Which of the following mechanisms is used in an Institute of Electrical and Electronics Engineers
(IEEE) defined 802.3 network?

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.

You work as a Network Administrator for Net World International. You are configuring a local area
network (LAN) spanning across various buildings in the company’s premises. You decide to use a
1000BASE-SX network. What is the maximum length of the cable segment that can be used?

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.

You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based routed
network. Two routers have been configured on the network. A router receives a packet. Which of
the following actions will the router take to route the incoming packet?
Each correct answer represents a part of the solution. Choose two.

Mark the OUI portion of the MAC address given below.

In a complex network, Router transfers data packets by observing some form of parameters or
metrics provided in the routing table. Which of the following metrics is NOT included in the routing
table?

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?