QUESTION 1
You deploy a computer running Windows Server 2016 in your perimeter network. You want to use this computer to
route traffic between the Internet and your network.
Which role do you need to configure?
To answer, select the appropriate role in the answer area.
Hot Area:

Correct Answer:

Network Controller is a highly available and scalable server role, and provides one application programming interface
(API) that allows Network Controller to communicate with the network, and a second API that allows you to
communicate with Network Controller.

QUESTION 2
Which DNS record type specifies the host that is the authority for a given domain?
A. NS
B. MX
C. CNAME
D. SOA
Correct Answer: D
The start of authority (SOA) resource record indicates the name of origin for the zone and contains the name of the
server that is the primary source for information about the zone. It also indicates other basic properties of the zone.

QUESTION 3
Match each IP address to its corresponding IPv4 address class.
To answer, drag the appropriate IP address from the column on the left to its IPv4 address class on the right. Each IP
address may be used once, more than once, or not at all. Each correct match is worth one point.
Select and Place:

Correct Answer:

QUESTION 4
Which of the following uses a tunneling protocol?
A. Internet
B. VPN
C. Extranet
D. VLAN
Correct Answer: B
Tunneling enables the encapsulation of a packet from one type of protocol within the datagram of a different protocol.
For example, VPN uses PPTP to encapsulate IP packets over a public network, such as the Internet.

QUESTION 5
What is a similarity between Layer 2 and Layer 3 switches?
A. Both provide a high level of security to the network.
B. Both use logical addressing to forward transmissions.
C. Both forward packets onto the network.
D. Both allow the implementation of VLANs.
Correct Answer: D
A single layer-2 network may be partitioned to create multiple distinct broadcast domains, which are mutually isolated so
that packets can only pass between them via one or more routers; such a domain is referred to as a virtual local area
network, virtual LAN or VLAN.
LANs are layer 2 constructs, so they can be supported by both Layer 2 and Layer 3 switches.
Incorrect:
Not A: Layer 2 switches do not provide high level of security.
Not B: Another name for logical address is IP address. Only Layer 3 switches uses IP address. Layer 2 switches uses
MAC addresses.
Not C: only Layer 3 switches forward packets on the network (like routers).

QUESTION 6
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is
worth one point.
Hot Area:

Correct Answer:

QUESTION 7
What are three advantages of VLANs? (Choose three.)
A. They can logically address packets by using IP.
B. They require a router to connect to VLANs on another switch.
C. They compartmentalize a network and isolate traffic.
D. They are efficient because a single switch can implement only a single VLAN.
E. They act as though they are on the same LAN regardless of physical location.
Correct Answer: BCE
VLANs provide the following advantages:
*
(E) VLANs enable logical grouping of end-stations that are physically dispersed on a network. …
*
VLANs reduce the need to have routers deployed on a network to contain broadcast traffic. …
*
(C) Confinement of broadcast domains on a network significantly reduces traffic.
By confining the broadcast domains, end-stations on a VLAN are prevented from listening to or receiving broadcasts not
intended for them.
*
(B) If a router is not connected between the VLANs, the end-stations of a VLAN cannot communicate with the endstations of the other VLANs.

QUESTION 8
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is
worth one point.
Hot Area:

Correct Answer:

QUESTION 9
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is
worth one point.
Hot Area:

Correct Answer:

You are studying for finals in the student lounge. When your laptop is connected to the wireless network, access to the
Internet is slow. When you plug your laptop into a wall jack, you can no longer access the Internet at all. You run the
ipconfig /all command. The results are shown in the following image:

QUESTION 10
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is
worth one point.
Hot Area:

Correct Answer:

QUESTION 11
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is
worth one point.
Hot Area:

Correct Answer:

QUESTION 12
Match each network type to its corresponding definition.
To answer, drag the appropriate network type from the column on the left to its definition on the right. Each network type
may be used once, more than once, or not at all. Each correct match is worth one point.
Select and Place:

Correct Answer:

QUESTION 13
The command-line tool used to list a host\\’s active incoming connections is:
A. NETSTAT
B. IPCONFIG
C. NSLOOKUP
D. PING
Correct Answer: A
Used without parameters, netstat displays active TCP connections.
Note: Netstat displays active TCP connections, ports on which the computer is listening, Ethernet statistics, the IP
routing table, IPv4 statistics (for the IP, ICMP, TCP, and UDP protocols), and IPv6 statistics (for the IPv6, ICMPv6, TCP
over IPv6, and UDP over IPv6 protocols).