Which of the following metrics confirms there is a cabling issue?
A network technician is reviewing the interface counters on a router interface. The technician is attempting to confirm a cable issue. Given the following information: Which of the following metrics confirms there is a cabling issue?A . Last cleared B. Number of packets output C. CRCs D. Giants E. MulticastsView...
A network is experiencing a number of CRC errors during normal network communication. At which of the following layers of the OSI model will the administrator MOST likely start to troubleshoot?
A network is experiencing a number of CRC errors during normal network communication. At which of the following layers of the OSI model will the administrator MOST likely start to troubleshoot?A . Layer 1 B. Layer 2 C. Layer 3 D. Layer 4 E. Layer 5 F. Layer 6 G....
Which of the following should the technician review on the switch to locate the device’s network port?
A technician is searching for a device that is connected to the network and has the device’s physical network address. Which of the following should the technician review on the switch to locate the device’s network port?A . IP route table B. VLAN tag C. MAC table D. QoS tagView...
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 twin B. Tailgating C. Piggybacking D. Shoulder surfingView AnswerAnswer: B
Which of the following standard 802.11 frequency ranges should the technician look for while reviewing WAP specifications?
A technician is installing a high-density wireless network and wants to use an available frequency that supports the maximum number of channels to reduce interference. Which of the following standard 802.11 frequency ranges should the technician look for while reviewing WAP specifications?A . 2.4GHz B. 5GHz C. 6GHz D. 900MHzView...
Which of the following technologies should be utilized to achieve maximum availability?
A Chief Information Officer (CIO) wants to improve the availability of a company's SQL database. Which of the following technologies should be utilized to achieve maximum availability?A . Clustering B. Port aggregation C. NIC teaming D. SnapshotsView AnswerAnswer: C
Which of the following can the administrator perform to resolve the issue?
Client devices cannot enter a network, and the network administrator determines the DHCP scope is exhausted. The administrator wants to avoid creating a new DHCP pool. Which of the following can the administrator perform to resolve the issue?A . Install load balancers B. Install more switches C. Decrease the number...
Which of the following is the LARGEST MTU for a standard Ethernet frame?
Which of the following is the LARGEST MTU for a standard Ethernet frame?A . 1452 B. 1492 C. 1500 D. 2304View AnswerAnswer: C
Which of the following will allow the technician to record these changes?
A technician is installing multiple UPS units in a major retail store. The technician is required to keep track of all changes to new and old equipment. Which of the following will allow the technician to record these changes?A . Asset tags B. A smart locker C. An access control...
Which of the following routing protocols is used to exchange route information between public autonomous systems?
Which of the following routing protocols is used to exchange route information between public autonomous systems?A . OSPF B. BGP C. EGRIP D. RIPView AnswerAnswer: B