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