IT Questions Bank What is an advantage of using standards to develop and implement protocols?ITExamAnswers asked 4 years ago • Networking EssentialsA DHCP server is used to assign IP addresses dynamically to the hosts on a network. The address pool is configured with 192.168.10.0/24. There are 3 printers on this network that need to use reserved static IP addresses from the pool. How many IP addresses in the pool are left to be assigned to other hosts?ITExamAnswers asked 4 years ago • Networking EssentialsWhich factor does not influence throughput?ITExamAnswers asked 3 years ago • Networking EssentialsWhich two criteria are used to help select a network medium for a network? (Choose two.)ITExamAnswers asked 3 years ago • Networking Basics, Networking EssentialsWhich type of address does a switch use to build the MAC address table?ITExamAnswers asked 4 years ago • CCNA, CCNA 2 v6, CCNA 3 v7, Networking Basics, Networking EssentialsDuring a move, employee workstations were disconnected from the network and reconnected in new offices. However, after the move a few workstations cannot get a valid IP address. What should be checked first to identify the root cause of the problem?ITExamAnswers asked 3 years ago • Networking EssentialsUsing a systematic troubleshooting approach, a help desk technician suspects a problem at Layer 3 of the OSI model. In gathering information, which two questions are associated with Layer 3? (Choose two.)ITExamAnswers asked 3 years ago • Networking EssentialsA network administrator establishes a connection to a switch via SSH. What characteristic uniquely describes the SSH connection?ITExamAnswers asked 4 years ago • CCNA Security, Networking Devices and Initial Configuration, Networking EssentialsWhich two files, if found, are copied into RAM as a router with the default configuration register setting boots up? (Choose two.)ITExamAnswers asked 4 years ago • Networking EssentialsA client device on an Ethernet segment needs an IP address in order to communicate on the network. A DHCP server with IP address 192.168.1.1 has been configured and enabled on the network. How will a client device obtain a usable IP address for this network?ITExamAnswers asked 4 years ago • Networking EssentialsWhile a network security product is being deployed, a customizable list of allowable protocols is shown. Which three protocols should be allowed to provide for the use of email on a network? (Choose three.)ITExamAnswers asked 3 years ago • Networking Basics, Networking EssentialsWhich command can an administrator execute to determine what interface a router will use to reach remote networks?ITExamAnswers asked 4 years ago • CCNA, Networking Devices and Initial Configuration, Networking EssentialsA small accounting office is setting up a wireless network to connect end devices and to provide internet access. In which two scenarios does a wireless router perform Network Address Translation (NAT)? (Choose two.)ITExamAnswers asked 3 years ago • Networking Basics, Networking EssentialsWhat are two features of protocols used within the TCP/IP protocol stack? (Choose two.)IT Administrator asked 4 years ago • Networking Devices and Initial Configuration, Networking EssentialsMatch the protocol with the function. (Not all options are used.)ITExamAnswers asked 3 years ago • Networking Basics, Networking Essentials