N10-007 Module 3a

QUESTION 14 Which of the following are DNS record types? (Choose three.)

• A. CNAME

• B. SRV

• C. PTR

• D. LDAP

• E. DHCP

QUESTION 17 The security manager reports that individual systems involved in policy or security violations or incidents cannot be located quickly. The security manager notices the hostnames all appear to be randomly generated characters. Which of the following would BEST assist the security manager identifying systems involved in security incidents?

• A. Enforce port security to require system authentication
• B. Implement a standardized UNC
• C. Label existing systems with current hostnames
• D. Forward the DHCP logs to the security manager every day

QUESTION 24 Which of the following DNS record types allows IPv6 records to be resolved to DNS names?

• A. PTR
• B. A
• C. AAAA
• D. SRV

QUESTION 27 Which of the following DNS records needs to be configured for SMTP traffic?

• A. MX
• B. CNAME
• C. AAAA
• D. PTR

QUESTION 35 Which of the following protocols can be both connection-oriented and connectionless?

• A. 20 FTP
• B. 53 DNS
• C. 67 DHCP
• D. 80 HTTP

QUESTION 71 While working on a Linux-based OS, a technician experiences an issue accessing some servers and some sites by name. Which of the following command-line tools should the technician use to assist in troubleshooting?

• A. dig
• B. iptables
• C. ifconfig
• D. traceroute

QUESTION 81 Which of the following DNS record types is an alias?

• A. CNAME
• B. PTR
• C. NS
• D. SRV

QUESTION 14 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 also confidential?

• A. authPriv
• B. SHA
• C. MD5
• D. Authentication passphrase

QUESTION 17 A network administrator has a monitoring system in place that is currently polling hundreds of network devices at regular intervals. The continuous polling is causing high CPU utilization on the server. Which of the following tasks should the administrator perform to resolve the CPU issue while maintaining full monitoring capabilities?

• A. Remove SNMP polling and configure SNMP traps on each network device
• B. Remove SNMP polling and implement snmpwalk on each network device
• C. Upgrade SNMP to the latest version to mitigate vulnerabilities
• D. Modify SNMP polling to poll only during business hours

QUESTION 51 An assistant systems analyst reports the following findings of an investigation of slow Internet connections in a remote office to the senior systems analyst: Which of the following devices is causing the issue?

• A. Router

• B. Firewall

• C. Switch 1

• D. Switch 2