Computer Networking A distributed data processing configuration in which all activities must pass through a centrally located computer is called a: hierarchical network ring network data control network spider network None of these hierarchical network ring network data control network spider network None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The network layer, in reference to the OSI model, provide the interface between the X.25 network and packet mode device data link procedures that provide for the exchange of data via frames that can be sent and received All of these the virtual circuit interface to packet-switched service None of these the interface between the X.25 network and packet mode device data link procedures that provide for the exchange of data via frames that can be sent and received All of these the virtual circuit interface to packet-switched service None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 8 Kbps 64 Kbps None of these 500 Kbps 32 Kbps 8 Kbps 64 Kbps None of these 500 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 172.16.0.0, and you require 25 subnets for your company and an additional 30 for the company that will merge with you within a month. Each network will contain approximately 600 nodes. What subnet mask should you assign? 255.255.240.0 255.255.192.0 255.255.252.0 255,255.248.0 255.255.224.0 255.255.240.0 255.255.192.0 255.255.252.0 255,255.248.0 255.255.224.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to determine whether IP information has been assigned to your Windows NT. Which utility should you use? IPCONFIG WINIPCFG NBTSTAT PING NETSTAT IPCONFIG WINIPCFG NBTSTAT PING NETSTAT ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list? 1. 172.16.30.55 0.0.0.255 2. 172.16.30.55 0.0.0.0 3. any 172.16.30.55 4. host 172.16.30.55 5. 0.0.0.0 172.16.30.55 6. ip any 172.16.30.55 2 and 4 1 and 4 1, 4 and 6 3 and 5 2 and 4 1 and 4 1, 4 and 6 3 and 5 ANSWER DOWNLOAD EXAMIANS APP