IT Questions Bank Which of the following services use UDP? (Choose three.)ITExamAnswers asked 4 years agoA network administrator is planning a network installation for a large organization. The design requires 100 separate subnetworks, so the company has acquired a Class B network address. What subnet mask will provide the 100 subnetworks required, if 500 usable host addresses are required per subnet?ITExamAnswers asked 4 years agoWhat are two security appliances that can be installed in a network? (Choose two.)ITExamAnswers asked 4 years agoWhat are two advantages of Layer 2 Ethernet switches over hubs? (Choose two.)ITExamAnswers asked 4 years agoWhich name describes an IPV6 host-enable tunneling technique that uses IPV4 UDP,does not require dedicated gateway tunnels,and can pass through existing IPV4 NAT gateways?ITExamAnswers asked 4 years agoWhile troubleshooting a connectivity issue from a PC you obtain the following information: What is the underlying cause of this problem?ITExamAnswers asked 4 years agoAs a CCNA candidate, you must have a firm understanding of the IPv6 address structure. Refer to IPv6 address, could you tell me how many bits are included in each filed?ITExamAnswers asked 4 years agoWhat is one reason that WPA encryption is preferred over WEP?ITExamAnswers asked 4 years agoWhich additional configuration step is necessary in order to connect to an access point that has SSID broadcasting disabled?ITExamAnswers asked 4 years agoWhich of the following are types of flow control? (Choose three.)ITExamAnswers asked 4 years agoWhich of the following IP addresses fall into the CIDR block of 115.64.4.0/22? (Choose three.)ITExamAnswers asked 4 years agoThe network administrator is asked to configure 113 point-to-point links. Which IP addressing scheme defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?ITExamAnswers asked 4 years agoWhich of the following describes the roles of devices in a WAN? (Choose three.)ITExamAnswers asked 4 years agoRefer to the exhibit. Host A pings interface S0/0 on router 3. What is the TTL value for that ping?ITExamAnswers asked 4 years agoRefer to the exhibit. What will Router1 do when it receives the data frame shown? (Choose three.)ITExamAnswers asked 4 years ago