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25 Cards in this Set
- Front
- Back
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The function of the NetBT protocol is to allow NetBIOS services to be used over TCP/IP networks.
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True
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Which of the protocols listed below is used for automated discovery of networked services on Local Area Networks (LANs)?
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SLP
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Which of the following answers refer(s) to file sharing network protocol(s)? (Select all that apply)
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FTP AFP |
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A network protocol providing an alternative solution to the manual assignment of IP addresses is called:
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DHCP
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LDAP is an example of:
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Directory access protocol
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A protocol used in network management systems for monitoring network-attached devices is known as:
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SNMP
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Server Message Block (SMB) and Common Internet File System (CIFS) are examples of network protocols used for providing shared access to files, directories, and devices.
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True
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Examples of secure network protocols offering traffic encryption include: (Select 3 answers)
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HTTPS IPsec SSH |
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Which of the following answers refers to a cryptographic network protocol for secure data communication, remote command-line login, remote command execution, and other secure network services between two networked computers?
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SSH
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Which of the protocols listed below was designed as a secure replacement for Telnet?
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SSH
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Transmission Control Protocol (TCP) is an example of a connectionless protocol. TCP doesn't support three-way handshake (thus it is also referred to as unreliable or best-effort protocol).
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False
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User Datagram Protocol (UDP) is a connection-oriented protocol that requires a set of initial steps in order to establish connection (three-way handshake), supports retransmission of lost packets, flow control (managing the amount of data that is being sent), and sequencing (rearranging packets that arrived out of order).
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False
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Which of the answers listed below refer(s) to the characteristic feature(s) of the IEEE 802.11a wireless standard amendment? (Select all that apply)
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Maximum data signaling rate of 54 Mbps 5.0 GHz frequency band Carrier Sense Multiple Access / Collision Avoidance (CSMA/CA) network access method |
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Which of the following answers list(s) the feature(s) of the IEEE 802.11b wireless standard amendment? (Select all that apply)
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2.4 GHz frequency range Maximum data signaling rate of 11 Mbps Carrier Sense Multiple Access / Collision Avoidance (CSMA/CA) network access method |
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What are the characteristics of the IEEE 802.11g wireless standard amendment? (Select all that apply)
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Maximum data signaling rate of 54 Mbps Carrier Sense Multiple Access / Collision Avoidance (CSMA/CA) network access method 2.4 GHz frequency range |
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The characteristic features of the IEEE 802.11n wireless standard amendment include: (Select all that apply)
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Multiple Input / Multiple Output (MIMO) 2.4 GHz frequency band 5.0 GHz frequency band Maximum data signaling rate of 600 Mbps Carrier Sense Multiple Access / Collision Avoidance (CSMA/CA) network access method |
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Which of the following answers refers(s) to the feature(s) of the IEEE 802.11ac wireless standard amendment? (Select all that apply)
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5.0 GHz frequency band Carrier Sense Multiple Access / Collision Avoidance (CSMA/CA) network access method Multi-User Multiple Input / Multiple Output (MU-MIMO) |
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Which of the wireless security standards listed below has been deprecated in favor of newer standards due to known vulnerabilities resulting from implementation flaws?
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WEP
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Which of the following wireless encryption schemes offers the highest level of protection?
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WPA2
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A security protocol introduced in order to strengthen existing WEP implementations without requiring the replacement of legacy hardware is known as:
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TKIP
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AES-based encryption mode is a characteristic feature of:
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WPA2
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A portion of the available Radio Frequency (RF) band allocated for wireless communication is known as:
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Channel
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A situation in which multiple channels share the frequency band causing interference and performance degradation for devices operating on channels that are too close to each other is known as:
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Channel overlapping
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A common example of channel overlapping in wireless networking would be the 2.4 GHz band used in 802.11, 802.11b, 802.11g, and 802.11n networks, where the 2.401 - 2.473 GHz frequency range is used for allocating 11 channels, each taking up a 22-MHz portion of the available spectrum. Setting up a wireless network to operate on a non-overlapping channel (1, 6, and 11 in this case) allows multiple networks to coexist in the same area without causing interference.
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True
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A server with private IP address has been set up to handle requests from an outside (public) network. Which of the solutions listed below would enable its function?
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Port forwarding
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