Networking Final Exam pt 1

Which Cloud network infrastructure closely resembles a traditional network infrastructure?

IGW

VPN

Security Group

VPC

VPC (Virtual Private Cloud)

What Cloud infrastructure enables communication between instances in a VPC and the Internet.

Firewall

Security Group

VPC

IGW

IGW (Internet Gateway)

Instead of configuring a firewall on-premises, what would an administrator configure in a Cloud network?

IGW

VPC

VPN

Security Group

Security Group

In Cloud networking, what term represents the virtualization of network functions traditionally performed by dedicated hardware appliances?

NFV

VPC

NAT

IGW

NFV (Network Functions Virtualization)

What command is used to display a host route table?

route print

print route table

route table print

print route

route print

Which type of IP address is assigned to a host that is configured for DHCP addressing but cannot reach a DHCP server?

Private

Loopback

IPv6

APIPA

APIPA (Automatic Private IP Addressing)

Identify the APIPA IPv4 address.

192.168.6.87

169.254.255.254

172.18.99.2

169.255.255.254

169.254.255.254

A machine is statically assigned an IP address of 10.0.0.6/26. Which of the listed machines is assigned to the same logical network? [Choose all that apply]

10.0.0.36/26

10.0.1.6/26

10.0.0.56/26

10.0.0.66/26

10.0.0.36/26

10.0.0.56/26

Rewrite the network mask 255.255.255.224 using CIDR notation.

/28

/26

/25

/27

/27

Which IP address is used to test the network stack on a local machine and does not result in physically sending packets out of a NIC interface?

192.168.0.1

127.0.0.1

126.0.0.1

224.0.0.1

127.0.0.1

Which layer of the OSI model do VLANs operate at?

Layer 3

Layer 2

Layer 1

Layer 7

Layer 2

In Hyper-V, which type of switch settings allows communication between virtual machines on the same host while not allowing communication with an external network.

Internal

Private

External

VLAN

Private

What type of file may include a disk image and be used as a virtual CD or DVD to boot an operating system image?

.exe

.os

.pkt

.iso

.iso

Which protocol enables VLAN tagging?

802.1Q

802.1X

803

802.11ac

802.1Q

What command is used to test the reachabilty of a host?

ping

ifconfig

sudo

netstat

ping