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Terms in this set (20)amazon and rackspace both utilize what virtualization software below to create their cloud environments? citrix xen at what layer of the OSI model does the IPSec encryption protocol operate? network layer digital certificates are issued by organizations known as what term? certification authorities the key management phase of IPSec is reliant on which two services below? internet key exchange, internet security association and key management protocol the original version of the secure hashing algorithm (SHA) was developed by the NSA, and used a hash of what length? 160 bit the ppp headers and trailers used to create a ppp frame that encapsulates network layer packets vary between 8 and 10 bytes in size due to what field? FCS what authentication protocol sends authentication information in cleartext without encryption? PAP what encryption protocol was designed as more of an integrity check for WEP transmissions rather than a sophisticated encryption protocol? TKIP what protocol below is a Microsoft proprietary protocol first available in windows vista? SSTP what security principle provides proof of delivery and proof of the sender's identity? non-repudiation what two different types of encryption can be used by IPSec during data transfer? encapsulating security protocol, what two key lengths are the most popular for the SHA-2 hashing algorithm? 512, 256 what two options below are AAA services? radius, tacacs+ what two protocols below are data link layer protocols designed to connect WAN endpoints in a direct connection, such as when a client computer connects to a server at an ISP using a dial-up or DSL connection and modem? slip when using a site-to-site VPN, what type of device sits at the edge of the LAN and establishes the connection between sites? vpn gateway when using public and private keys to connect to an SSH server, where must your public key be placed before you can connect? in an authorization file on the host where the SSH server is which type of cloud service model involves hardware services that are provided virtually, including network infrastructure devices such as virtual servers? IaaS a SecurID key chain fob from RSA security generates a password that changes how often? every 60 seconds how often should administrators and network users be required to change their password? 60 days the combination of a public key and a private are known by what term below? key pair Sets with similar termsNetwork+ Guide to Networks 7th ed. Quiz Ch. 747 terms leroy_green3 Chapter 751 terms Jamsey_Scheidell Network + chapter 737 terms lunarshot5 HW Chapter 720 terms victoria_mann4 Sets found in the same folderNetwork+ 8th Edition Chapter 725 terms Craig_Cozze Network+ 8th Edition Chapter 1225 terms Craig_Cozze Network+ 8th Edition Chapter 871 terms Ramirorubio Network+ ch 7 - Cloud Computing and Remote Access30 terms doopydoos-square Other sets by this creatorAudio Principles Questions2 terms Ally_Cuddles networking principles questions6 terms Ally_Cuddles Networking Principles5 terms Ally_Cuddles module 3 quiz32 terms Ally_Cuddles Verified questionscomputer science True or false? A local variable can be accessed by all the functions in a program. Verified answer
computer science Write a program that will ask the user to enter the amount of a purchase. The program should then compute the state and county sales tax. Assume the state sales tax is 5 percent and the county sales tax is 2.5 percent. The program should display the amount of the purchase, the state sales tax, the county sales tax, the total sales tax, and the total of the sale (which is the sum of the amount of purchase plus the total sales tax). Hint: Use the value 0.025 to represent 2.5 percent, and 0.05 to represent 5 percent. Verified answer
computer science Assume that a = 1, b = 2, and c = 2. What is the value of each of the following Boolean expressions? a. (a > 1) OR (b = c) b. [(a + b) > c] AND (b < c) c. NOT (a = 1) d. NOT [(a = b) OR (b = c)] e. (a = 1) AND (b = 1) AND (c = 2) Verified answer
computer science Write a while loop that lets the user enter a number. The number should be multiplied by 10, and the result assigned to a variable named product. The loop should iterate as long as product is less than 100. Verified answer Recommended textbook solutions Information Technology Project Management: Providing Measurable Organizational Value5th EditionJack T. Marchewka 346 solutions
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Computer Organization and Design MIPS Edition: The Hardware/Software Interface5th EditionDavid A. Patterson, John L. Hennessy 220 solutions
Operating System Concepts9th EditionAbraham Silberschatz, Greg Gagne, Peter B. Galvin 489 solutions Other Quizlet setsChapter 17: From Gene to Protein39 terms Hannah_Nielsen49 EBCP Midterm53 terms sophiecrane9PLUS Economics Midterm - Mayo108 terms alaina-hago Setup and Config 325 terms maf3799 Related questionsQUESTION What is the term for blocking an IP address that has been the source of suspicious activity? 15 answers QUESTION Concerning Hoftede's Cultural Dimensions, a society that values web site designs that incorporates navigation schemes intended to prevent users form becoming lost: 2 answers QUESTION T or F: A(n) key is the programmatic steps used to convert an unencrypted message into an encrypted sequence of bits that represent the message. 2 answers QUESTION Which term from the list below represents the entire cryptographic operation i.e. the algorithm, key, and key management functions? 5 answers What layer of the OSI model does the IPSec encryption protocol operate?The IPsec protocol suite operates at the network layer of the OSI model. It runs directly on top of IP (the Internet Protocol), which is responsible for routing data packets. Meanwhile, SSL operates at the application layer of the OSI model.
At which layer of the OSI protocol stack does IPSec function quizlet?IPsec encryption works at Layer 3 of the OSI model. TCP and UDP both offer encryption methods at Layer 4 of the OSI model.
Which layer of the OSI model performs the process to process communication using segments?The message is sent to the transport layer where data is segmented, and then the network layer breaks the segments into packets. Then, the packets are sent from the network layer to the data link layer, where packets are further broken down into frames.
At which layer of the OSI model DO network switches operate that do not support routing data link network physical transport?A network switch is a physical device that operates at the Data Link layer of the Open Systems Interconnection (OSI) model -- Layer 2.
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At what layer of the OSI model does the IPsec encryption protocol operate quizlet?
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