IP Systems and Network Models Quiz

False (B)

ARPAnet

<p>Application</p> Signup and view all the answers

<p>Internet = ICMP, ARP Process/Application = FTP, SMTP, X Windows Network Access = Ethernet Host-to-Host = TCP-UDP</p> Signup and view all the answers

<p>4 (C)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>Early 1980s: Network Control Protocol (NCP)</p> Signup and view all the answers

<p>source port, destination port, length, checksum (C)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>32</p> Signup and view all the answers

<p>169.254.0.1, 169.254.255.254</p> Signup and view all the answers

<p>DHCP Discover = 1 DHCP Offer = 4 DHCP Request = 2 DHCP Acknowledgment = 3</p> Signup and view all the answers

<p>Secure Sockets Layer (SSL) (B), Transport Layer Security (TLS) (C)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>Discover broadcast message</p> Signup and view all the answers

<p>All of the listed answers for this question. (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>Network</p> Signup and view all the answers

<p>MAC</p> Signup and view all the answers

<p>100 meters (A)</p> Signup and view all the answers

<ol> <li>Full duplex = A. Simultaneous two-way communication</li> <li>Half duplex = B. Alternating communication in both directions</li> <li>Collision domain = C. Network segment where collisions can occur</li> </ol> Signup and view all the answers

<p>10101010 (A)</p> Signup and view all the answers

<p>2</p> Signup and view all the answers

<p>IEEE 802.3 (D)</p> Signup and view all the answers

<p>48 (C)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>1, 6, 11</p> Signup and view all the answers

<p>Ad Hoc Mode</p> Signup and view all the answers

<p>Wi-Fi Alliance = Promotes and tests for WLAN interoperability Institute of Electrical and Electronics Engineers (IEEE) = Creates and maintains operational standards Federal Communications Commission (FCC) = Regulates the use of radio frequencies in the U.S</p> Signup and view all the answers

<p>54Mbps - 2.4 GHz (C)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>HUB (D)</p> Signup and view all the answers

<p>Wireless LAN controller</p> Signup and view all the answers

<p>speed</p> Signup and view all the answers

<p>NIC = Connects computer to a network Firewall = Secures a network Bridge = Connects multiple segments of a network HIDS = Monitors host for intrusions</p> Signup and view all the answers

<p>Combined (D)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>Load Balancer</p> Signup and view all the answers

<p>Distribute network traffic across multiple servers (C)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>To forward client requests to other servers.</p> Signup and view all the answers

<p>A</p> Signup and view all the answers

<p>DHCP Server = Assigns IP addresses to hosts NTP = Provides clock synchronization Load balancer = Distributes network traffic Proxy Server = Forwards requests to other servers</p> Signup and view all the answers

<p>The time taken for a frame to travel from input to output (C)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>Host Intrusion Detection System</p> Signup and view all the answers

A system for logging events, especially network events.

A 32-bit field used in TCP for tracking data packets.

Process/Application, Host-to-Host, Internet, Network Access.

ARPAnet was the network that preceded the Internet.

Application, Presentation, and Session layers.

A directory service protocol for managing network resources.

TCP/IP became the standard for ARPAnet in early 1980s, replacing NCP.

A UDP header contains source port, destination port, length and checksum.

A message broadcast by a client to find a DHCP server.

A message sent by a client to a DHCP server requesting a specific IP address.

A message from a server to a client offering an IP address.

A message from a DHCP server to a client confirming an offer and assigning an IP.

A hierarchical system for logically locating systems based on domain identifiers.

(in the DoD model) The layer responsible for hardware addressing and data transmission.

A protocol for retrieving email using a spooled mail delivery system.

The length of the data field in a TCP header, measured in bits.

Wide Area Networks (WANs) use various communication methods, including public and private networks, and cover large geographical areas with routers.

Network topology design considers factors like cost, fault tolerance requirements, maintenance, and installation ease.

The IP protocol operates at the Network Layer within the OSI model.

Host 2 responds to Host 1's SYN packet with a SYN/ACK packet to initiate a connection.

Computers on an Ethernet switched network use MAC addresses for local communication.

A network standard supporting full-duplex Ethernet communication, achieving 1000Mbps speed, and suitable for Cat6 cables.

All devices on a collision domain must listen during transmissions from a single device.

The maximum transmission distance for Cat5e/6 cable is 100 meters.

A device that connects all segments of a network together in a star topology Ethernet network.

A network device that connects multiple segments of a network together, recognizing frames based on source and destination MAC addresses and the port on which they're received.

A device that connects multiple segments of a network together, recognizing frames and paying attention to the source and destination MAC address of the incoming frame as well as the port on which it was received.

A network interface card, installed in a computer to connect or interface it with a network.

A security device that acts as a barrier between a network and the outside world, controlling incoming and outgoing traffic based on predefined rules.

A separate network segment within a firewall configuration, used to host publicly accessible services while isolating them from the internal network.

A central device that manages and configures multiple Wi-Fi access points within a network, providing a unified control point.

A security software that monitors a specific host or device for suspicious activity and alerts you.

The standard that defines how Ethernet operates over unshielded twisted-pair (UTP) cable.

The number of bits used in a MAC address for a wireless network interface, like the one in your refrigerator.

Can Ethernet data be transmitted using electrical power lines?

Can Ethernet data be transmitted through an HDMI cable?

The part of an Ethernet frame that helps synchronize the receiver with the sender.

A wireless communication standard that offers a specific speed and frequency range for communication.

A technology that uses multiple antennas to improve throughput (data transfer speed) for wireless communication.

A wireless connection where devices communicate directly with each other without a central access point.

A device or software that distributes network traffic across multiple servers, improving performance, reliability, and scalability.

A method used in Ethernet networks where devices listen for signals before transmitting data, preventing collisions and ensuring data integrity.

A server responsible for automatically assigning IP addresses to devices on a network, simplifying network management.

Specific IP addresses or ranges within a DHCP server's pool that are excluded from being assigned to devices.

The duration for which a device can use an IP address assigned by a DHCP server before it needs to renew the lease.

A network device that operates at both Layer 2 (data link) and Layer 3 (network) of the OSI model, allowing both switching and routing functionality.

A record in the Domain Name System (DNS) that maps a domain name to an IP address, enabling the translation of human-readable domain names into machine-readable IP addresses.