Computer Networking Which of the following is a voiceband channel? Telegraph line Telephone line Microwave systems Coaxial cable None of these Telegraph line Telephone line Microwave systems Coaxial cable None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of Spanning Tree Protocol in a switched LAN? To provide a mechanism for network monitoring in switched environments To prevent switching loops in networks with redundant switched paths To create collision domains To prevent routing loops in networks with redundant paths To manage the VLAN database across multiple switches To provide a mechanism for network monitoring in switched environments To prevent switching loops in networks with redundant switched paths To create collision domains To prevent routing loops in networks with redundant paths To manage the VLAN database across multiple switches ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 8-Mbps token ring has a token holding timer value of 10 msec. What is the longest frame (assume header bits are negligible) that can be sent on this ring? 10,000 B frame 8 x 105 bit frame 8000 B frame 80,000 B frame 10,000 B frame 8 x 105 bit frame 8000 B frame 80,000 B frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you wanted to deny FTP access from network 200.200.10.0 to network 200.199.11.0 but allow everything else, which of the following command strings is valid? access-list 100 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftp access-list 198 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftpaccess-list 198 permit ip any 0.0.0.0 255.255.255.255 access-list 110 deny 200.200.10.0 to network 200.199.11.0 eq ftpaccess-list 111 permit ip any 0.0.0.0 255.255.255.255 access-list 1 deny ftp 200.200.10.0 200.199.11.0 any any access-list 100 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftp access-list 198 deny tcp 200.200.10.0 0.0.0.255 200.199.11.0 0.0.0.255 eq ftpaccess-list 198 permit ip any 0.0.0.0 255.255.255.255 access-list 110 deny 200.200.10.0 to network 200.199.11.0 eq ftpaccess-list 111 permit ip any 0.0.0.0 255.255.255.255 access-list 1 deny ftp 200.200.10.0 200.199.11.0 any any ANSWER DOWNLOAD EXAMIANS APP
Computer Networking CSMA (Carrier Sense Multiple Access) is a method access control technique for multiple-access transmission media. a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network a very common bit-oriented data link protocol issued by ISO. None of these a method access control technique for multiple-access transmission media. a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network a very common bit-oriented data link protocol issued by ISO. None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose? Keyboard Modem None of these Scanner Fax Keyboard Modem None of these Scanner Fax ANSWER DOWNLOAD EXAMIANS APP
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