IDMC-Networking-Principles

Which of the following is a function of the Transport layer?

• IP addressing

• Windowing and flow control

• Media encoding

• MAC addressing

Which of the following network device is used to perform the function of separating collision domains?

• Switch

• Hub

• Router

• Access Point

Which of the device is used to separate broadcast domain while connecting different networks ?

• Access point

• Router

• Hub

• Switch

How do IP addresses and subnet masks work?

• An IP address is used to determine the host portion of the address, while a subnet mask is used to determine the network portion of the address.

• An IP address and subnet mask are interchangeable terms that both refer to the same thing.

• An IP address is used to identify a device on a network, while a subnet mask is used to determine the network portion of the address.

• An IP address is used to determine the network portion of the address, while a subnet mask is used to identify a device on a network.

How many usable hosts are there in a /28 subnet?

• 16

• 8

• 14

• 28

Which subnet includes the IP address 192.168.1.67/26?

• 192.168.1.0/26

• 192.168.1.64/26

• 192.168.1.128/26

• 92.168.1.32/26

What is the first valid host in the 172.16.16.0/20 network?

• 172.16.16.0

• 172.16.16.1

• 172.16.16.2

• 172.16.31.254

Which of the following subnet masks provides 62 usable hosts?

• /25

• /26

• /27

• /28

Which protocol is used by default for trunking on Cisco switches?

• ISL

• VTP

• 802.1Q

• CDP

The default DTP mode on most Cisco switches is (a)   .