List the functions of a network administrator?
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When several protocols work together, they form a protocol called as
Define nos?
Which command will take your machine back to a "blank" state? It will not know its own name/IP or any other machines in the network ?
which layer deals with keepalives ? a. Physical b. Data-link c. Network d. Transport
You see the following subnet addresses ; what is the subnet mask ? 252.4.0 252.8.0 252.12.0 252.16.0 a. 255.255.255.0 b. 255.255.192.0 c. 255.255.240.0 d. 255.255.252.0
Which of the following services are provided by the presentation layer? (Choose all that apply) a. DNA SCP b. EBCDIC to ASCII c. JPEG d. MIDI e. MPEG f. NFS g. PICT h. QuickTime i. RPC j. SQL k. TIFF l. X Windows
4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement
Which communication is not synchronized and uses a start and stop bit to separate character strings.
Two subnet of computers. the subnet on the left has a server called L_SERVER and A workstation called L_WKST1 and the subnet on the right has one server called R_SERVER. L_WKST1 can connect to R_SERVER, but L_WKST1 can not connect to L_SERVER server on the same subnet. Why?
What is mac addresses?
What kind of cables can be called UTP cables ?
what is routing and the function of routing protocols?
Networking Protocols 
