A VoIP system will require 23 concurrent voice channels and signaling channel. Which of the following types of service would provides the BEST connectivity to the PSTN?
A. PRI
B. BRI
C. E1/E3
D. DSL
A technician is surveying college's network equipment room and connectivity. Which of the following types of documentation does the technician need perform a detailed site survey? (Select THREE).
A. IDF/MDF documentation
B. Cable run label documentation
C. network configuration documentation
D. Performance baseline documentation
E. Standard operating procedure documentation
F. Change management documentation
G. Rack diagram documentation
An administrator hosts all of the company's virtual servers internally. In the event of total server failure, the server images can be restored on a cloud provider and accessed through the VPN. Which of the following cloud services is the administrator using?
A. Community PaaS
B. Public Iaas
C. Hybrid Saas
D. Private Iaas
A technician looks at an ARP table in an attempt to resolve a connectivity issue. After table of the switch is a cleared, a different MAC in the output, Which of the following does this indicate?
A. ARP flooding
B. VLAN mismatch
C. Duplicate IP address
D. Faulty NIC
Which of the following is networking stand-alone hardware that will permit any WiFi-compliant device to connect to a network?
A. Wireless hub
B. Wireless firewall
C. Wireless access point
D. Wireless bridge
Which of the following cloud infrastructure designs includes on premise servers utilizing a centralized syslog server that is hosted at a third party organization for review?
A. Hybrid
B. Public
C. Community
D. Private
A company is experiencing accessibility issues reaching services on a cloud-based system. Which of the following monitoring tools should be used to locate possible outages?
A. Network analyzer
B. Packet analyzer
C. Protocol analyzer
D. Network sniffer
A network administrator has created a virtual machine in the cloud. The technician would like to connect to the server remotely using RDP. Which of the following default ports needs to be opened?
A. 445
B. 3389
C. 5004
D. 5060
A technician needs to limit the amount of broadcast traffic on a network and allow different segments to communicate with each other. Which of the following options would satisfy these requirements?
A. Add a router and enable OSPF.
B. Add a layer 3 switch and create a VLAN.
C. Add a bridge between two switches.
D. Add a firewall and implement proper ACL.
A user is unable to connect to a server in another building. A technician is troubleshooting the issue and determines the following: 1) Client PC 1 has an IP address if 192.168.10.25/25 2) PC 1 can successfully ping its gateway of 192.168.10.1/25 which is an interface of router A 3) Server A is named 'BLDGBFILESRVR01' and has an IP address of 192.168.10.145/25 4) PC 2 with an IP address of 192.168.10.200/25 can successfully ping server A However, when PC 1 pings server A, it receives a destination host unreachable responds. Which of the following is the MOST likely cause?
A. Link from touter A to PC 1 are on different subnets
B. Link from router A to server A is down
C. Link from PC 1 to router A has duplex issues
D. Link from server A top PC 2 is down
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