Port numbers for the following 2 standard services: NNTP, NFSD
a. 118, 2048
b. 119, 2049
c. 120, 2050
d. 121, 2051
e. 122, 2052
Maximum number of hosts in a Class A network is :
what are the types protocols?
Which frame type use DSAPs and SSAPS to identify the upper layer protocols ? a. 802.1d b. 802.2 c. 802.3 d. 802.3u
what is dns server?
The 2 most popular cable access methods are Token passing and other ??
T/F: 802.3 can not "see" upper layers.
suposse u r working in compny n they provide u an email id to get information , only u know ur id password , can ur boss hack or open ur email? without knowing password ?
main roll of network administrator
Which command 9and options) will show the routing table, but will bypass hostname lookup ?
any one explain about frame and MAC address,packet and IP address,and segment and port address
Explain the use of a default gateway?
Your workstation can ping itself by ip, but it can't ping ip of the others on the same subnet. why? (The physical connection is OK).