Computer Networking Which of the following is true when describing a unicast address? Packets addressed to a unicast address are delivered to a single interface. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. These are like private addresses in IPv4 in that they are not meant to be routed. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. Packets addressed to a unicast address are delivered to a single interface. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. These are like private addresses in IPv4 in that they are not meant to be routed. 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 What is route poisoning? It prevents regular update messages from reinstating a route that has just come up. It describes when a router sets the metric for a downed link to infinity. It sends back the protocol received from a router as a poison pill, which stops the regular updates. It is information received from a router that can't be sent back to the originating router. It prevents regular update messages from reinstating a route that has just come up. It describes when a router sets the metric for a downed link to infinity. It sends back the protocol received from a router as a poison pill, which stops the regular updates. It is information received from a router that can't be sent back to the originating router. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which two of the following are true regarding the distance-vector and link-state routing protocols?1. Link state sends its complete routing table out all active interfaces on periodic time intervals.2. Distance vector sends its complete routing table out all active interfaces on periodic time intervals.3. Link state sends updates containing the state of its own links to all routers in the internetwork.4. Distance vector sends updates containing the state of its own links to all routers in the internetwork. 3 only None of these 1 only 2 and 3 only 3 only None of these 1 only 2 and 3 only 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. "Line echo" occurs due to the impedance of the cable Repeaters cannot increase the signal strength sufficiently Cable terminators do not reflect the signal properly Cable terminators do not absorb the signal properly Network collisions occur "Line echo" occurs due to the impedance of the cable Repeaters cannot increase the signal strength sufficiently Cable terminators do not reflect the signal properly Cable terminators do not absorb the signal properly Network collisions occur ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The frequency range : 300 kHz to 3 MHz is used for None of these FM radio transmission TV transmission AM radio transmission microwave communications, satellite and radar None of these FM radio transmission TV transmission AM radio transmission microwave communications, satellite and radar ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols? Cable IPSec VPN HDLC xDSL Cable IPSec VPN HDLC xDSL ANSWER DOWNLOAD EXAMIANS APP