Computer Networking The OCR reading unit attached to a POS terminal is called a wand All of these cursor None of these light pen wand All of these cursor None of these light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned? 1. Broadcast 2. Point-to-point 3. NBMA 4. NBMA point-to-point 3 and 4 All of these 1, 2 and 3 1 and 3 3 and 4 All of these 1, 2 and 3 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational? frame-relay map frame-relay lmi-type frame-relay arp frame-relay interface-dci frame-relay map frame-relay lmi-type frame-relay arp frame-relay interface-dci ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statements are true regarding ICMP packets?1. They acknowledge receipt of a TCP segment.2. They guarantee datagram delivery.3. They can provide hosts with information about network problems.4. They are encapsulated within IP datagrams. 2, 3 and 4 2 and 3 1 only 3 and 4 2, 3 and 4 2 and 3 1 only 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What command is used to create a backup configuration? wr mem config mem copy running backup copy running-config startup-config wr mem config mem copy running backup copy running-config startup-config ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Telephone line Coaxial cable Telegraph line None of these Microwave systems Telephone line Coaxial cable Telegraph line None of these Microwave systems ANSWER DOWNLOAD EXAMIANS APP
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