Computer Networking You need to create an access list that will prevent hosts in the network range of 192.168.160.0 to 192.168.191.0. Which of the following lists will you use? access-list 10 deny 192.168.160.0 0.0.191.255 access-list 10 deny 192.168.160.0 0.0.31.255 access-list 10 deny 192.168.160.0 255.255.224.0 access-list 10 deny 192.168.0.0 0.0.31.255 access-list 10 deny 192.168.160.0 0.0.191.255 access-list 10 deny 192.168.160.0 0.0.31.255 access-list 10 deny 192.168.160.0 255.255.224.0 access-list 10 deny 192.168.0.0 0.0.31.255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. K I (K - P) KIK (1 + F) 1/ (1 - F) None of these P I (K + 1) K I (K - P) KIK (1 + F) 1/ (1 - F) None of these P I (K + 1) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want? Fax system Videotex system Teletex system Microwave system None of these Fax system Videotex system Teletex system Microwave system None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as User Agent None of these bridges Gateways mail gateway User Agent None of these bridges Gateways mail gateway ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The slowest transmission speeds are those of coaxial cable microwaves twisted-pair wire fiber-optic cable coaxial cable microwaves twisted-pair wire fiber-optic cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Error detecting protocols Link access procedure (LAP) Communications software None of these Telecommunications Error detecting protocols Link access procedure (LAP) Communications software None of these Telecommunications ANSWER DOWNLOAD EXAMIANS APP
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