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WorksheetsCSS11_4TH_QTR_EXAM
Total questions: 50
Worksheet time: 25mins
Cecil is asking for your help regarding her intermittent internet connection. What might be the possible cause of the problem?
BLINKING MODEM
DESKTOP PS2 LOCAL PORT
GOOD POWER SUPPLY
UNBLINKING MODEM
Marilyn’s keyboard Alt Key becomes unresponsive. What part of the keyboard has a problem
CONTROL KEYS
FUNCTION KEYS
NAVIGATION KEYS
NUMERIC KEYS
Which of the following believed that binary numbers were symbolic of the
Christian idea of “creation out of nothing.”?
Charles Babbage
Gottfried Wilhelm Leibniz
George Boole
Claude Shannon
Which of the following is the correct representation of 172 in binary?
1010 1100
1010 1010
1100 0000
1011 0000
Which of the following IP addresses contains the binary number 1100 0000?
10.102.10.2
172.16.28.1
192.168.1.1
127.0.0.1
Can perform error checking before forwarding data, which are very efficient by not forwarding packets that error-end out or forwarding good packets selectively to correct devices only.
hub
switch
bridge
router
Convert the 100 to binary
0100 0001
0100 1011
0110 0100
0101 0000
It is the next generation of IP addresses, which can produce 340 undecillion IP addresses.
IPv4
IPv5
IPv6
IPv7
Which of the following is not true about IPv6?
It is a 128 – bit hexadecimal address.
It is made up of 8 sets of 16 bits.
Each set is separated by dot.
It uses both numbers and alphabets in the address.
Which of the following is the correct answer when we convert 34CF from hexadecimal to binary?
0011 0100 1100 1111
0010 0100 1100 1111
0011 0100 1101 1111
0010 0100 1101 1111
What method in testing electronic components, organized examination or formal evaluation exercise?
Automated
Debugging
Inspection
Prototyping
Identify which of the following IPv6 addresses contains the binary number
0010 0100 1100 1110?
24CE:2F59:31CF:71AD:9DAC:89CD:45D6:67A2
. 24BD:2F59:31CF:71AD:9DAC:89CD:45D6:67A2
24DF:2F59:31CF:71AD:9DAC:89CD:45D6:67A2
24AC:2F59:31CF:71AD:9DAC:89CD:45D6:67A2
What is the value of letter E in the hexadecimal?
12
13
14
15
Convert the following 4F59 to binary.
0100 1111 0101 1001
0011 0100 1100 1111
0111 0001 1100 1101
1001 1101 1100 1100
Which of the following is the correct representation of the subnet mask
255.255.255.0 converted in CIDR block notation?
/8
/16
/24
/32
Which of the following questions is NOT included in order to evaluate the test process?
What did you do?
Where did you go?
What did you find?
Why did you do it?
Which of the following is the subnet mask equivalent to CIDR block notation
/26?
255.255.255.0
255.255.0.0
255.255.255.192
255.0.0.0
Solve for the number of networks if the given number of network bits is
equal to 8.
192
172
128
64
What is the probable cause of an unresponsive peripheral?
Corrupted files
Insufficient RAM
Missing system drivers
Overloaded CPU
Allow hosts to participate on IP-based networks.
Subnet Masks
Routers
IP Addresses
ISP
Use a default subnet mask.
Classless IP Addresses
VLSM
Classful IP Addresses
CIDR
Amelia, Samuel, and Jacob are working on a networking project. They need to calculate the Network ID of a given IP address. What process should they follow?
They should apply the subnet mask to the IP address using the bitwise OR operation
They should add the subnet mask to the IP address
They should divide the IP address by the subnet mask
They should apply the subnet mask to the IP address using the bitwise AND operation.
Leo, William, and Elsie are setting up a local area network (LAN) for their school's computer lab. Why is it important for them to accurately determine the network ID and subnet mask during this configuration?
It has no impact on the network communication within the lab
It is only necessary if they are setting up a large network for the entire school
It only affects the speed of the network in the lab
It ensures that the computers in the lab can communicate within the correct network and subnet.
Which class of network is never used?
A
C
E
D
How many addresses in total are there in IPv4?
216
232
224
2128
How many addresses are there in IPv6?
340 billion
340 Septillion
340 quintillion
340 Undecillion
What does the IP address 172.17.4.250/24 represent?
broadcast address
host address
network address
multicast address
Which of the following statements is true?
Expensive equipment are free from any faults
Faults can be neglected from time to time
Only substandard computer systems experience faults
Thoroughly inspected computer systems can also be faulty
What command prompt is used to monitor the network connection of your computer
msconfig
dxdiag
ping
Advanced
What class of IP Address is this? 190.15.100.10?
Class A
Class C
Class B
Class D
195.121.20.11 is Class ______ IP Address?
Class A
Class C
Class B
Class D
Network device connected to ISP and Routes its connection through LAN and wireless access?
switch
Cable
Router
Laptop
Is a device that connects your home, usually through a coax cable connection, to your Internet service provider (ISP)
Modem
Router
Switch
Patch Panel
What is binary also known as?
Base 1
Base 2
Base 3
Base 10
What are the first 6 powers in binary?
0, 2, 4, 8, 12, 32
1, 2, 6, 8, 16, 32
1, 2, 4, 8, 16, 31
1, 2, 4, 8, 16, 32
What is 23 in binary?
10101
10111
10110
11000
15 in denary is what in Hex?
A
E
B
F
What is the binary equivalent of decimal 15?
1010
1110
1101
1111
IP address is..
unique string of numbers
known as a fixed address
the smallest unit of storage
known as a temporary IP address
What is the most frequently used communications protocol?
IPv4
IPv6
IPv8
IPv10
What class is this IP address? 10.10.10.0
A
B
C
D
The biggest decimal number in any part of an IPv4 address is
100
255
256
1000
How many bits are contained in each field of an IPv6 address?
4
8
16
24
How many bits are in an ipv6 address?
12
64
128
256
This IP address has 4 part.
Each part contains 8 bit of numbers
Each part is separated by periods
The description above refers to _______
IPv4
Internet
IPv6
Extranet
This IP address has 8 parts.
Each part contains 16 bit of numbers.
Each part is separated by colons.
The description above refers to _______
IPv4
IPv6
Internet
Extranet
Determine which of the IP Address is valid?
192.258.5.99
192.251.7
192.256.2.299
192.121.8.99
What is the purpose of IPv6
To replace IPv4 because IPv4 is too short
To replace IPv4 because the ammount of IP address in IPv4 is almost exhausted.
Because newer computer only understand IPv6
To stop connection of non personal computer devices such as smartphones/IPTV
Which of the following IP address is wrong?
192.168.0.1
0.0.0.255
256.211.3.10
1.1.1.1
Which of the following is the newer version of IP addresses because the previous version only provided 4 billion unique addresses?
IPv6
IPv4
IPv7
IPv5
