What OSI level does a bridge work at?
a. Application Layer
b. Presentation Layer
c. Session Layer
d. Transport Layer
e. Network Layer
f. Data Link Layer
g. Physical Layer
Tell me what happens when you use cables longer than the prescribed length?
In the nsswitch.conf file what does the following entry mean ? NOTFOUND=return
How to check disk performance? How to troubleshoot that problem? What is the procedure?
Which machines use the /etc/main.cf file ?
Networking?
What agent accepts messages from mail user agent. resolves destinations addresses, selects proper mailer to deliver mail, and receives incoming mail from other mail transfers agents.
What is a characteristic of 802.3 10BaseT standard a. RJ11 Connector at both ends b. UTP RJ45 c. BNC T-connector d. 50 Ohm
Why we are going to RSTP?
The last octet of the broadcast address of a Class C network is :
suppose you have 1000 systems to assign Ip address when will you do , and why
What works at the Data Link layer of the OSI model.
You have a Class C network. You want to subnet it such that you have at least 6 hosts per subnet. How many subnets can you have?