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