Computer Networking Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM? Amplitude modulation Frequency-division multiple access Frequency modulation Frequency-shift keying None of these Amplitude modulation Frequency-division multiple access Frequency modulation Frequency-shift keying None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking With an IP address set starting with 150, you currently have six offices that you are treating as subnets. Plans are in place to open 10 more offices before the end of the year. What subnet mask should you use to satisfy the needed number of subnets and maximize the number of hosts available at each site? 224 240 252 192 248 224 240 252 192 248 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following transmission systems provides the highest data rate to an individual device leased lines None of these Computer bus Voice band modem Telephone lines leased lines None of these Computer bus Voice band modem Telephone lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium is used for broadband local networks? CATV None of these optic fiber Coaxial cable UTP CATV None of these optic fiber Coaxial cable UTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which switching technology reduces the size of a broadcast domain? ISL STP VLANs 802.1Q ISL STP VLANs 802.1Q ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to allow one host to be permitted to attach dynamically to each switch interface. Which two commands must you configure on your catalyst switch to meet this policy?1. Switch (config-if) # ip access-group 102. Switch (config-if) # switchport port-security maximum 13. Switch (config) # access-list 10 permit ip host 14. Switch (config-if) # switchport port-security violation shutdown5. Switch (config) # mac-address-table secure 2 and 4 1 and 3 2, 3 and 5 4 and 5 2 and 4 1 and 3 2, 3 and 5 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
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