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) …
1. Which organization defines the two different patterns, or wiring schemes, called T568A and T568B? TIA/EIA TCP/IP IEEE IETF 2. Directly connecting like-devices, such as two computers, requires what type of UTP Ethernet cable? crossover straight-through STP CAT 3 3. Connecting a unlike-devices, such as a computers to …
1. Which of the following is an advantage of coaxial cable compared to UTP? easier to install less expensive improved data carrying characteristics easier to troubleshoot 2. Which type of cabling is immune to RFI and EFI? coaxial UTP STP fiber-optic
1. A type of interference that occurs when cables are bundled together for long lengths is known as: crosstalk cross-interference bundled-interference crosscheck 2. What type of Ethernet twisted-pair cable may be required when the electrical environment has strong EMI and RFI interference? UTP STP fiber-optic coaxial 3. Which …
1. Which of the following is NOT a criterion for choosing a network media? The type of data that can be transmitted The maximum distance that the media can successfully carry a signal The cost of installing the media The environment in which the media is installed 2. …
1. A physical topology diagram includes which of the following? (Choose three) where hosts are located IP addressing on each device where networking devices are located device names where wiring is installed 2. When a network administrator changes the IPv4 and IPv6 address of a computer, which topology …