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Have some fun with this quick quiz covering some routing topics from Network+ by CompTIA.

Network+ Routing Quiz 1

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Congratulations - you have completed Network+ Routing Quiz 1. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%

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Question 1

If a PC on an Ethernet network attempts to communicate with a host on a different subnet, what destination IP address and destination MAC address will be placed in the packet/frame header sent by the PC?

A	Dest. IP: IP address of the default gateway. Dest. MAC: MAC address of default gateway
B	Dest. IP: IP address of the remote host. Dest. MAC: MAC address of default gateway
C	Dest. IP: IP address of the remote host. Dest. MAC: MAC address of remote host
D	Dest. IP: IP address of the remote host. Dest. MAC: MAC address of local PC

Question 2

What protocol is used to request a MAC address that corresponds to a known IPv4 address on the local network?

A	IGMP
B	TTL
C	ICMP
D	ARP

Question 3

What are the network address and subnet mask of a default route?

A	255.255.255.255/32
B	0.0.0.0/32
C	255.255.255.255/0
D	0.0.0.0/0

Question 4

What routing protocol characteristic indicates the believability of the routing protocol (as opposed to other routing protocols)?

A	Weight
B	Metric
C	Administrative distance
D	SPF algorithm

Question 5

Which of the following is a distance-vector routing protocol with a maximum usable hop count of 15?

A	BGP
B	IS-IS
C	RIP
D	OSPF

Question 6

What NAT variation automatically assigns an inside global address from a pool of available addresses?

A	SNAT
B	DNAT
C	PAT
D	GNAT

Question 7

What multicast protocol is used between clients and routers to let routers know which of their interfaces are connected to a multicast receiver?

A	IGMP
B	PIM-DM
C	PIM-SM
D	SPT switchover

Question 8

You have a router that learns of a remote prefix via RIP as well as OSPF. Which route is “believed and why?” (Choose two)

A	RIP
B	OSPF
C	Metric style
D	Administrative Distance

Question 9

What is the metric that OSPF uses?

A	Hop count
B	Cost
C	Default
D	Delay

Question 10

In a multicast model - an end user system sends traffic to what?

A	A single host
B	A single host forwarder
C	All routers
D	A group
E	All devices

Question 11

What is the term for the public IP address that your private devices use for communicating on the Internet?

A	Inside Local
B	Inside Global
C	Outside Local
D	Outside Global

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My AWS Certified SysOps Administrator – Associate course at CBT Nuggets sure is getting a lot of positive feedback. Thank you so much. You can find the course here: CBT Nuggets Many students have asked about sample exam questions to go along with the quizzes in the course so I will be doing some fun posts here at the blog on this. Enjoy this quiz! Let us know how you did in the comments area below the quiz!

AWS SysOps Associate - VPCs

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Question 1

You have created a public subnet in your VPC and launched an EC2 instance inside it. You now need to delete the subnet. Which statement is true?

A	In order to delete the subnet, you must stop the instance inside it
B	In order to delete the subnet, you must terminate the instance inside it
C	In order to delete the subnet, you must reboot the instance inside it
D	In order to delete the subnet, you must pause the instance inside it

Question 1 Explanation:

You cannot delete a subnet of a VPC until you terminate all instances inside it.

Question 2

If you create your VPC using the wizard with the option for private and public subnets, how does your Public subnet access the Internet?

A	Using a routing instance in that subnet
B	Using a routing instance in the private subnet
C	Using an EC2 instance on the edge of the subnet
D	Using the NAT gateway with an Elastic IP

Question 2 Explanation:

In this use of the wizard, a NAT gateway and an Elastic IP makes the public subnet Internet accessible.

Question 3

Which two statements regarding a hardware VPN connection and your VPC are true? (Choose 2)

A	AWS supports IPsec connections
B	AWS does not support integrity in this configuration
C	An Internet gateway is required in this configuration
D	Data is transferred over an encrypted connection

Question 3 Explanation:

Encryption and integrity protection is performed thanks to IPsec in this configuration. An Internet gateway is not required in this configuration.

Question 4

What is a key difference between EC2-Classic and EC2 with VPC when it comes to ELB and security groups?

A	EC2-Classic does not support security groups
B	In EC2-Classic you must provide the security group for the load balancer
C	In EC2-Classic you must manually configure the security group for the load balancer
D	In VPC, you provide and configure the security group for the load balancer

Question 4 Explanation:

There is a significant difference between the way Classic load balancers support security groups in EC2-Classic and in a VPC. In EC2-Classic, Elastic Load Balancing provides a special source security group that you can use to ensure that instances receive traffic only from your load balancer. You can't modify this source security group. In a VPC, you provide the security group for your load balancer, which enables you to choose the ports and protocols to allow. For example, you can open Internet Control Message Protocol (ICMP) connections for the load balancer to respond to ping requests (however, ping requests are not forwarded to any instances).

Question 5

Which of the following regarding VPC subnets and routing tables is true?

A	Subnets do not require a routing table
B	Each subnet can have multiple routing tables
C	You can associate many subnets with the same routing table
D	One routing table must be marked as primary when a subnet has more than one routing table assigned
E	Subnets have multiple routing table assignments when you configure ELB for the VPC

Question 5 Explanation:

Each subnet in your VPC must be associated with a route table; the table controls the routing for the subnet. A subnet can only be associated with one route table at a time, but you can associate multiple subnets with the same route table.

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Tag Archives: certification

Network+ Routing Quiz 1

Network+ Routing Quiz 1

AWS SysOps Administrator – Associate – VPC Quiz 1

AWS SysOps Associate - VPCs

Network+ Routing Quiz 1

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AWS SysOps Associate - VPCs

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