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Which of the following attacks did the network administrator prevent?
A network administrator walks into a datacenter and notices an unknown person is following closely. The administrator stops and directs the person to the security desk. Which of the following attacks did the network administrator prevent?A . Evil twinB . TailgatingC . PiggybackingD . Shoulder surfingView AnswerAnswer: B Explanation: Tailgating...
Which of the following can be used to centrally manage credentials for various types of administrative privileges on configured network devices?
Which of the following can be used to centrally manage credentials for various types of administrative privileges on configured network devices?A . SSOB . TACACS+C . Zero TrustD . Separation of dutiesE . Multifactor authenticationView AnswerAnswer: B Explanation: TACACS+ (Terminal Access Controller Access Control System Plus) can be used to...
Which of the following factors should be considered when evaluating a firewall to protect a datacenter’s east-west traffic?
Which of the following factors should be considered when evaluating a firewall to protect a datacenter’s east-west traffic?A . Replication traffic between an on-premises server and a remote backup facilityB . Traffic between VMs running on different hostsC . Concurrent connections generated by Internet DDoS attacksD . VPN traffic from...
Which of the following should the technician utilize for the switch?
A technician is deploying a new switch model and would like to add it to the existing network monitoring software. The technician wants to know what metrics can be gathered from a given switch. Which of the following should the technician utilize for the switch?A . MIBB . TrapC ....
Which of the following should the systems administrator select to meet this requirement?
A systems administrator needs to improve WiFi performance in a densely populated office tower and use the latest standard. There is a mix of devices that use 2.4 GHz and 5 GHz. Which of the following should the systems administrator select to meet this requirement?A . 802.11acB . 802.11axC ....
Which of the following should be adjusted to address the issue?
After the A record of a public website was updated, some visitors were unable to access the website. Which of the following should be adjusted to address the issue?A . TTLB . MXC . TXTD . SOAView AnswerAnswer: A Explanation: TTL (Time To Live) should be adjusted to address the...
Which of the following switch features will MOST likely be used to assist with this task?
An administrator is writing a script to periodically log the IPv6 and MAC addresses of all the devices on a network segment. Which of the following switch features will MOST likely be used to assist with this task?A . Spanning Tree ProtocolB . Neighbor Discovery ProtocolC . Link Aggregation Control...
Which of the following Ethernet standards should the technician use to connect the network switch to the existing fiber?
A network technician has multimode fiber optic cable available in an existing IDF. Which of the following Ethernet standards should the technician use to connect the network switch to the existing fiber?A . 10GBaseTB . 1000BaseTC . 1000BaseSXD . 1000BaseLXView AnswerAnswer: C Explanation: 1000BaseSX is an Ethernet standard that should...
Which of the following should a network technician do FIRST?
A user reports being unable to access network resources after making some changes in the office. Which of the following should a network technician do FIRST?A . Check the system’s IP addressB . Do a ping test against the serversC . Reseat the cables into the back of the PCD...
Which of the following BEST describes how the switch processes this information?
A network technician is observing the behavior of an unmanaged switch when a new device is added to the network and transmits data. Which of the following BEST describes how the switch processes this information?A . The data is flooded out of every port. including the one on which it...
