IT Exam Items Repository

How many bits must be borrowed from the host portion of an address to accommodate a router with five connected networks?
ITExamAnswers Editorial Team asked 7 years ago • 
Refer to the exhibit. The network administrator has assigned the LAN of LBMISS an address range of 192.168.10.0. This address range has been subnetted using a /29 prefix. In order to accommodate a new building, the technician has decided to use the fifth subnet for configuring the new network (subnet zero is the first subnet). By company policies, the router interface is always assigned the first usable host address and the workgroup server is given the last usable host address. Which configuration should be entered into the properties of the workgroup server to allow connectivity to the Internet?
ITExamAnswers Editorial Team asked 6 years ago
How many host addresses are available on the network 172.16.128.0 with a subnet mask of 255.255.252.0?
ITExamAnswers Editorial Team asked 7 years ago • 
How many usable host addresses are there in the subnet 192.168.1.32/27?
ITExamAnswers Editorial Team asked 6 years ago
Refer to the exhibit. How many broadcast domains are there?
ITExamAnswers Editorial Team asked 6 years ago
Refer to the exhibit. Consider a datagram that originates on the PC and that is destined for the web server. Match the IP addresses and port numbers that are in that datagram to the description. (Not all options are used.)
ITExamAnswers Editorial Team asked 6 years ago
Which three application layer protocols use TCP? (Choose three.)
ITExamAnswers Editorial Team asked 7 years ago • 
A host device is receiving live streaming video. How does the device account for video data that is lost during transmission?
ITExamAnswers Editorial Team asked 6 years ago
What happens if the first packet of a TFTP transfer is lost?
ITExamAnswers Editorial Team asked 6 years ago
What does TCP do if the sending source detects network congestion on the path to the destination?
ITExamAnswers Editorial Team asked 6 years ago
Which factor determines TCP window size?
ITExamAnswers Editorial Team asked 7 years ago • 
Which flag in the TCP header is used in response to a received FIN in order to terminate connectivity between two network devices?
ITExamAnswers Editorial Team asked 7 years ago • 
What is the complete range of TCP and UDP well-known ports?
ITExamAnswers Editorial Team asked 7 years ago • 
What type of information is included in the transport header?
ITExamAnswers Editorial Team asked 6 years ago
What kind of port must be requested from IANA in order to be used with a specific application?
ITExamAnswers Editorial Team asked 7 years ago • 
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