Computer Networking Which statement describes a spanning-tree network that has converged? All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are either blocking or looping. All switch and bridge ports are in the forwarding state. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are either blocking or looping. All switch and bridge ports are in the forwarding state. All switch and bridge ports are assigned as either root or designated ports. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called? Paperless office Electronic newspaper Global network None of these Electronic mail Paperless office Electronic newspaper Global network None of these Electronic mail ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true regarding VLANs? VTP is used to send VLAN information to switches in a configured VTP domain. You should not have more than 10 switches in the same VTP domain. You must have at least two VLANs defined in every Cisco switched network. All VLANs are configured at the fastest switch and, by default, propagate this information to all other switches. VTP is used to send VLAN information to switches in a configured VTP domain. You should not have more than 10 switches in the same VTP domain. You must have at least two VLANs defined in every Cisco switched network. All VLANs are configured at the fastest switch and, by default, propagate this information to all other switches. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modem is used in data transmission. When was it invented and in which country? 1965, Germany 1950, USA None of these 1950, Japan 1963, USA 1965, Germany 1950, USA None of these 1950, Japan 1963, USA ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? IMAP POP3 FTP SMTP DHCP IMAP POP3 FTP SMTP DHCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? full-of the above half-duplex three-quarters duplex simplex None of these full-of the above half-duplex three-quarters duplex simplex None of these ANSWER DOWNLOAD EXAMIANS APP
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