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