Microsoft Networking Essentials Exam Microsoft Networking Essentials 4

Question 1

What is the purpose of NAT (Network Address Translation) in a home or business network?

Accepted Answer

To allow multiple private IP addresses to share a single public IP address

Answer

To encrypt traffic between LAN clients and the internet

Answer

To assign IP addresses to clients automatically

Answer

To resolve domain names to IP addresses

Question 2

Which cable type is immune to electromagnetic interference (EMI) and is best suited for environments with heavy electrical equipment?

Accepted Answer

Fiber optic cable

Answer

UTP (Unshielded Twisted Pair)

Answer

STP (Shielded Twisted Pair)

Answer

Coaxial cable

Question 3

A technician uses the tracert command and notices that packets stop at a specific hop with 'Request timed out.' What could this indicate?

Accepted Answer

A router along the path is dropping ICMP packets or is misconfigured

Answer

The destination host is offline and unreachable

Answer

The source computer's DNS settings are incorrect

Answer

The network cable at the source is faulty

Question 4

What is the maximum cable length for a standard Cat5e or Cat6 Ethernet segment running at 1 Gbps?

Accepted Answer

100 meters

Answer

50 meters

Answer

150 meters

Answer

200 meters

Question 5

Which address type is used by IPv6 to identify a single interface with a link-local scope that begins with FE80::/10?

Accepted Answer

Link-local unicast address

Answer

Global unicast address

Answer

Multicast address

Answer

Anycast address

Question 6

What is the role of a default gateway in a TCP/IP network configuration?

Accepted Answer

It is the router IP address that hosts use to send packets destined for remote networks

Answer

It assigns IP addresses to clients on the local network

Answer

It translates domain names to IP addresses for internet access

Answer

It manages authentication for users connecting to the network

Question 7

Which Windows Server role provides centralized authentication, authorization, and accounting for network access?

Accepted Answer

Network Policy Server (NPS)

Answer

DHCP Server

Answer

DNS Server

Answer

File and Storage Services