Computer Networking Modem is used in data transmission. When was it invented and in which country? 1950, USA 1950, Japan 1965, Germany None of these 1963, USA 1950, USA 1950, Japan 1965, Germany None of these 1963, USA ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Usually, it takes 10-bits to represent one character. How many characters can be transmitted at a speed of 1200 BPS? 12 1200 120 None of these 10 12 1200 120 None of these 10 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model? VPN xDSL Cable HDLC IPSec VPN xDSL Cable HDLC IPSec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main difference between DDCMP and SDLG? None of these SDLC has a IP address DDCMP has a message header SDLC does not use CRC DDCMP does not need special hardware to final the beginning of a message. None of these SDLC has a IP address DDCMP has a message header SDLC does not use CRC DDCMP does not need special hardware to final the beginning of a message. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If an Ethernet port on a router were assigned an IP address of 172.16.112.1/25, what would be the valid subnet address of this host? 172.16.96.0 172.16.112.0 172.16.255.0 172.16.0.0 172.16.96.0 172.16.112.0 172.16.255.0 172.16.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which two of the following are true regarding the distance-vector and link-state routing protocols?1. Link state sends its complete routing table out all active interfaces on periodic time intervals.2. Distance vector sends its complete routing table out all active interfaces on periodic time intervals.3. Link state sends updates containing the state of its own links to all routers in the internetwork.4. Distance vector sends updates containing the state of its own links to all routers in the internetwork. 1 only 2 and 3 only 3 only None of these 1 only 2 and 3 only 3 only None of these ANSWER DOWNLOAD EXAMIANS APP
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