A) broadcast address B) IP address C) Public IP address D) MAC address
A) SNMP B) DNS C) FTP D) DHCP
A) Routing Data B) Flow control C) Logical addressing D) Error detection and correction
A) Switch B) Router C) Hub D) Firewall
A) Transport layer B) Data link layer C) Session layer D) Network layer
A) Dynamic Network Server B) Domain Network Service C) Data Naming System D) Domain Name System
A) Bus B) Star C) Mesh D) Tunnel
A) FTP B) HTTP C) DHCP D) SMTP
A) Establishing secure connections B) Resolving IP addresses to MAC addresses C) Resolving MAC addresses to IP addresses D) Managing network routing tables
A) MAC address B) Subnet mask C) Port number D) IP address
A) Fiber optic cable B) Ethernet cables C) HDMI cable D) Coaxial cable
A) Manage Quality of Service (QoS) B) Translate private IP addresses to a single public IP address C) Encrypt data for secure transmission D) Block malicious websites
A) Network layer B) Physical layer C) Data Link layer D) Transport layer
A) URL B) Script C) Packet D) Cookie
A) HTTP B) UDP C) IP D) TCP
A) POP B) FTP C) SSL D) SMTP
A) Ignoring acknowledgment frames B) Using variable window sizes C) Sending all frames in advance D) Detecting errors and requesting retransmission
A) Transmitting multiple frames simultaneously B) Combining data frames with acknowledgment frames C) Combining multiple acknowledgment frames into one D) Frame concatenation
A) Network layer B) Transport layer C) Physical layer D) Data link layer
A) 23 B) 4 C) 22 D) 2
A) To carry routing information B) To acknowledge successful receipt of the data frame C) To request retransmission of the data frame D) To identify errors in the data frame
A) Address resolution B) Flow control C) Routing D) Error detection
A) 2 B) 0 C) 1 D) Variable
A) SSL/TLS B) BGP C) IPsec D) SSH
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 defines the maximum number of unacknowledged frames. B) It identifies the sender's IP address C) It affects the network topology. D) It determines the frame size
A) The sender reduces the transmission speed. B) The sender retries the transmission of the current frame. C) The sender terminates the communication. D) The sender proceeds to send the next frame.
A) Automatic Repeat Request B) Acknowledgment and Resend C) Acknowledgment and Request D) Automated Retry and Query
A) The time it takes for a frame to travel from sender to receiver B) The number of frames that can be sent before requiring an acknowledgment C) The number of bits in a frame D) The buffer space available for incoming data
A) Wait for an acknowledgment before sending the next frame B) Forward the frame to the next hop C) Continue sending the next frame immediately D) Retry the transmission
A) IEEE 802.11 B) Bluetooth C) Zigbee D) Wi-Fi
A) High throughput B) Support for multiple concurrent transmissions C) Simplicity and ease of implementation D) Low latency
A) Providing routing between LANs B) Blocking unauthorized access and protecting the network from security threats C) Managing VLANs 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) Router B) Switch C) Hub D) Access Point
A) Repeater B) Hub C) Router D) Bridge
A) Access Point B) Hub C) Switch D) Router
A) Route data between different networks B) Segment the LAN into multiple subnets C) Broadcast data frames to all devices in the network D) Create virtual LANs (VLANs)
A) Connect multiple devices in a LAN B) Connect different networks and route data between them C) Forward data frames based on MAC addresses D) Amplify wireless signals
A) Router B) Switch C) Repeater D) Bridge
A) Bridge B) Router C) Hub D) Switch
A) Converting digital signals to analog for transmission over coaxial cable B) Regenerating and amplifying signals C) Extending the range of wireless networks D) Managing VLANs
A) Broadcast data frames to all devices in the network B) Provide wireless connectivity C) Create virtual LANs (VLANs) D) Route data between different networks
A) Provides wireless connectivity to LAN devices B) Segments networks to reduce collisions and improve performance C) Directs data between different networks D) Connects LANs over long distances
A) Hub B) Switch C) Router D) Gateway
A) Providing routing between LANs B) Connecting LANs of different types C) Modulating and demodulating data for transmission over a communication medium D) Extending the wireless network range
A) To connect multiple devices and manage traffic efficiently B) To forward packets based on IP addresses C) To route data between different networks D) To regenerate signals for long-distance transmission
A) Filtering network traffic B) Extending the range of wireless networks C) Regenerating and amplifying signals to overcome signal degradation D) Segmenting a LAN into multiple collision domains
A) Hubs operate at higher speeds than switches. B) Hubs can filter and forward data more efficiently than switches. C) Hubs are used for wireless connections. D) Switches are more intelligent and selective in forwarding data.
A) Metro Ethetnet WAN connections B) Leased line WAN connections C) Most common standards
A) Metro Ethetnet WAN connections B) Most common standards C) Leased Line WAN conbections
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) T1-T3 B) E1-E3 C) OC1-OC3
A) E1-E3 B) T1-T3 C) OC1-OC3
A) T1-T3 B) E1-E3 C) OC1-OC3
A) Fiber B) Public Swithed Telephone Network (PSTN) C) Broadband cable
A) Public Swithed Telephone Network (PSTN) B) Fiber C) Broadband cable
A) Fiber B) Public Swithed Telephone Network (PSTN) C) Brodband cable
A) Public Swithed Telephone Network (PSTN) B) Fiber C) Broadband cable
A) Broadband cable B) Fiber C) Public Swithed Telephone Network (PSTN)
A) Fiber B) Public Swithed Telephone Network (PSTN) C) Broadband cable
A) Fiber B) Public Swithed Telephone Network (PSTN) C) Broadband cable
A) Broadband cable B) Fiber 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) GSM/CDMA WAN Connections B) Satellite WAN connections C) WiMax WAN connections
A) Satellite WAN connections B) GSM/CDMA WAN Connections C) WiMax WAN connections
A) GSM/CDMA WAN Connections B) Satellite WAN connections C) WiMax WAN connections
A) Satellite WAN connections B) GSM/CDMA WAN Connections C) WiMax WAN connections
A) WiMax WAN connections B) GSM/CDMA WAN Connections C) Satellite WAN connections |