Computer Networking You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in? disconnect disable close exit disconnect disable close exit ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are true regarding OSPF areas?1. You must have separate loopback interfaces configured in each area.2. The numbers you can assign an area go up to 65,535.3. The backbone area is also called area 0.4. If your design is hierarchical, then you don't need multiple areas.5. All areas must connect to area 0. 3, 4 and 5 3 and 4 only 1 only 1 and 2 only 3, 4 and 5 3 and 4 only 1 only 1 and 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Telegraph line Coaxial cable Microwave systems Telephone line None of these Telegraph line Coaxial cable Microwave systems Telephone line None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How much power (roughly) a light-emitting diode can couple into an optical fiber? 100 picowatts 100 microwatts 440 microwatts 10 milliwatts None of these 100 picowatts 100 microwatts 440 microwatts 10 milliwatts None of these 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. (2m - l)/mJ 2 (m - 2) 2 (2m - 1) m - 1 (2m - l)/mJ 2 (m - 2) 2 (2m - 1) m - 1 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? 802.4 802.6 802.3 802.5 802.2 802.4 802.6 802.3 802.5 802.2 ANSWER DOWNLOAD EXAMIANS APP
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