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