Exam Questions and CORRECT Answers
What advantage does SMD have over TCP? - CORRECT ANSWER - SMD makes a long
term connection.
What two protocols do emails use? - CORRECT ANSWER - SMTP and DNS
What factor determines the TCP window size? - CORRECT ANSWER - The amount of data
the destination can process at one time.
Which 3 application protocols use TCP? - CORRECT ANSWER - FTP
SNTP
HTTP
In the show running-config command, which part of the syntax is represented by running-config?
- CORRECT ANSWER - A prompt.
Which PDU format is used when bits are received from the network medium by the NIC of a
host? - CORRECT ANSWER - Packet.
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? - CORRECT ANSWER - Ethernet, IP, TCP, HTTP
What is the function of the CRC value that is found in the FCS field of a frame? - CORRECT
ANSWER - to verify the integrity of the received frame
During the encapsulation process, what occurs at the data link layer for a PC connected to an
Ethernet network? - CORRECT ANSWER - The physical address is added.