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