Related Questions
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4
SMTP protocol is responsible for sending email across the Internet
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4
Which of the following protocols were designed for terminal emulation to connect dissimilar systems?
D. Control Message Protocol
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4
ARP is defined in RFC _____ and it is a current internet standard, ________
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4
Which of the following request in Session Initiation Protocol (SIP) queries the capabilities of
servers?
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4
Which of the following pieces of equipment will receive a packet from one port and forward that packet out the one port to which the destination computer is connected?
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4
Which cable type is immune to outside interference and crosstalk?
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4
Which of the following protocols is not routable?
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4
Which of the following is used for testing the data-link connection in a PPP network?
A. Link Control Protocol (LCP)
C. Network Control Protocols (NCPs)
D. Basic Rate Interface (BRI)
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4
Which type of BGP message is sent by a system to notify another router of the senders existence?
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4
ICMP messages require ………………. levels of encapsulation
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4
____________ was developed to support aggregation and summarization of routing
information.
A. Static Routing protocol
B. Enhanced Interior Gateway Routing Protocol (EIGRP)
C. Routing Information Protocol (RIP)
D. Border Gateway Protocol (BGP)
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4
What is the default subnet mask for a class A network?
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4
Which of the following is also known as IP masquerading?
A. Fiber Distributed Data Interface (FDDI)
B. Network Address Translation (NAT)
C. Classless Inter-Domain Routing (CIDR)
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4
In ----------------------- configuration, the switch begins to forward the packet as soon as it is received. No error checking is performed on the packet, so the packet is moved through very quickly.
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4
In Secure Electronic Transaction, the description of the purchase and cost is contained in
________ message.
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4
Which of the following can support many concurrent B-channel links and one 64 Kbps Dchannel?
A. ISDN Basic Rate Interface (BRI)
B. ISDN Primary Rate Interface (PRI)
C. Point-to-Point circuit (PPP)
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4
What is the default subnet mask for a class B network?
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4
In an active mode if any FTP client sends the port command "PORT 192,168,0,1,4,1" then
what will be the interpretation of port field?
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4
________acts as source and destination for IP traffic.
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4
_____________ command is used by the client to transfer the job across to the server.
A. Any upper layer protocol
B. User datagram protocol
C. Transmission Control protocol
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4
80 is the well-known port number for the HTTP service.
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4
Thick Ethernet cable uses what type of connector? Select all that apply.
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4
What is attenuation?
C. loss of signal strength
D. unwanted signals on the network
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4
Which cable type is immune to outside interference and crosstalk?
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4
FTP servers by default listen on port ________ for incoming connections from FTP clients.
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4
A network's Internet connection uses a 128-Kbps Basic Rate Interface (BRI). What type of connection is this?
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4
Which of these is a feature of hubs?
A. Hubs amplify the incoming signal.
B. Hubs understand frames, packets or headers
C. All lines coming into a Hub must operate at a same speed.
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4
What is 10baseT?
A. specification for twisted-pair cable
B. specification for cable terminators
C. 10 megawatt transceiver
D. 10 Mhz analog transfers
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4
----------------is a static algorithm in which every incoming packet is sent out on every outgoing line except the one it arrives on.
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4
What is the distance limitation of Cat5 UTP?