Assessment on Monday
Networking Fundamentals Quiz
Test your knowledge of networking concepts and protocols with our comprehensive quiz designed for IT enthusiasts!
Challenge yourself with questions covering a range of topics including:
- OSI Model
- IP Addressing and Subnetting
- Network Security
- LAN Components
- Routing and Switching
In what type of application does the user need to wait for a response when performing actions such as inventory lookup or database update?
Interactive applications
Real-time applications
Batch applications
Human-to-human applications
What network characteristics indicates the dependability of the component that make up the network ?
Reliability
Scalability
Security
Availability
Which OSI layer manages sessions between two communicating hosts?
Transport
Presentation
Session
Network
Which OSI layer ensures the application layer of the receiving system will be able to read the information that the application layer of another system has sent?
Transport
Presentation
Session
Network
Privileged EXEC -> user EXEC
Enable
Disable
Question mark ?
Exit
Which IOS command do you use to display configuration in RAM ?
Show startup-config
Show config
Show running-config
Show ram-config
Catalyst switches do not have power ON buttons ?
TRUE
FALSE
Which of the ff. Happens when the switch power is on ?
IOS is booted up.
Linux is booted up.
POST begin
Command Line appears
Which type of physical medium is no longer used for Ethernet?
Coaxial
Twisted copper pair
Fiber-optic
Wireless
Which is not an optical fiber connector type?
Threaded
Bayonet
Push-pull
Metal
RJ-45
Which command should be used to verify speed setting?
Show speed
Show interface speed
Show interface
Debug speed
Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, What is the correct network address?
172.16.16.0
172.16.24.0
172.16.0.0
172.16.28.0
If an Ethernet port on a router was assigned an IP address of 172.1.1.1/20, what is the maximum number of hosts allowed on this subnet?
1024
8190
2046
4096
4094
In the implementation of VLSM techniques on a network using a single Class C IP Address, which subnet mask is the most efficient for point to point serial links ?
255.255.255.240
255.255.255.254
255.255.255.252
255.255.255.0
255.255.255.248
The network administrator is asked to configure 113 point-to-point links. Which IP addressing scheme best defines the address range and subnet mask that meet the requirements and waste the fewest subnet and host address?
10.10.0.0/18 subnetted with mask 255.255.255.252
10.10.0.0/25 subnetted with mask 255.255.255.252
10.10.0.0/24 subnetted with mask 255.255.255.252
10.10.0.0/23 subnetted with mask 255.255.255.252
10.10.0.0/16 subnetted with mask 255.255.255.252
The network technician is planning to use the 255.255.255.224 subnet mask on the network. Which three valid IP addresses can the technician use for the hosts?
172.22.243.127
172.22.243.191
172.22.243.190
10.16.33.98
10.17.64.34
The TNET network admin has subnetted the 172.16.0.0 network using the subnet mask of 255.255.255.192. A duplicate IP address of 172.16.2.121 has accidentally been configured on station TNET1 in this network. The technician must assign this workstation a new IP address within the same subnet. Which address should be assigned on TNET1?
172.16.1.64
172.16.1.80
172.16.2.80
172.16.2.64
172.16.2.127
TNET is migrating to a private IP addressing scheme. Which of the following describe the use of private ip addresses ? (choose two)
Addresses chosen by TNET.com to communicate with the internet
Addresses that cannot be routed through the public internet
Addresses can be routed through the public internet
A scheme to conserve public IP addreses
Addresses licensed to enterprise or ISPs by an internet registry organization
TNET is using IP addressing according to RFC 1918. Which three IP addresses ranges are used for internal private address blocks as defined by RFC 1918? (Choose all that applies)
0.0.0.0 to 255.255.255
10.0.0.0 to 10.255.255.255
172.16.0.0 to 172.16.255.255
172.16.0.0 to 172.31.255.255
192.168.0.0 to 192.168.255.255
TNET is using private IP addressing in their network . Which of the following IP addresses is a private IP address? (Select all that applies)
12.0.0.1
168.172.19.39
172.20.14.36
172.33.194.30
192.168.42.34
Which IP address would a network technician ping on the local host to test the IP stack?
224.0.0.9
224.0.0.5
127.0.0.1
255.255.255.255
Which of the following addresses can be assigned to a host when using the subnet mask of 255.255.254.0 ? (Choose 3)
113.10.4.0
186.54.3.0
175.33.3.255
26.35.2.255
152.135.7.0
You are working in a data center environment and are assigned the address range 10.188.31.0/23. You are asked to develop an IP addressing plan to allow the maximum number of subnets with as many as 30 hosts each. Which IP address range meets these requirements ?
10.188.31.0/27
10.188.31.0/28
10.188.31.0/29
10.188.31.0/25
10.188.31.0/26
A host on the TNET network has been configured with the IP address 10.16.3.66/23. Which two statements describes this IP address ? (Choose Two)
The broadcast address of the subnet 10.16.3.255 255.255.254.0
This network is not subnetted
The last valid host address in the subnet 10.16.2.254 255.255.254.0
The subnet address is 10.16.3.0 255.255.254.0
The lowest host address in the subnet is 10.16.2.1 255.255.254.0
You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the maximum number of subnets. Which network address and subnet mask meet this requirement?
192.168.252.8 255.255.255.252
192.168.252.16 255.255.255.252
192.168.252.8 255.255.255.248
192.168.252.0 255.255.255.252
192.168.252.16 255.255.255.240
You've been assigned a single Class C address. From this, you need 8 subnets, and your subnet mask is 255.255.255.224. Which one of the following configuration commands would you have to use before you begin?
Router(config)# ip classless
Router(config)# ip subnet-zero
Router(config)# ip version 6
Router(config)# no ip classful
Router(config)# ip unnumbered
What is the range of Class C Private Address?
192.168.0.0 to 192.167.255.255
192.169.0.0 to 223.255.255.255
192.168.0.0 to 192.168.255.255
192.168.0.0 to 192.168.0.255
How many valid host addresses are available for each subnet after subnetting network 192.168.0.0 by borrowing 2 host bits?
62
4094
8190
16382
In a routing table, what is an optional entry that is used when no explicit path to a destination is found?
Default route
Directly connected route
OSPF route
Static route
Disadvantage of Static Routing
Scalability
Security
Simplicity
Conserving router resources
Traffic from one VLAN can reach another VLAN on a layer 2 switch. True or False?
True
False
How does 802.1Q incorporate VLAN information onto a packet?
It creates a 4 byte header and a 26 byte tag
It creates a 4 byte header only
It changes the frame body to mention the VLAN info
It re-routes the frame through the VLAN interface, causing a different source address
How does VLAN improve the network performance?
Separating large broadcast domain into smaller segments
Creating large broadcast domains out of smaller segments
Creating one large virtual switch out of many physical switches
Allowing users to connect over radio frequency
Purpose of Inter-VLAN routing
To transport packets within the VLANs
To convert packets from layer 2 to layer 3
To transport packets between VLANs
To increase security of VLANs
To increase scalability of VLANs
To correctly implement Router on a stick, which feature is critical?
Router sub-interfaces that are each configured with a dot1Q VLAN tag
Router interface that is tagged with multiple dot1Q VLAN tags
Router interface that is configured to be a trunk
Router interface that is configured to be a switchport
Purpose of DNS
To map assigned addresses to MAC addresses
To map assigned addresses to hostnames
To map private IP addresses to public IP addresses
To map public and private IP addresses to domain names
AD of RIPv2
80
100
140
120
Routers that are configured for a distance vector routing protocol such as RIPv2 have an actual map of the network topology. True or False?
True
False
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