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WorksheetsP2 NETWORKING BSIT 2-2
Total questions: 50
Worksheet time: 25mins
Media Access Control (MAC) and Logical Link Control (LLC) are two sublayers of
Session Layer
Network Layer
Transport Layer
Data Link Layer
What command to check internet connection with Command Prompt ?
PING
iperf
redgedit
telnet
What network simulation tool from CISCO that will help you visualize your network configuration for innovative designs ??
Graphical Network Simulator-3
Putty
Cisco Packet Tracer
VMWARE
Radio waves and microwaves are used in which of the following communications?
Voice over IP
IP Telephony
Wireless
Enterprise
PC1.3- A group of computers and other devices are connected with each other via cables or radio signals called
computer Hardware
computer Software
computer application
computer network
PC1.3- A small computer networks in a small geographical area called
WAN
MAN
LAN
PAN
PC1.3- The symbol of the router in the Cisco packet tracer app is:
PC1.3- The symbol of the Switch in the Cisco packet tracer app is:
Which of these is NOT a benefit of having a network?
You can share files easily.
You can make nice posters.
You can share a printer, this saves money!
It is easy to back up all the data as it is stored on the server.
Network cable is called..
Extra cable.
Ethernet Cable
Entry Code
Blue cable
What type of network is this?
Star
Mesh
Bus
Ring
What type of network is this?
Bus
Ring
Star
Mesh
What is an advantage of a LAN?
You can share peripherals like printers.
It is more secure than a standalone computer
Data and information cannot be easily shared
Expensive to setup.
What network topology has each computer connected to a central hub or server?
Star
Mesh
How do wired networks connect to other devices?
Radio frequencies
Microwave signals
Ethernet cables
Barbed wire
What do you need to connect networks together?
keyboard
client
printer
router
What does WWW stand for?
World Wide Web
Wide World Web
Web World Wide
We Will Wait
A global network of billions of computers and other electronic devices.
IP Address
The World Wide Web
Web Design
Internet
A collection of different websites you can access through the Internet.
Web Design
HTML
IP Address
The Web
Which OSI layer specifies the encapsulation method used for different media types?
application
transport
data link
physical
What are the two services that the OSI model's data link layer provides? (Select two.)
It encrypts data packets.
It determines the path to forward packets.
It accepts Layer 3 packets and encapsulates them into frames.
It provides media access control and performs error detection.
It monitors the Layer 2 communication by building a MAC address table.
IP address depletion is one of the Limitations of IPv4
True
False
Do we still need NAT with IPv6?
No
Yes
Which of the following is the largest quantity?
The number of IPv6 addresses
The number of atoms in the human body
The number of bots on social media
Which of the following data flows would you use with IPv6?
Broadcast
Multicast
Simulcast
Which of the following statements is true?
IPv6 can only use a stateful autoconfiguration
IPv6 can only use a stateless autoconfiguration
IPv6 can use both stateful and stateless autoconfiguration at the same time
True or False: IPv6 is considered a replacement for IPv5
True
False
In IPv6, if there’s a duplicate IP address on the network, which one wins?
First
Last
Both
Neither
Can IPv6 communicate with IPv4 directly?
No
Yes
Does IPv6 have a different ethernet type than IPv4?
Yes
No
What feature of the network layer in the OSI model enables packet transport for many forms of communications among numerous hosts?
the de-encapsulation of headers from lower layers
the selection of paths for and direct packets toward the destination
the ability to operate without regard to the data that is carried in each packet
the ability to manage the data transport between processes running on hosts
What are IP's two significant characteristics? (Select two.)
does not need an end-to-end dedicated connection
retransmits packets in the event of mistakes
operates independently of network media.
reassembles packets that have fallen out of order into the right order at the receiving end.
Which IPv4 header field is used to prevent a packet from traversing a network indefinitely?
Time-to-Live
Sequence Number
Acknowledgment Number
Differentiated Services
What field in the IPv4 header identifies the upper layer protocol carried in the packet?
Protocol
Identification
Version
Differentiated Services
What is one advantage that the IPv6 simplified header offers over IPv4?
smaller-sized header
little requirement for processing checksums
smaller-sized source and destination IP addresses
efficient packet handling
What happens to runt frames that a Cisco Ethernet switch receives?
The frame is dropped.
The frame is returned to the originating network device.
The frame is broadcast to all other devices on the same network.
The frame is sent to the default gateway.
What are the minimum and maximum sizes of an Ethernet frame? (Select two.)
56 bytes
64 bytes
128 bytes
1024 bytes
1518 bytes.
What statement best describes Ethernet?
It specifies the most common type of LAN in the world.
It is the Layer 1 and Layer 2 standard for Internet communication.
It establishes a standard model for describing how networking works
It links multiple sites, such as routers in different countries
Which two statements best describe the logical link control sublayer in Ethernet standards? (Select two.)
Logical link control is implemented in software.
Logical link control is specified in the IEEE 802.3 standard.
The LLC sublayer adds a header and a trailer to the data.
The data link layer uses LLC to communicate with the upper layers of the protocol suite.
The LLC sublayer is responsible for the placement and retrieval of frames on and off the media.
What statement best describes a feature of MAC addresses?
They must be globally unique.
They are only routable within the private network.
They are added as part of a Layer 3 PDU.
They have a 32-bit binary value.
The transport layer protocol data units are encapsulated by including IP header information such as source and destination IP addresses.
Encapsulation
Routing
De-encapsulation
End-device addressing
The network layer provides services that allow packets to be routed to other networks. Routers determine which path a packet should take to reach its destination network.
Routing
De-encapsulation
End-device addressing
Encapsulation
IP address depletion means the number of unique public IPv4 addresses available in IPv4 is limited.
True
False
More routes are created as more devices and servers connect to the network. A large number of routes can cause a router to slow down.
True
False
Network Address Translation (NAT) was developed to allow devices to share a single IPv4 address.
True
False
It indicates whether the packet is IP version 4 or not
Version
Time-to-Live (TTL)
Protocol
Differentiated Services (DS)
The network layer plays an important role in directing packets between hosts. A packet can be sent by a host to:
Itself, Local host, Remote host
International host, Local host, Remote host
Himself, Local host, Remote host
Local host, Remote host
