Q: A router is performing basic routing functions. What is the first step in the transmission of a packet? or Q: Basic routing operations are carried out via a router. What is the first stage of a packet’s transmission? The router examines the destination IP of this packet. Check the routing table. A router receives a packet of data. Sent…
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Link state routing protocols are newer and they require…
Q: Link state routing protocols are newer and they require… or Q: The most recent link state routing schemes call for Less memory and less processing power Modern encryption standards More memory and more processing power Manual updating Explanation: This occurs because link state protocols are responsible for maintaining a comprehensive map of the topology of the network. This map…
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What protocol communicates data between routers representing the edges of autonomous systems?
Q: What protocol communicates data between routers representing the edges of autonomous systems? or Q: Which protocol allows data to be sent between routers that serve as autonomous systems’ edges? Distance-vector Exterior gateway Link state Interior gateway Explanation: In particular, the Border Gateway Protocol (BGP) is the outside gateway protocol that is used the most often now. The Border Gateway…
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Ranges of IP addresses anyone can use for their internal networks are known as______.
Q: Ranges of IP addresses anyone can use for their internal networks are known as______. or Q: The term “______” refers to IP address ranges that are available to everyone for usage on internal networks. MAC address Non-routable address space Subnet mask IP address Explanation: It is common practice to refer to these addresses as private Internet Protocol addresses. In…
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Which of the following is the first layer of the TCP/IP Five-layer network model.
Q: Which of the following is the first layer of the TCP/IP Five-layer network model. or Q: Which of the following describes the TCP/IP Five-Layer Network Model’s top layer? Network Data link Physical Transport Explanation: It is concerned with the actual transmission of data via the medium of the network infrastructure.
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Fill in the blank: When data flows across a cable in both directions, this is known as communication.
Q: Fill in the blank: When data flows across a cable in both directions, this is known as communication. or Q: Complete the blank: Communication occurs when information travels both ways over a cable. Ethernet Cross talk Duplex Simplex Explanation: Duplex communication is the term used to describe the process by which data travels in both directions via a cable.
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Fill in the blank: There will almost always be some troubleshooting data available through______.
Q: Fill in the blank: There will almost always be some troubleshooting data available through______. or Q: Complete the blank: Almost often, some debugging information will be accessible via ______. Wire lights Stop LEDs Port lights Action LEDs Explanation: The presence of port lights, sometimes known as LEDs, on the ports of network equipment, provides visible indications of the state…
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The logic used to convert plaintext into ciphertext is called a(n)______ .
Q: The logic used to convert plaintext into ciphertext is called a(n)______ . or Q: The a(n)______ logic is what transforms plaintext into ciphertext. integrity check permutation data protection standard encryption algorithm Explanation: An encryption algorithm is a mathematical method that is used to encode information in such a way that it cannot be read without the appropriate decryption taking…
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DES, RC4, and AES are examples of_____________ encryption algorithms.
Q: DES, RC4, and AES are examples of_____________ encryption algorithms. or Q: Examples of _____________ encryption methods include DES, RC4, and AES. symmetric weak asymmetric strong Explanation: The encryption and decryption processes are both performed with the same key in symmetric encryption. Both the Data Encryption Standard (DES) and the Advanced Encryption Standard (AES) are examples of symmetric algorithms that…
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Using an asymmetric cryptosystem provides which of the following benefits? Select all that apply.
Q: Using an asymmetric cryptosystem provides which of the following benefits? Select all that apply. or Q: Which of the following are advantages of using an asymmetric cryptosystem? Choose every option that pertains. Non-repudiation Confidentiality Authenticity Hashing Explanation: Digital signatures, which help guarantee that a sender cannot deny having transmitted a message, are made possible via asymmetric cryptography. It is…