Term
"Every IP packet must contain the address of the destination node identified by DNS or DHCP a. True b. False" |
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Definition
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Term
"A router can act as a this type of server that assigns IP addresses to its clients on the local area network a. Bootp b. RARP c. DHCP d. DNS e. All of the previous f. None of the previous" |
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Definition
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Term
"An extension of BootP also built on the client-server model. This protocol provides a way to dynamically assigning IP hosts or client addresses a. Bootp b. RARP c. DHCP d. DNS e. All of the previous f. None of the previous" |
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Definition
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Term
"Earliest client-server model and enables a diskless client to boot remotely from a server. a. Bootp b. RARP c. DHCP d. DNS e. All of the previous f. None of the previous" |
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Definition
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Term
"This protocol provides a address to name and name to address mapping. a. Bootp b. RARP c. DHCP d. DNS e. All of the previous f. None of the previous" |
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Definition
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Term
"Allows a host to automatically allocate reusable IP addresses and additional configuration parameters for client operation, and allows the client-server host to configure parameters not directly related to the IP protocol. a. Bootp b. RARP c. DHCP d. DNS e. All of the previous f. None of the previous" |
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Definition
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Term
"Consists of three components, a name server, a name resolver, and a database. a. Bootp b. RARP c. DHCP d. DNS e. All of the previous f. None of the previous" |
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Definition
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Term
"Forward DNS maps numbers to names. a. True b. False" |
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Definition
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Term
"IP hosts do not know how to map names to addresses. a. True b. False" |
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Definition
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Term
"Which IEEE 802.11 technology supports network management? a. IEEE 802.11a b. IEEE 802.11b c. IEEE 802.11g d. IEEE 802.11i e. None of the previous f. All of the previous" |
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Definition
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Term
"Which IEEE 802.11 technology supports 2.4 Ghz frequencies and data rates up to 11 MBs? a. IEEE 802.11a b. IEEE 802.11b c. IEEE 802.11g d. IEEE 802.11i e. All the previous" |
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Definition
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Term
"Which IEEE 802.11 technology supports 2.4 Ghz frequencies and data rates up to 52 MBs? a. IEEE 802.11a b. IEEE 802.11b c. IEEE 802.11g d. IEEE 802.11i e. All the previous" |
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Definition
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Term
"Which IEEE 802.11 technology supports 5 Ghz frequencies and data rates up to 52 MBs? a. IEEE 802.11a b. IEEE 802.11b c. IEEE 802.11g d. IEEE 802.11i e. All the previous" |
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Definition
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Term
"Which IEEE 802.11 technology supports secure access? a. IEEE 802.11a b. IEEE 802.11b c. IEEE 802.11g d. IEEE 802.11i e. All the previous" |
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Definition
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Term
"Wireless standard for enhanced security. a. IEEE 802.11a b. IEEE 802.11b c. IEEE 802.11g d. IEEE 802.11i e. IEEE 802.11m" |
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Definition
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Term
"Wireless standard using frequencies of 2.4 GHZ with speeds up to 11 MBS using DQPSK. a. IEEE 802.11a b. IEEE 802.11b c. IEEE 802.11g d. IEEE 802.11i e. IEEE 802.11m" |
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Definition
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Term
"Wireless standard using higher speeds up to 52 MBS at a frequency of 5 GHZ using OFDM. a. IEEE 802.11a b. IEEE 802.11b c. IEEE 802.11g d. IEEE 802.11i e. IEEE 802.11m" |
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Definition
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Term
"Data code conversion such as converting ASCII to EBCDIC would be accomplished at what layer in the OSI model? a. Presentation b. Data link c. Session d. Application e. Transport" |
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Definition
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Term
"The OSI network layer is equivalent to TCP/IP Internet layer. a. True b. False" |
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Definition
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Term
"When using identical or similar networks, first two OSI layers in control. a. True b. False " |
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Definition
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Term
"Ethernet variety that uses LLC frames wrapped in the information portion of the frame. a. Ethernet V2.0 frame b. 802.3 Frame c. 802.2 Frame d. 802.3 Frame with SNAP e. All previous f. No Previous" |
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Definition
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Term
"Ethernet variety that uses a type field in place of the length field in the Ethernet frame. a. Ethernet V2.0 frame b. 802.3 Frame c. 802.2 Frame d. 802.3 Frame with SNAP e. All previous f. No Previous" |
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Definition
