Computer Networking Which of the following frequency ranges is used for AM radio transmission? High Frequency : 3 MHz to 30 MHz Very Low Frequency : 3 kHz to 30 kHz None of these Medium Frequency : 300 kHz to 3 MHz Very High Frequency : 30 MHz to 300 MHz High Frequency : 3 MHz to 30 MHz Very Low Frequency : 3 kHz to 30 kHz None of these Medium Frequency : 300 kHz to 3 MHz Very High Frequency : 30 MHz to 300 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You type the following command into the router and receive the following output:Router#show serial 0/0 ^% Invalid input detected at '^' marker.Why was this error message displayed? Part of the command is missing. You need to be in privileged mode. You cannot have a space between serial and 0/0. The router does not have a serial0/0 interface. Part of the command is missing. You need to be in privileged mode. You cannot have a space between serial and 0/0. The router does not have a serial0/0 interface. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a class A network address 10.0.0.0 with 40 subnets, but are required to add 60 new subnets very soon. You would like to still allow for the largest possible number of host IDs per subnet. Which subnet mask should you assign? 255.240.0.0 255.248.0.0 255.252.0.0 255.255.255.255 255.254.0.0 255.240.0.0 255.248.0.0 255.252.0.0 255.255.255.255 255.254.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does the passive command provide to dynamic routing protocols? Stops the router from sending any dynamic updates. Stops the router from receiving any dynamic updates. Stops an interface from sending or receiving periodic dynamic updates. Stops an interface from sending periodic dynamic updates but not from receiving updates. Stops the router from sending any dynamic updates. Stops the router from receiving any dynamic updates. Stops an interface from sending or receiving periodic dynamic updates. Stops an interface from sending periodic dynamic updates but not from receiving updates. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an advantage to using fiber optics data transmission? few transmission errors fast data transmission rate low noise level resistance to data theft All of these few transmission errors fast data transmission rate low noise level resistance to data theft All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true when describing a link-local address? These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. 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. 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. 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. Packets addressed to a unicast address are delivered to a single interface. ANSWER DOWNLOAD EXAMIANS APP
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