Bandwidth
Latency
Packet size
All of the above
Routing
Data link control
End-to-end communication and error recovery
Network addressing
Star
Ring
Tree
Binary
They require a centralized server
They can be less secure than client-server networks
They are more difficult to set up
They have limited scalability
443
80
53
25
IP/Netmask
IP/Subnet
IP/Router
IP/DNS
Dual Host
TCP
OSI
proxy
DNS
SNMP
DHCP
ICMP
High level of security
Scalability limitations
Ease of setup and maintenance
Centralized control over resources
To identify the data rate of the network
To encrypt the wireless data
To control access to the router
To uniquely identify a wireless network
11 Mbps
54 Mbps
100 Mbps
600 Mbps
To divide the network into subnetworks
To allocate IP addresses
To provide a default gateway
To encrypt data
Flow control
Error detection and correction
Segmentation and reassembly
Packet routing
Protocol
URL
E-mail address
ICQ
Wired environment
WiFi
Ethernet LAN
All of the mentioned
To identify the physical location of a device on the network
To establish a connection between two devices on the network
To uniquely identify network interfaces
To encrypt data for secure transmission
MX record
CNAME record
A record
PTR record
WEP
WPA
WEP2
WPA2
Computer Security
Information Security
Network Security
None of these
Bus
Mesh
300.200.100.50
192.168.1.1
10.0.0.1
255.255.255.255
Higher data transfer rates
Reduced susceptibility to noise
Greater compatibility with modern devices
Lower power consumption
255.0.0.0
255.255.255.0
255.255.0.0
File sharing
Database management
Peer-to-peer connection
Web hosting
Application Layer
Network layer
Data Link Layer
Transport
Telnet
Active receiver
Microwaves
Combining multiple signals into a single transmission medium
Assigning different frequencies to each channel
Dividing the transmission time into fixed intervals
Utilizing different modulation techniques for each channel
Filtering
Encoding
Switching
None of the mentioned
Router
Switch
Multiplexer
Modem
transpositional ciphers
substitution ciphers
both (a) and (b)
none of the mentioned
L=n*5
L=n-2
L=n-1
L=n*8
/24
/16
/32
/8
Define protocols for cellular networks
Specify protocols for wired Ethernet networks
Establish guidelines for satellite communication
Standardize protocols for local area wireless networks
To map a MAC address to an IP address
To route data from one network to another
To configure IP addresses dynamically
To map an IP address to a MAC address
It decreases the efficiency of data transmission
It involves combining multiple signals into a single transmission medium
It can only be used in analog communication systems
It reduces the complexity of the network
block cipher
stream cipher
bit cipher
The number of bits transferred per second
The frequency of the carrier wave
The number of errors corrected per second
The speed of the modem
MAN
NAN
WAN
0.0.0.0
127.0.0.1
0.255.255.255
Software
Hardware
Physical
Network
Data Link
Complex Instruction Set Computer
Computer Integrated Sequential Compiler
Complex Instruction Sequential Compilation
Complete Instruction Sequential Compilation
Translating IP addresses to domain names
Converting domain names to IP addresses
Assigning IP addresses to devices
Storing user passwords
Encryption of data
To transmit faster
To detect errors
To identify the user
Physical Layer
Transport Layer
Presentation Layer
The Internet and WWW are the same thing.
WWW is a regional subset of the Internet.
The Internet is a collection of websites, while WWW is the technology that enables data transfer over the Internet.
The Internet is a global network infrastructure, while WWW is a system of interlinked hypertext documents accessed via the Internet.
UDP traffic
TCP traffic
Both of the mentioned
802.11
802.5
802.4
802.2
IP
OSPF
Ethernet