preamble field of 802.3 frames is encoded using ------------------- encoding
Manchester
differential Manchester
Bi polar
uni polar
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- A node, which is more powerful, and can handle local information processing or graphics processing is…
- The Point-to-Point Protocol (PPP) is described in which of the following?
- Which cable type is immune to outside interference and crosstalk?
- TCP protocol is responsible for logical addressing and delivery of packets.
- 17. Which of the following use default routes for inter-domain routing?
- Which of the following is the port used by SMTP?
- 80 is the well-known port number for the HTTP service.
- Which of the following fields holds the packets of several protocols?
- preamble field of 802.3 frames is encoded using ------------------- encoding
- You wish to install a 100BaseT network. What type of cabling will you use?
- What is the maximum size of IP header in the UDP Datagram format?
- Using a class B address maximum of …………………networks can be…
- How many 64-Kbps channels are used on an ISDN BRI?
- _______ Domain name corresponds to US military.
- FDDI operates on 100 Mbps.
- Which is the port used by HTTPS?
- This mapping of name to IP address is done by …………………………….
- Which of the following request in Session Initiation Protocol (SIP) queries the capabilities of servers?
- OSPF is based on …………………
- How many 64-Kbps channels are used on an ISDN BRI?
- You have a network card with only one connector, which looks like a place to plug an oversized phone…
- Which of the following headers does a router look at to find how to route a data packet?
- ________acts as source and destination for IP traffic.
- Which of the following can be used to transfer files from a Unix server?
- Which of these is a feature of hubs?
- AppleTalk protocol configures hosts in zones on the network.
- Which of the following is required to communicate between two computers?
- 80 is the well-known port number for the HTTP service.
- ------------------- is/ are caused by the random motion of the electrons in a wire and is unavoidable.
- Which layer of the OSI model does a switch operate in?