Month: June 2023
1. What type of IPv4 address was obsoleted in the 1990s? classless classful CIDR subnets 2. Which of the following class addresses were used by customers to assign addresses? (Choose all that apply) Class A Class B Class C Class D Class E 3. Classful addressing is an …
1. Host-A has the IPv4 address and subnet mask 10.5.4.100 255.255.255.0. What is the network address of Host-A? 10.0.0.0 10.5.0.0 10.5.4.0 10.5.4.100 2. Host-A has the IPv4 address and subnet mask 172.16.4.100 255.255.0.0. What is the network address of Host-A? 172.0.0.0 172.16.0.0 172.16.4.0 172.16.4.100 3. Host-A has the …
1. What information in the IP packet does the router use to determine which interface to forward the packet? destination MAC address source MAC address destination IP address source MAC address 2. True or false? If Host-A has an IP packet to send to Host-B, and Host-A has …
Refer to the figure. Select default gateway for each of the following questions. 1. What is the default gateway for H1? 10.0.0.1 10.168.1.1 172.16.0.50 172.16.1.1 192.0.0.1 192.168.1.1 2. What is the default gateway for H2? 10.0.0.1 10.168.1.1 172.16.0.50 172.16.1.1 192.0.0.1 192.168.1.1 3. What is the default gateway for …
1. The destination MAC address of an Ethernet broadcast in hexadecimal is: 48 one bits 48 F digits 1111.1111.1111 FFFF.FFFF.FFFF 2. When an Ethernet switch receives a frame that is broadcast, it will: Forward the frame out all ports except the incoming port Forward the frame out all …
1. Ethernet switches make their forwarding decision based on what field of the Ethernet frame? SFD (Start Frame Delimiter) Destination MAC address Source MAC address Type/Length FCS 2. Ethernet switches add entries to their MAC address table based on what field of the Ethernet frame? SFD (Start Frame …
1. An IP address is considered what type of address: physical logical 2. An Ethernet MAC address is considered what type of address: physical logical 3. Which address does not change when a device is connected to a new network? physical logical 4. Which portion of an IP …
1. The process of prepending protocol information with information from another protocol is called: framing encapsulation encoding packetizing 2. When an Ethernet frame is sent out an interface, the destination MAC address indicates: The MAC address of the device, which is on this network, that will receive the …
1. Which protocol is responsible for guaranteeing reliable delivery? HTTP TCP IP Ethernet 2. Which protocol is used by routers to forward messages? HTTP TCP IP Ethernet 3. Which two layers of the OSI Model maps directly as the single network access layer in the TCP/IP model? (Choose …
1. The rules that govern network communications including the message format, message size, timing, and encapsulation, are known as network: encoding signaling messaging protocols 2. The IETF (Internet Engineering Task Force) records and publishes internet standards in documents known as: Request for Comments (RFC) Internet Protocol Standards (IPS) …
