Computer Networking Error detection at the data link level is achieved by Bit Stuffing Cyclic Redundancy Code Hamming Code Equalization Bit Stuffing Cyclic Redundancy Code Hamming Code Equalization ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which WAN encapsulations can be configured on an asynchronous serial connection?1. PPP2. ATM3. HDLC4. SDLC5. Frame Relay 3, 4 and 5 1 and 2 All of these 2 and 4 3, 4 and 5 1 and 2 All of these 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet? 802.5 802.6 802.2 802.3 802.4 802.5 802.6 802.2 802.3 802.4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be? You didn The newly upgraded IOS is not compatible with the hardware of the router. NVRAM is corrupted. The configuration register setting is incorrect. You didn The newly upgraded IOS is not compatible with the hardware of the router. NVRAM is corrupted. The configuration register setting is incorrect. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? controller concentrator front-end processor All of these multiplexer controller concentrator front-end processor All of these multiplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful?1. TFTP server software must be running on the router.2. TFTP server software must be running on your laptop.3. The Ethernet cable connecting the laptop directly into the router's Ethernet port must be a straight-through cable.4. The laptop must be on the same subnet as the router's Ethernet interface.5. The copy flash tftp command must be supplied the IP address of the laptop. 2, 4 and 5 5 only 1, 3 and 4 3 and 5 only 2, 4 and 5 5 only 1, 3 and 4 3 and 5 only ANSWER DOWNLOAD EXAMIANS APP
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