A) IP address B) Public IP address C) broadcast address D) MAC address
A) DNS B) FTP C) SNMP D) DHCP
A) Flow control B) Logical addressing C) Error detection and correction D) Routing Data
A) Hub B) Firewall C) Router D) Switch
A) Network layer B) Data link layer C) Transport layer D) Session layer
A) Dynamic Network Server B) Data Naming System C) Domain Name System D) Domain Network Service
A) Star B) Mesh C) Tunnel D) Bus
A) HTTP B) SMTP C) DHCP D) FTP
A) Resolving MAC addresses to IP addresses B) Establishing secure connections C) Resolving IP addresses to MAC addresses D) Managing network routing tables
A) MAC address B) Port number C) IP address D) Subnet mask
A) Ethernet cables B) Fiber optic cable C) Coaxial cable D) HDMI cable
A) Manage Quality of Service (QoS) B) Translate private IP addresses to a single public IP address C) Block malicious websites D) Encrypt data for secure transmission
A) Data Link layer B) Transport layer C) Network layer D) Physical layer
A) Packet B) Cookie C) URL D) Script
A) IP B) UDP C) TCP D) HTTP
A) SMTP B) FTP C) SSL D) POP
A) Sending all frames in advance B) Detecting errors and requesting retransmission C) Ignoring acknowledgment frames D) Using variable window sizes
A) Frame concatenation B) Combining multiple acknowledgment frames into one C) Combining data frames with acknowledgment frames D) Transmitting multiple frames simultaneously
A) Transport layer B) Data link layer C) Network layer D) Physical layer
A) 2 B) 4 C) 23 D) 22
A) To identify errors in the data frame B) To request retransmission of the data frame C) To carry routing information D) To acknowledge successful receipt of the data frame
A) Address resolution B) Flow control C) Error detection D) Routing
A) 1 B) 2 C) 0 D) Variable
A) BGP B) SSH C) IPsec D) SSL/TLS
A) It has a fixed window size. B) It is not suitable for high-speed networks C) It lacks support for acknowledgment frames D) It cannot detect errors in data frames
A) It affects the network topology. B) It defines the maximum number of unacknowledged frames. C) It identifies the sender's IP address D) It determines the frame size
A) The sender terminates the communication. B) The sender retries the transmission of the current frame. C) The sender proceeds to send the next frame. D) The sender reduces the transmission speed.
A) Automated Retry and Query B) Acknowledgment and Resend C) Acknowledgment and Request D) Automatic Repeat Request
A) The time it takes for a frame to travel from sender to receiver B) The number of bits in a frame C) The buffer space available for incoming data D) The number of frames that can be sent before requiring an acknowledgment
A) Retry the transmission B) Wait for an acknowledgment before sending the next frame C) Continue sending the next frame immediately D) Forward the frame to the next hop
A) Wi-Fi B) IEEE 802.11 C) Zigbee D) Bluetooth
A) High throughput B) Support for multiple concurrent transmissions C) Simplicity and ease of implementation D) Low latency
A) Blocking unauthorized access and protecting the network from security threats B) Extending the wireless network range C) Providing routing between LANs D) Managing VLANs
A) Routing data packets B) Filtering network traffic collision domain C) Providing wireless connectivity D) Connecting multiple devices in a single
A) Switch B) Access Point C) Hub D) Router
A) Router B) Hub C) Bridge D) Repeater
A) Access Point B) Switch C) Router D) Hub
A) Broadcast data frames to all devices in the network B) Segment the LAN into multiple subnets C) Route data between different networks D) Create virtual LANs (VLANs)
A) Connect multiple devices in a LAN B) Connect different networks and route data between them C) Amplify wireless signals D) Forward data frames based on MAC addresses
A) Bridge B) Switch C) Repeater D) Router
A) Bridge B) Router C) Switch D) Hub
A) Extending the range of wireless networks B) Converting digital signals to analog for transmission over coaxial cable C) Regenerating and amplifying signals D) Managing VLANs
A) Provide wireless connectivity B) Create virtual LANs (VLANs) C) Broadcast data frames to all devices in the network D) Route data between different networks
A) Segments networks to reduce collisions and improve performance B) Directs data between different networks C) Connects LANs over long distances D) Provides wireless connectivity to LAN devices
A) Switch B) Gateway C) Hub D) Router
A) Connecting LANs of different types B) Extending the wireless network range C) Providing routing between LANs D) Modulating and demodulating data for transmission over a communication medium
A) To route data between different networks B) To forward packets based on IP addresses C) To regenerate signals for long-distance transmission D) To connect multiple devices and manage traffic efficiently
A) Segmenting a LAN into multiple collision domains B) Regenerating and amplifying signals to overcome signal degradation C) Filtering network traffic D) Extending the range of wireless networks
A) Switches are more intelligent and selective in forwarding data. B) Hubs operate at higher speeds than switches. C) Hubs can filter and forward data more efficiently than switches. D) Hubs are used for wireless connections.
A) Leased line WAN connections B) Metro Ethetnet WAN connections C) Most common standards
A) Leased Line WAN conbections B) Most common standards C) Metro Ethetnet WAN connections
A) Leased Line WAN vonnection B) Metro Ethernet WAN connections C) Most common standards
A) Leased line WAN connection B) Common standard C) Metro Ethetnet WAN Connections
A) T1-T3 B) E1-E3 C) OC1-OC3
A) T1-T3 B) E1-E3 C) OC1-OC3
A) T1-T3 B) OC1-OC3 C) E1-E3
A) Public Swithed Telephone Network (PSTN) B) Fiber C) Broadband cable
A) Broadband cable B) Public Swithed Telephone Network (PSTN) C) Fiber
A) Fiber B) Public Swithed Telephone Network (PSTN) C) Brodband cable
A) Fiber B) Public Swithed Telephone Network (PSTN) C) Broadband cable
A) Public Swithed Telephone Network (PSTN) B) Fiber C) Broadband cable
A) Public Swithed Telephone Network (PSTN) B) Broadband cable C) Fiber
A) Public Swithed Telephone Network (PSTN) B) Broadband cable C) Fiber
A) Fiber B) Broadband cable C) Public Swithed Telephone Network (PSTN)
A) GSM/CDMA WAN Connections B) Satellite WAN connections C) WiMax WAN connections
A) Satellite WAN connections B) WiMax WAN connections C) GSM/CDMA WAN Connections
A) WiMax WAN connections B) Satellite WAN connections C) GSM/CDMA WAN Connections
A) WiMax WAN connections B) GSM/CDMA WAN Connections C) Satellite WAN connections
A) GSM/CDMA WAN Connections B) Satellite WAN connections C) WiMax WAN connections
A) WiMax WAN connections B) Satellite WAN connections C) GSM/CDMA WAN Connections
A) GSM/CDMA WAN Connections B) Satellite WAN connections C) WiMax WAN connections |