectly on the host, what is the impact on communications?

The host can communicate with other hosts on the local network, but is unable to communicate with hosts on remote networks.

Which information is used by routers to forward a data packet toward its destination?

destination IP address

Which address does a NIC use when deciding whether to accept a frame?

destination MAC address

What is a benefit of using a layered model for network communications?

fostering competition among device and software vendors by enforcing the compatibility of their products

Which option shows the correct order of PDU de-encapsulation when a device receives messages from a network?

frame, packet, segment, data

What do network hosts use data link layer addresses for?

local delivery

Which TCP/IP layer describes the physical transmission of data on the network media?

network access layer

What are proprietary protocols?

protocols developed by organizations who have control over their definition and operation

As part of the encapsulation process at the transport layer, the data stream is divided into more manageable pieces before sending them to the next layer. This process is called

segmentation

What is multiplexing as it relates to network communications?

the process of interleaving multiple different data conversations on the same network

What two statements indicate purposes of an RFC? (Choose two.)

to identify a completed standard that has finished the review process to document standards and protocols that are related to the Internet and TCP/IP