Net Plus Day 11

A router is set up to utilize RIPv2 to route traffic throughout the network. Which of the following routing metrics is used to determine the path?

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• A. Distance

• B. Bandwidth

• C. Speed

• D. Hop count

A network technician receives a call from a user in the accounting department stating that Internet connectivity has been lost after receiving a new workstation.

No other users in accounting are reporting similar issues. The network technician is able to ping the machine from the accounting department’s router, but is not able to ping the machine from the IT network.

Which of the following is MOST likely the cause?

• A. Incorrect default gateway

• B. Duplicate IP address

• C. Misconfigured OSPF

• D. Improper VLAN assignment

As part of a transition from a static to a dynamic routing protocol on an organization’s internal network, the routing protocol must support IPv4 and VLSM.

Based on those requirements, which of the following should the network administrator use? (Choose two.)

• A. OSPF

• B. IS-IS

• C. RIPv1

• D. BGP

• E. VRRP

A single PRI can deliver multiple voice calls simultaneously using which of the following Layer 1 technologies?

• A. Time division spread spectrum

• B. Analog circuit switching

• C. CSMA/CD

• D. Time division multiplexing

A network technician is diagnosing a time-out issue generated from an end user’s web browser.

The web browser issues standard HTTP get and post commands to interact with the website. Given this information, the technician would like to analyze the entire TCP handshake of the HTTP requests offline.

Which of the following tools would allow the technician to view the handshake?

• A. Packet analyzer

• B. Port analyzer

• C. SNMP traps

• D. Spectrum analyzer

Which of the following MUST be implemented to share metrics between routing protocols within the same router?

• A. Routing loop

• B. Routing table

• C. Route redistribution

• D. Dynamic routes

A network administrator frequently needs to assist users with troubleshooting network hardware remotely, but the users are non-technical and unfamiliar with network devices.

Which of the following would BEST help the administrator and users during hands-on troubleshooting?

• A. Logical diagrams

• B. MDF documentation

• C. Equipment labeling

• D. Standard operating procedures

Which of the following BEST describes an exploit?

• A. A router with default credentials

• B. An open mail relay server

• C. A SNMPv1 private community

• D. A privilege escalation script

Which of the following physical security devices is used to detect unauthorized server room access?

• A. Access badge

• B. Biometrics

• C. Smart card

• D. Video surveillance

Which of the following DNS record types allows IPv6 records to be resolved to DNS names?

• A. PTR

• B. A

• C. AAAA

• D. SRV