In TCP/IP model, which of the following information belongs to the Data link layer?
Choose one answer.
a. Logical address
b. Port number
c. MAC address
d. IP address - answer✔c. MAC address
The correct order of layers in TCP/IP model is...
Choose one answer.
a. Physical layer, Network layer, Data Link layer, Transport layer, Application layer
b. Physical layer, Data Link layer, Network layer, Application layer, Transport layer
c. Physical layer, Data Link layer, Transport layer, Network layer, Application layer
d. Physical layer, Data Link layer, Network layer, Transport layer, Application layer - answer✔d.
Physical layer, Data Link layer, Network layer, Transport layer, Application layer
In TCP, the receiver merges the data based on...
Choose one answer.
a. Acknowledgement number
b. Port number
c. Sequence number
d. Arriving order - answer✔c. Sequence number
In TCP/IP model, which of the following information belongs to the Network layer?
Choose one answer.
d. MAC address - answer✔b. IP address
Which of the following systems provides circuit switching service?
Choose one answer.
a. telephone system
b. postal system (packet switching) - answer✔a. telephone system
What is a correct netmask for a class C network?
Choose one answer.
a. 255.0.0.0
b. 0.0.0.255
c. 255.255.0.0
d. 255.255.255.0 - answer✔d. 255.255.255.0
In UDP, the receiver merges the data based on...
Choose one answer.
a. Arriving order
b. Acknowledgement number
c. Port number
d. Sequence number - answer✔a. Arriving order
Which of the following services is connection-oriented?
Choose one answer.
a. UDP
b. TCP - answer✔b. TCP
In TCP/IP model, which of the following information belongs to the Transport layer?
Choose one answer.
d. Port number - answer✔d. Port number
What is the command to set up static routing in Packet tracer?
Choose one answer.
a. network ...
b. ip address ...
c. router ...
d. ip route ... - answer✔d. ip route ...
What application layer protocol is commonly used to support for file transfers between a client
and a server?
Choose one answer.
a. Telnet
b. HTTP
c. HTML
d. FTP - answer✔d. FTP
Which of the following protocols is used as inter-AS routing?
Choose one answer.
a. PGP
b. RIP
c. OSPF
d. BGP - answer✔d. BGP
On which of the following protocols in Transport layer is SNMP (Simple Network Management
Protocol) based?
Choose one answer.
a. UDP
d. provides connectivity on a LAN - answer✔a. provides connectivity over a large geographic
area
What is the automated service that matches resource names with the required IP address?
Choose one answer.
a. SSH
b. DNS
c. HTTP
d. Telnet - answer✔b. DNS
You have a class A network address 10.0.0.0 with 40 subnets, but are required to add 60 new
subnets very soon. You would like to still allow for the largest possible number of host IDs per
subnet. Which subnet mask should you assign?
Choose one answer.
a. 255.240.0.0
b. 255.248.0.0
c. 255.252.0.0
d. 255.254.0.0 - answer✔d. 255.254.0.0
Internet-like networks within an enterprise:
a.Intranets
b.Switching alternating c.Extranets
d. Inter organizational networks - answer✔a.Intranets
On which layer does FTP work?
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