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Exam 10: CompTIA Network+

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Question 81

Multiple Choice

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A company is experiencing exponential growth and has hired many new employees. New users are reporting they cannot log into their systems, even though they are on the same network. The technician can see physical connectivity to the network switch along with their MAC addresses. Which of the following should the technician check NEXT?

A) VLAN routing
B) Server-based firewall configuration issue
C) Patch cable type
D) DHCP scope availability

E) A) and D)
F) A) and C)

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Question 82

Multiple Choice

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A network technician has provisioned a new Linux instance in a public cloud provider's IaaS environment. The technician did not install a graphical user interface. The technician wants to connect to the server's public IP address securely to start a console session. Which of the following remote access methods should the technician use?

A) SSH
B) Telnet
C) VNC
D) RDP

E) B) and D)
F) All of the above

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Question 83

Multiple Choice

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Under which of the following layers of the OSI model do ATM cells operate?

A company has completed construction of a new datacenter, and the IT staff is now planning to relocate all server and network equipment from the old site to the new site. Which of the following should the IT staff reference to determine the location of the equipment being moved?

A network technician needs to replace a failed hard drive on a server at the company's large, remote datacenter. Which of the following types of documentation should be reviewed to locate this server easily?

A small company is requesting a quote to refresh its wireless network. The company currently runs 60 autonomous APs and has plans to increase wireless density by 50% in the near future. The requirements state that the chosen solution should significantly decrease the management overhead of the current wireless network. Which of the following should the vendors recommend in response to the quote request?

A network administrator would like to collect information from several networking devices using SNMP. Which of the following SNMP options should a network administrator use to ensure the data transferred is confidential?

When deploying UTP cables in a networking environment, which of the following are acceptable standards? (Choose two.)

A network administrator needs to install a new 6U switch in the third-floor IDF. Which of the following should the administrator consult to make sure space is available?

A network technician has installed multiple new lightweight access points across the network. Which of the following devices should the technician use to manage the new access points?

A network administrator configures a router with the following IP address information: Gigabit Ethernet 1 Interface: 10.10.0.1/24 Serial 0 Interface: 10.10.0.253/30 Clients are connected to a switch on the gigabit Ethernet interface; the ISP is connected to the Serial 0 interface. When the router configuration is complete and client devices are reconfigured, all clients report that they are unable to connect to the Internet. Which of the following is the MOST likely reason?

A network administrator is installing a campus network of two routers, 24 switches, 76 APs, and 492 VoIP phone sets. Which of the following additional devices should the administrator install to help manage this network?

A content filter is set to analyze XML and JSON that users access from the Internet. At which of the following layers is this analysis taking place?

A network technician is setting up a WiFi network in a multi-tenant building. When trying to determine the best channel, which of the following is the BEST tool to use?

A network technician is reviewing switch ACLs to determine if they are causing communication issues with one PC. The PC's IP address is 192.168.12.66. Which of the following is the network range found in the ACL that could have affected this PC?

Wireless users have been experiencing connectivity problems. Investigation shows neighboring wireless appliances, which are not connected to the network, have been on the same 5GHz frequency to communicate. Which of the following wireless performance problem concepts defines this issue?

A network administrator is securing the wireless network in a multitenant building. The network uses a passphrase for authentication so it is easy to allow guests onto the wireless network, but management would like to prevent users from outside the office space from accessing the network. Which of the following security mechanisms would BEST meet this requirement?

A WAP has been dropping off the network sporadically and reconnecting shortly thereafter. The Cat 5 wire connecting the access point is a long run of 265ft (81m) and goes through the business area and the mechanical room. Which of the following should the technician do to fix the AP connectivity issue?

Which of the following protocols are classified as connectionless? (Choose two.)

An organization wants to implement a method of centrally managing logins to network services. Which of the following protocols should the organization use to allow for authentication, authorization, and auditing?