Computer Networking Which of the following refers to the terms "residual error rate"? signal to noise ratio divided by the ratio of energy per bit to noise per hertz None of these The probability that one or more errors will be undetected when an error detection scheme is used the probability that one or more errors will be detected when an error detection mechanism is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line signal to noise ratio divided by the ratio of energy per bit to noise per hertz None of these The probability that one or more errors will be undetected when an error detection scheme is used the probability that one or more errors will be detected when an error detection mechanism is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer. STP TI UTP PSTN Fiber-optic STP TI UTP PSTN Fiber-optic ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 12 hosts and a maximum number of subnets? 255.255.255.224 255.255.255.252 255.255.255.248 255.255.255.192 255.255.255. 240 255.255.255.224 255.255.255.252 255.255.255.248 255.255.255.192 255.255.255. 240 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use TCP?1. DHCP2. SMTP3. HTTP4. TFTP5. FTP 1 and 2 1, 2 and 4 2, 3 and 5 1, 3 and 4 1 and 2 1, 2 and 4 2, 3 and 5 1, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? three-quarters duplex None of these full-of the above half-duplex simplex three-quarters duplex None of these full-of the above half-duplex simplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which router command allows you to view the entire contents of all access lists? show all access-lists show ip interface show access-lists show interface show all access-lists show ip interface show access-lists show interface ANSWER DOWNLOAD EXAMIANS APP