Computer Networking Which of the following ISO level is more closely related to the physical communications facilities? Networking Data Link Application Session Networking Data Link Application Session ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main difference between DDCMP and SDLG? None of these DDCMP does not need special hardware to final the beginning of a message. SDLC does not use CRC DDCMP has a message header SDLC has a IP address None of these DDCMP does not need special hardware to final the beginning of a message. SDLC does not use CRC DDCMP has a message header SDLC has a IP address ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A group of 2m - 1 routers are interconnected in a centralized binary tree, with router at each tree node. Router I communicate with router J by sending a message to the root of the tree. The root then sends the message back down to J. Then find the mean router-router path length. 2 (m - 2) (2m - l)/mJ 2 (2m - 1) m - 1 2 (m - 2) (2m - l)/mJ 2 (2m - 1) m - 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command will delete the contents of NVRAM on a router? erase start erase NVRAM delete NVRAM delete startup-config erase start erase NVRAM delete NVRAM delete startup-config ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you want to have more than one Telnet session open at the same time, what keystroke combination would you use? Ctrl+X, then 6 Tab+Spacebar Ctrl+Shift+6, then X Ctrl+Shift+X, then 6 Ctrl+X, then 6 Tab+Spacebar Ctrl+Shift+6, then X Ctrl+Shift+X, then 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session? Decrease the window size. Send a different source port number. Decrease the sequence number. Restart the virtual circuit. Decrease the window size. Send a different source port number. Decrease the sequence number. Restart the virtual circuit. ANSWER DOWNLOAD EXAMIANS APP
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