WorksheetsUTS Jarkom
Total questions: 25
Worksheet time: 32mins
Which device performs the function of determining the path that messages should take through internetworks?
Router
Firewall
Web Server
Modem
What is the Internet?
It is a network based on Ethernet technology.
It provides network access for mobile devices.
It provides connections through interconnected global networks.
It is a private network for an organization with LAN and WAN connections.
What command can be used on a Windows PC to see the IP configuration of that computer?
ping
ipconfig
show interfaces
show ip interface brief
What type of communication will send a message to all devices on a local area network?
Broadcast
Multicast
Unicast
Allcast
What three application layer protocols are part of the TCP/IP protocol suite? (Choose three)
ARP
FTP
DNS
DHCP
Which three layers of the OSI model are comparable in function to the application layer of the TCP/IP model? (Choose three.)
Application
Presentation
Session
Transport
Network
At which layer of the OSI model would a logical address be encapsulated?
physical layer
data link layer
network layer
transport layer
Which PDU format is used when bits are received from the network medium by the NIC of a host?
File
Frame
Packet
Segment
Which PDU is processed when a host computer is de-encapsulating a message at the transport layer of the TCP/IP model?
Bit
Frame
Packet
Segment
A computer in a given network is communicating with a specific group of computers. What type of communication is this?
Broadcast
Unicast
Multicast
ARP
Which IEEE standard enables a wireless NIC to connect to a wireless AP that is made by a different manufacturer?
802.1
802.2
802.3
802.11
What is a function of Layer 4 of the OSI model?
to specify the packet type to be used by the communications
to apply framing information to the packet, based on the attached media
to represent data to the user, including encoding and dialog control
to describe the ordered and reliable delivery of data between source and destination
What statement describes the function of the Address Resolution Protocol?
ARP is used to discover the IP address of any host on a different network.
ARP is used to discover the IP address of any host on the local network.
ARP is used to discover the MAC address of any host on a different network.
ARP is used to discover the MAC address of any host on the local network.
Which address provides a unique host address for data communications at the internet layer?
data-link address
logical address
Layer 2 address
physical address
Which command can be used to test connectivity between two computers that are attached to a network?
ipconfig
ping
tracert
ifconfig
Which type of connector does a network interface card use?
RJ-11
RJ-45
RJ-10
RJ-100
Which device should be used for enabling a host to communicate with another host on a different network?
PC
Switch
Router
Hub
Which subnet would include the address 192.168.1.96 as a usable host address?
192.168.1.32/27
192.168.1.32/28
192.168.1.64/26
192.168.1.64/29
What is the general term that is used to describe a piece of data at any layer of a networking model?
Frame
Protocol Data Unit
Packet
Segment
Which three IP addresses are private ? (Choose three.)
192.167.10.10
10.1.1.1
172.16.2.2
192.168.2.20
172.32.5.6
What protocol is responsible for controlling the size of segments and the rate at which segments are exchanged between a web client and a web server?
IP
TCP
HTTP
Ethernet
What is the purpose of the routing process?
to encapsulate data that is used to communicate across a network
to select the paths that are used to direct traffic to destination networks
to convert a URL name into an IP address
to provide secure Internet file transfer
Convert the decimal number 231 into its binary equivalent. Select the correct answer from the list below.
11110010
11011011
11110110
11100111
A user is having problems accessing the Internet. The command ping www.dinamika.ac.id fails. However, pinging the IP address of dinamika.ac.id with the command ping 198.133.219.25 is successful. What is the problem?
The default gateway is incorrect.
The address of the ARP cache is incorrect.
There is a problem with DNS
The default gateway is incorrect.
Which method of data transfer allows information to be sent and received at the same time?
Half duplex
Full duplex
Multiplex
Simplex
