IT Questions Bank

IT Questions Bank 1

Refer to the exhibit. An administrator is trying to back up the current running configuration of the router to a USB drive, and enters the command copy usbflash0:/R1-config running-config on the router command line. After removing the USB drive and connecting it to a PC, the administrator discovers that the running configuration was not properly backed up to the R1-config file. What is the problem?
IT Questions Bank 2IT Administrator asked 4 years ago
Which three types of VPNs are examples of enterprise-managed site-to-site VPNs? (Choose three.)
IT Questions Bank 2IT Administrator asked 4 years ago
In an OSPF network which two statements describe the link-state database (LSDB)? (Choose two.)
IT Questions Bank 2IT Administrator asked 4 years ago
In an OSPF network which OSPF structure is used to create the neighbor table on a router?
IT Questions Bank 2IT Administrator asked 4 years ago
What protocol is used in a system that consists of three elements–a manager, agents, and an information database?
IT Questions Bank 2IT Administrator asked 4 years ago
What is the effect of entering the ip arp inspection vlan 10 configuration command on a switch?
IT Questions Bank 2IT Administrator asked 4 years ago
Refer to the exhibit. Which static route command can be entered on R1 to forward traffic to the LAN connected to R2?
IT Questions Bank 8ITExamAnswers asked 4 years ago
Where should the administrator place this ACL for the most efficient use of network resources?
IT Questions Bank 2IT Administrator asked 4 years ago
What service is provided by DHCP?
IT Questions Bank 2IT Administrator asked 4 years ago
The address pool of a DHCP server is configured with 10.19.44.0/24. The network administrator reserves 3 IP addresses for servers. How many IP addresses are left in the pool to be assigned to other hosts?
IT Questions Bank 2IT Administrator asked 4 years ago
The address pool of a DHCP server is configured with 192.168.184.0/26. The network administrator reserves 18 IP addresses for access points. How many IP addresses are left in the pool to be assigned to other hosts?
IT Questions Bank 2IT Administrator asked 4 years ago
A technician is tasked with using ACLs to secure a router. When would the technician use the remark configuration option or command?
IT Questions Bank 2IT Administrator asked 4 years ago
Refer to the exhibit. A network engineer has been given the network address of 192.168.99.0 and a subnet mask of 255.255.255.192 to subnet across the four networks shown. How many total host addresses are unused across all four subnets?
IT Questions Bank 2IT Administrator asked 4 years ago
A network administrator is adding a new LAN to a branch office. The new LAN must support 10 connected devices. What is the smallest network mask that the network administrator can use for the new network?
IT Questions Bank 2IT Administrator asked 4 years ago
What service is provided by SMTP?
IT Questions Bank 2IT Administrator asked 4 years ago
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