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Term
"In 802.3ab networks the worst case signal propagation delay including repeater delay is 50 microseconds, equivalent of 500 bits at 1000 Mbs. We would then add in required binary value and get 512 bits for a minimum packet size a. True b. False" |
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Definition
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Term
"Gigabit Ethernet uses a minimum frame size, that is the same size as 10 Mbs or 100 Mbs Ethernet, 512 bit or 64 octets in Full-Duplex mode. x a. True b. False" |
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Definition
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Term
"The IEEE 802.3u Ethernet technology uses manchester encoding. a. True b. False" |
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Definition
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Term
"Gigabit Ethernet always uses a minimum frame size, that is the same size as 10 Mbs or 100 Mbs Ethernet, 512 bit or 64 octets. a. True b. False" |
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Definition
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Term
"Gigabit Ethernet 802.3z is based on FC-0 & FC-1. FC-0 supports a variety of media and data rates and FC-1 defines the signal encoding technique (8B/10B). a. True b. False" |
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Definition
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Term
"10 GB Ethernet supports two data rates, one is compatible with LAN the other supports OC-192c for WAN. There is no half duplex and it is not a new standard, it is still 802.3. a. True b. False" |
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Definition
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Term
"Link State based routing protocols a. BGP b. OSPF c. EIGRP d. RIPv2 e. All previous f. No Previous" |
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Definition
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Term
"Distance Vector based routing protocols a. BGP b. OSPF c. EIGRP d. RIPv2 e. All previous f. No Previous" |
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Definition
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Term
"Which subnet mask would allow me 9 subnets with 10 hosts per subnet. a. 255.255.255.0 b. 255.255.255.128 c. 255.255.255.192 d. 255.255.255.224 e. 255.255.255.240 f. 255.255.255.248 g. 255.255.255.252 h. 255.255.255.254" |
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Definition
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Term
"The frame type compatibility allows this technology to connect to existing Ethernet and token ring networks via a simple bridge. a. 100 BASE 4T b. 100 BASE c. 100 BASE VG AnyLAN d. All Previous e. No Previous" |
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Definition
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Term
"Its Physical Medium Dependent (PMD) sublayer includes the NRZ encoder/decoders. a. 100 BASE 4T b. 100 BASE c. 100 BASE VG AnyLAN All Previous No Previous" |
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Definition
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Term
"Data Scrambling is the process of scrambling the 5-bit data quintets-using a different scrambling mechanism for each channel-to randomize the bit patterns on each transmission pair. a. 100 BASE 4T b. 100 BASE c. 100 BASE VG AnyLAN d. All Previous e. No Previous" |
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Definition
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Term
"Uses 5B6B encoding to accomplish transmission. a. 100 BASE 4T b. 100 BASE c. 100 BASE VG AnyLAN d. All Previous e. No Previous" |
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Definition
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Term
"This type of fiber optic uses a laser to send one beam of light down center of fiber to propagate light down the fiber. a. Multimode Step b. Multimode Graded c. Single Mode d. Laser e. No Previous" |
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Definition
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Term
"An electromagnetic feed line used in communications that consists of a rectangular or cylindrical metal tube or pipe that propagates a signal through the tube or pipe. a. Coaxial b. Waveguide c. Fiber Optics d. Microwave e. Laser f. No Previous" |
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Definition
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Term
"This protocol uses port 25 and TCP packets only to accomplish its tasks. a. SMTP b. SNMP c. POP d. MIME e. All previous f. No Previous" |
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Definition
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Term
"Manages mail transfer between computer systems, not between users. a. SMTP b. SNMP c. POP d. MIME e. All previous f. No Previous" |
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Definition
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Term
"This protocol is set up to send and receive mail by hosts that are up full time. a. SMTP b. SNMP c. POP d. MIME e. All previous f. No Previous" |
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Definition
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Term
"This protocol retrieves your mail and downloads it to your personal computer when you sign on to your account. a. SMTP b. SNMP c. POP d. MIME e. All previous f. No Previous" |
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Definition
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Term
"Provides network management of remote devices also called managed objects. a. SMTP b. SNMP c. CMIP d. HTTP e. All previous f. No Previous" |
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Definition
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Term
"This type describes general file type image, and the subtype may tell the image is a jpeg. a. SMTP b. SNMP c. POP d. MIME e. All previous f. No Previous" |
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Definition
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Term
