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