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