1) In a connection-oriented exchange, the last step is ______________.

Select one:

a. to control the flow of data packets

b. to terminate a connection

c. to exchange the data packets

d. to establish a connection

2) Which of the following layer is responsible for segmenting the large data units into smaller segments?

Select one:

a. Network layer

b. Session layer

c. Transport layer

d. Application layer

3) Which of the following technique translates private IPv4 address to public IPv4 addresses?

Select one:

a. NAT

b. DHCP

c. NAT64

d. VPN

4) Upon restart of a router, an administrator has noticed that the configuration is not available. What could be the possible reason for the configuration being deleted?

Select one:

a. The administrator did not save the configuration to NVRAM.

b. The administrator did not save the configuration to ROM.

c. The administrator did not save the configuration to FLASH.

d. The administrator did not save the configuration to RAM.