Computer Networking A medium access control technique for multiple access transmission media is Aloha None of these Angle modulation Amplitude Attenuation Aloha None of these Angle modulation Amplitude Attenuation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true when describing a multicast address? Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many. Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address. Packets addressed to a unicast address are delivered to a single interface. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many. Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address. Packets addressed to a unicast address are delivered to a single interface. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts?1. A crossover cable should be used in place of the straight-through cable.2. A rollover cable should be used in place of the straight-through cable.3. The subnet masks should be set to 255.255.255.192.4. A default gateway needs to be set on each host.5. The subnet masks should be set to 255.255.255.0. 3 and 4 only 2 and 5 only 2 only 1 and 5 only 1 only 3 and 4 only 2 and 5 only 2 only 1 and 5 only 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Twisted pair wires, coaxial cable, optical fiber cables are the examples of: Wireless Media Both A & B Wired Media None of these Wireless Media Both A & B Wired Media None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases. Cable terminators do not reflect the signal properly Repeaters cannot increase the signal strength sufficiently Cable terminators do not absorb the signal properly Network collisions occur "Line echo" occurs due to the impedance of the cable Cable terminators do not reflect the signal properly Repeaters cannot increase the signal strength sufficiently Cable terminators do not absorb the signal properly Network collisions occur "Line echo" occurs due to the impedance of the cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Identify the odd term amongst the following group: Optical fibre Twisted pair wire Microwaves Coaxial cable None of these Optical fibre Twisted pair wire Microwaves Coaxial cable None of these ANSWER DOWNLOAD EXAMIANS APP