Computer Networking Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____. 3, 3, 2, none 3, 3, 1, 7 3, 2, 1, none All of these 3, 2, 1, 7 3, 3, 2, none 3, 3, 1, 7 3, 2, 1, none All of these 3, 2, 1, 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to create a standard access list that denies the subnet of the following host: 172.16.144.17/21. Which of the following would you start your list with? access-list 10 deny 172.16.136.0 0.0.15.255 access-list 10 deny 172.16.144.0 0.0.7.255 access-list 10 deny 172.16.64.0 0.0.31.255 access-list 10 deny 172.16.48.0 255.255.240.0 access-list 10 deny 172.16.136.0 0.0.15.255 access-list 10 deny 172.16.144.0 0.0.7.255 access-list 10 deny 172.16.64.0 0.0.31.255 access-list 10 deny 172.16.48.0 255.255.240.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command is used to upgrade an IOS on a Cisco router? copy tftp start config net copy tftp run copy tftp flash copy tftp start config net copy tftp run copy tftp flash ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts?1. A crossover cable should be used in place of the straight-through cable.2. A rollover cable should be used in place of the straight-through cable.3. The subnet masks should be set to 255.255.255.192.4. A default gateway needs to be set on each host.5. The subnet masks should be set to 255.255.255.0. 3 and 4 only 1 only 1 and 5 only 2 and 5 only 2 only 3 and 4 only 1 only 1 and 5 only 2 and 5 only 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which utility is useful for finding the local host name? Hostname None of these PING Netstat NBTSTAT Hostname None of these PING Netstat NBTSTAT ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command is used to determine if an IP access list is enabled on a particular interface? show ip interface show interface access-lists show access-lists show interface show ip interface show interface access-lists show access-lists show interface ANSWER DOWNLOAD EXAMIANS APP
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