Which of the following are functions of the presentation layer of the OSI model?
Each correct answer represents a complete solution. Choose all that apply.

Which of the following utilities provides information as per the format given below?

Which of the following are network connectivity devices?
Each correct answer represents a complete solution. Choose all that apply.

Mark the OUI portion of the MAC address given below.

You work as a Network Administrator for Perfect World Inc. The company has a TCP/IP-based routed network.

Subnet X and Subnet Y are configured with DHCP servers to provide automatic IP addresses to the
client computers in their respective segments. The DHCP server on Subnet Y crashes. You have to
immediately configure the network so that the DHCP server in Subnet X can provide DHCP services
to the client computers of Subnet Y. The router on the network is not BOOTP enabled. Your solution
must involve a minimum of administrative effort and cost. What will you do to resolve the issue?

Which of the following layers of the OSI model establishes a communication session between
processes running different communication entities in a network?

You work as a Network Administrator for Blue Bird Inc. The company has a TCP/IP-based network.
You are configuring a separate network for the Research department. The new network will be
based on the 10GBASE-SR standard. Which of the following cables will the new network require?

Which of the following layers of the OSI model is responsible for packaging and transmitting data on
the cable?

Which of the following technologies uses the dial-up method for Internet connection?

You work as a Network Administrator for Net World Inc. You are required to configure a VLAN for
the company. Which of the following devices will you use to physically connect the computers in the
VLAN?
Each correct answer represents a complete solution. Choose two.