Computer Networking The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model? Internet Application Host-to-Host Network Access Internet Application Host-to-Host Network Access ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Where is a hub specified in the OSI model? Physical layer Application layer Session layer Data Link layer Physical layer Application layer Session layer Data Link layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver 1 only 5 only 1 and 3 3 and 4 All of these 1 only 5 only 1 and 3 3 and 4 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following transmission systems provides the highest data rate to an individual device Voice band modem None of these Telephone lines Computer bus leased lines Voice band modem None of these Telephone lines Computer bus leased lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the data transmission channels available for carrying data from one location to another? Broadband None of these All of these Narrowband Voiceband Broadband None of these All of these Narrowband Voiceband 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? You cannot have a space between serial and 0/0. You need to be in privileged mode. Part of the command is missing. The router does not have a serial0/0 interface. You cannot have a space between serial and 0/0. You need to be in privileged mode. Part of the command is missing. The router does not have a serial0/0 interface. ANSWER DOWNLOAD EXAMIANS APP
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