Which command causes in.named to take a snapshot of its in-memory cached data.
Do you know about the job of the network layer under the osi reference model?
Explain the difference between straight-through and crossover cable?
Which file is used to identify and register the reserved port numbers, services, and protocols for the Internet. (well know ports)
What servers are authoritative for domains they serve.
You have class B network with a 12 bit subnet. How many subnets and how many hosts per subnet are available ? a. 14, 14 b. 14, 4094 c. 4096, 14 d. 4094, 16 e. 4094, 14
What is Virtual Private network(vpn),What are the precautions to take while we are working on the vpn,How to configure vpn?
What is RSTP?
Explain how traceroute, ping, and tcpdump work and what they are used for?
Which layer is responsible coordinating communications b/w segments ? a. presentation b. Session c. transport d. network
You are installing a 100BaseTX FastEthernet network in a 1-story building. The company has 100 of workstations. The rooms have 1 meter raised ceilings. What cable would you use: a. Coax b. Type 5 UTP c. UTP d. STP
2 kinds of answers a client can get from any DNS server are:
what is diffrents betweeen ntfs and fat ?