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Which of the following services use TCP?
What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
Which of the following describe the DHCP Discover message?
You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?
Which of the following allows a router to respond to an ARP request that is intended for a remote host?
The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?
Which of the following services use UDP?
Which class of IP address provides a maximum of only 254 host addresses per network ID?
If you use either Telnet or FTP, which is the highest layer you are using to transmit data?
Which statements are true regarding ICMP packets?
Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101?
To turn a binary number into decimal, you just have to add the values of each bit that is a 1. The values of 10011101 are 128, 16, 8, 4, and 1. 128 + 16 + 8 + 4 + 1 = 157.
Hexadecimal is a base-16 number system. The values of hexadecimal are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F-16 characters total, from which to create all the numbers you'll ever need. So, if 1001 in binary is 9, then the hexadecimal equivalent is 9. Since we then have 1101, which is 13 in binary, the hexadecimal answer is D and the complete hexadecimal answer is 0x9D.
Which of the following are layers in the TCP/IP model?
Which statements are true regarding ICMP packets?
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