IT6201 Data Communications and Networking 1 ( Final Exam )
This course covers configuring and implementation of LAN networks.
Question 1
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During the boot process, in what memory location will the router bootstrap program look for the IOS image if a TFTP server is not used?
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Question 2
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What is the purpose of using a source port number in a TCP communication?
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Question 3
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Which feature on a Cisco router permits the forwarding of traffic for which there is no specific route?
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Question 4
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Which value, that is contained in an IPv4 header field, is decremented by each router that receives a packet?
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Question 5
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Question 6
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Which feature on a Cisco router permits the forwarding of traffic for which there is no specific route?
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Question 7
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Which statement is true about an interface that is configured with the IPv6 address command?
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Question 8
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The shortest compressed format of the IPv6 address 2001: 0DB8:0000:1470:0000:0000:0000:0200 is
Question 9
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Which three fields are used in a UDP segment header? (Choose three.)
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Question 10
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Which two files are loaded into RAM by the router when it boots? (Choose two.)
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Question 11
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During troubleshooting procedures, from which location will most Cisco routers load a limited IOS
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Question 12
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Which statement accurately describes public IP addresses?
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Question 13
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What are two functions that are provided by the network layer? (Choose two.)
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Question 14
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A collision fragment, also known as a frame, is a frame of fewer than 64 bytes in length.
Question 15
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A network administrator notices that the default gateway devices sends an ICMP Redirect message to the workstation when the workstation tries to connect to file server on another network. What is the purpose for this ICMP message?
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Question 16
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Question 17
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What is an advantage of UDP over TCP?
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Question 18
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A user is unable to access the company server from a computer. On issuing the ipconfig command, the user finds that the IP address of the computer is displayed as 169.254.0.2. What type of address is this?
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Question 19
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Which statement accurately describes public IP addresses?
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Question 20
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A collision fragment, also known as a frame, is a frame of fewer than 64 bytes in length.
Question 21
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Which action is performed by a client when establishing communication with a server via the use of UDP at the transport layer?
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Question 22
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What is the purpose of using a source port number in a TCP communication?
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Question 23
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When a client connects to an HTTP server by the use of a randomly generated source port number, what destination port number will the HTTP server use when building a response?
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Question 24
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Which entities are involve in a temporary communication that is established by the transport layer?
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Question 25
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Which statement is true about an interface that is configured with the IPv6 address command?
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Question 26
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The shortest compressed format of the IPv6 address 2001: 0DB8:0000:1470:0000:0000:0000:0200 is
Question 27
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Which number or set of numbers represents a socket?
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stion 28
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The last host address on the 10.15.25.0/24 network is
Question 29
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A network administrator notices that the default gateway devices sends an ICMP Redirect message to the workstation when the workstation tries to connect to file server on another network. What is the purpose for this ICMP message?
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Question 30
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Which destination address is used in an ARP request frame?
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Question 31
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Within a production network, what is the purpose of configuring a switch with a default gateway address?
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Question 32
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The 8-bit binary value for 41 is
Question 33
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The 8-bit binary value for 41 is
Question 34
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Which two functions or operations are performed by the MAC sublayer? (Choose two.)
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Question 35
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On Ethernet networks, the hexadecimal address FF-FF-FF-FF-FF-FF represent the MAC address.
Question 36
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Which term defines the processing capabilities of a switch by rating how much data can be processed per second?
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Question 37
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What is the command netstat –r used for?
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Question 38
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Which two functions or operations are performed by the MAC sublayer? (Choose two.)
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Question 39
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Which number or set of numbers represents a socket?
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Question 40
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Which term defines the processing capabilities of a switch by rating how much data can be processed per second?
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Question 41
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Which destination address is used in an ARP request frame?
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Question 42
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The last host address on the 10.15.25.0/24 network is
Question 43
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A user is unable to access the company server from a computer. On issuing the ipconfig command, the user finds that the IP address of the computer is displayed as 169.254.0.2. What type of address is this?
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Question 44
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On Ethernet networks, the hexadecimal address FF-FF-FF-FF-FF-FF represent the MAC address.
Question 45
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When transporting data from real-time applications, such as streaming audio and video, which field in the IPv6 header can be used to inform the routers and switches to maintain the same path for the packets in the same conversation?
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Question 46
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Question 47
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Which two files are loaded into RAM by the router when it boots? (Choose two.)
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Question 48
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Question 49
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Within a production network, what is the purpose of configuring a switch with a default gateway address?
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Question 50
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During the boot process, in what memory location will the router bootstrap program look for the IOS image if a TFTP server is not used?