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