"Character by character transmission but each character sent is a function of timing. a. Asynchronous b. Synchronous c. Insynchronous d. Exosynchronous e. Isochronous" |
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Definition
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Term
"This type of transmission utilizes blocks of characters sent framed by control information a. Asynchronous b. Synchronous c. Insynchronous d. Exosynchronous e. Isochronous" |
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Definition
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Term
"In this transmission mode the idle line is sampled at 16 times the bit rate. When start bit is detected, sampling is adjusted to mid bit period a. Asynchronous b. Synchronous c. Insynchronous d. Exosynchronous e. Isochronous" |
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Definition
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Term
"In packet switching, there are two general types of connection mechanisms, these are: a. datagrams b. cells c. half-duplex d. virtual circuits e. leased lines" |
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Definition
"a. datagrams d. virtual circuits" |
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Term
"A packet switched connection is considered to be a. Blocking b. Non-Blocking" |
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Definition
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Term
"The objective is to get a packet from one network to another without looping a. Link State b. Source Routing c. Distance Vector d. All Previous e. No Previous" |
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Definition
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Term
"Choose all of the routing metrics that can be used as criteria to determine the path a packet takes from source to destination. a. Distance b. Packet Loss c. Throughput d. Cost e. Error Correction" |
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Definition
"a. Distance c. Throughput d. Cost" |
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Term
"Transmission Control Protocol is a connection-oriented service whose packets are termed datagrams and whose addresses are called ports provides reliable data transmission via end to end error detection and correction. a. True b. False" |
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Definition
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Term
"Transmission Control Protocol is a connection-oriented service whose packets are termed segments and whose addresses are called ports provides reliable data
transmission via end to end error detection and correction. a. True b. False" |
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Definition
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Term
"Transmission Control Protocol is a connectionless service whose packets are termed segments and whose addresses are called ports provides reliable data transmission via end to end error detection and correction. a. True b. False" |
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Definition
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Term
"Typically a switch is connection oriented, a router is connectionless. a. True chapter b. False" |
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Definition
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Term
"User Datagram Protocol is a connectionless datagram service. a. True b. False" |
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Definition
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Term
"IP is connection oriented datagram service that provides routing between nodes. a. True b. False" |
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Definition
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Term
"IP is connectionless datagram service that provides routing between nodes. a. True b. False" |
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Definition
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Term
"This layer is connectionless, so every datagram must have the address of the destination node. a. Application or Process b. Transport or Host to Host c. Internet d. Network Access" |
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Definition
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Term
"ISDN is a connectionless service. a. True b. False" |
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Definition
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Term
"This type of network uses Store & Forward and message is transmitted as one single message a. Circuit b. Message c. Packet d. Cell" |
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Definition
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Term
"Store & Forward networks (X.25) chop message into fixed size pieces and send individually. a. Cell b. Packet c. Message d. Circuit" |
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Definition
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Term
"The source route algorithm involves all the bridges regularly exchanging special frames known as BDPUs. (Bridge Protocol Data Unit) a. True b. False" |
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Definition
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Term
"A store and forward switch stores whole packet, checks the CRC and if it is correct, forwards to destination DTE a. True b. False" |
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Definition
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Term
"USB 1.0 has a data rate of a. 12 Megabytes per second b. 480 Megabytes per second c. 12 Megabits per second d. 480 Megabits per second e. No previous" |
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Definition
c. 12 Megabits per second |
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Term
"USB 2.0 data rate of a. 12 Megabytes per second b. 480 Megabytes per second c. 12 Megabits per second d. 480 Megabits per second e. No previous" |
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Definition
d. 480 Megabits per second |
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