Name: ______________________________________ Year/Section: __________ Date:________________
Read the questions carefully and encircle the best answer. (No erasures.)
Which characteristics are part of TCP? (Choose two)
c. No flow control
d. Resends anything not received
End system use port numbers to select the proper application what is the lowest port number that can be dynamically assigned by the host system? a.
During data transfer, what is the receiving host responsible for? (Choose the best two answers). a.
Why does tcp use a sequence number in the header?
To reassemble the segments into data
To identify the application layer protocol
To indicate the number of the next expected byte
To show the maximum number of bytes allowed during the session 5.
What is the purpose of TCP/UDP numbers?
To track the different conversations crossing the network at the same time. b.
To indicate the beginning of a three-handshake
To reassemble the segments into the correct order
To indentify the number or data packets that can be sent without acknowledgement 6.
Which layer of the OSI layer is connected with end-to-end message delivery over the network? a.
c. Data link
Which layers of the OSI model are combined into other layers of the TCP/IP model? (Choose all that apply) a.
h. Network access
Which of the following is associated with network layer?
d. physical address
Which of the following is the process for interweaving multiple data streams onto one shared communication channel or network medium? a.
Which of the following OSI layer is associated with MAC address? a.
FTP requires _____________ connection(s) between client and server to successfully transfer files. a.
What is GET?
A client request for data
A protocol that uploads resources or content to the web server c.
A protocol that uploads information to the server in plain text that can be intercepted and read d.
A response from a server
Select three pieces of information about a route that a routing table contains. a.
d. destination network address
f. default gateway
Which of the following is not a function of a network layer? a.
Addressing packets with an IP address
Application data analysis
Which of the following is true about IP?
It is connection oriented
It uses application data to determine the best path
It is used by both routers and hosts
It is reliable.
Which of the following is true about network layer encapsulation? (Choose two) a.
It adds a header to a segment
It can happen many times on the path to the destination
It is performed by the last router on the path
Both source and destination IP addresses are added.
It converts transport layer information into a frame.
Which of the following is true about TCP and IP? (Choose two) a.
TCP is connectionless and IP is connection oriented
TCP is reliable and IP is unreliable
IP is connectionless and TCP is connection oriented
TCP is unreliable and IP is reliable
IP operates at the transport layer
Why IP “media independent”?
It encapsulates Layer 1 instructions
It works the same on all layer 1 media
It carries both video and voice data
It works without layer 1 media.
Which is true about static and dynamic routing? (Choose...
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