Computer Networking Which of the following protocols uses both TCP and UDP? FTP SMTP DNS Telnet FTP SMTP DNS Telnet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking After you have verified that TCP/IP is installed correctly, what is the next step in verifying the TCP/IP configuration? Ping the address of the local host Ping a distant router. Ping the broadcast address Ping the Microsoft Web site None of these Ping the address of the local host Ping a distant router. Ping the broadcast address Ping the Microsoft Web site None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following would be good reasons to run NAT?1. You need to connect to the Internet and your hosts don't have globally unique IP addresses.2. You change to a new ISP that requires you to renumber your network.3. You don't want any hosts connecting to the Internet.4. You require two intranets with duplicate addresses to merge. 2 and 4 3 only 1, 2 and 4 All of these 2 and 4 3 only 1, 2 and 4 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches? The MAC forward/filter table will not update on the switch. The switches will automatically load-balance between the two links. Broadcast storms will occur on the switched network. The routing tables on the switches will not update. The MAC forward/filter table will not update on the switch. The switches will automatically load-balance between the two links. Broadcast storms will occur on the switched network. The routing tables on the switches will not update. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be radio signals All of these telephone lines postal mail service None of these radio signals All of these telephone lines postal mail service None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you ping the loopback address, a packet is sent where? None of these through the loopback dongle Down through the layers of the IP architecture and then up the layers again On the network Across the wire None of these through the loopback dongle Down through the layers of the IP architecture and then up the layers again On the network Across the wire ANSWER DOWNLOAD EXAMIANS APP
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