How does the MAC sublayer assure that nothing was damaged in transit?
a. CRC
b. it can't
c. ackwoledgement
Which file has name and IP for all systems in the domain (on a DNS server) ?
Can you perform the OSI model seven layer functions in either two layer or three layer.
Port numbers for the following 2 standard services: SMTP, TFTP a. 25, 81 b. 25, 68 c. 23, 69 d. 15, 68 e. 15, 22
Name 4 kinds of DNS servers ?
2 routing protocols that enable the deployment of VLSM by providing the extended network number length or mask along with route advertisement.
What is osi and it's role in computer networking?
Which command will saves all packets from device pcelx0 to file /home/adm/packets ?
What determines what the network address is of the network a Solaris machine belongs to ?
IP classes and their ranges (A-C): a. 1-127, 128-191, 192-223 b. 1-127, 128-191, 192-254 c. 1-126, 128-192, 193-223 d. 1-126, 128-191, 192-223
Why we are going to RSTP?
1.what is the opportunity in MCSE and CCNA ?
You have a class B network 172.16.0.0. You use a 11 bits for subnetting. Which of the following is a correct range of Ip addresses that belong to the same network. a. 255.255.8.1 to 255.255.14.254 b. 255.255.255.9 to 255.255.255.14 c. 255.255.17.1 to 255.255.22.254 d. 255.255.17.0 to 255.255.22.255