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