Computer Networking Which of the following protocols uses both TCP and UDP? Telnet FTP SMTP DNS Telnet FTP SMTP DNS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describe the process identifier that is used to run OSPF on a router?1. It is locally significant.2. It is globally significant.3. It is needed to identify a unique instance of an OSPF database.4. It is an optional parameter required only if multiple OSPF processes are running on the router. All of these 3 and 5 1, 2 and 4 1 and 3 IS-IS All of these 3 and 5 1, 2 and 4 1 and 3 IS-IS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is 6200 bps None of these 31000 bps 34000 bps 9600 bps 6200 bps None of these 31000 bps 34000 bps 9600 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modulator converts a _____ signal to a(n) _____ signal. analog; digital FSK; PSK digital; analog PSK; FSK None of these analog; digital FSK; PSK digital; analog PSK; FSK None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which type of OSPF network will elect a backup designated router?1. Broadcast multi-access2. Non-broadcast multi-access3. Point-to-point4. Broadcast multipoint 1 and 2 3 only 3 and 4 None of these 1 and 2 3 only 3 and 4 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used to connect two systems, especially if the systems use different protocols? hub repeater bridge None of these gateway hub repeater bridge None of these gateway ANSWER DOWNLOAD EXAMIANS APP
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