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Review Questions

  1. What type of record is used in DNS for a mail server?

    • src.jpg A. SOA

    • src.jpg B. MX

    • src.jpg C. NS

    • src.jpg D. CNAME

  2. Your junior network admin issues a ping to www.cisco.com, which is successful. What has been verified?

    • src.jpg A. WINS

    • src.jpg B. DNS

    • src.jpg C. NTP

    • src.jpg D. DHCP

  3. What command sets the DHCP scope to 192.168.1.0/24?

    • src.jpg A. scope 192.168.1.0 /24

    • src.jpg B. network 192.168.1.0 255.255.255.0

    • src.jpg C. subnet 192.168.1.0 /24

    • src.jpg D. addresses 192.168.1.0

  4. What command configures a DHCP relay-agent?

    • src.jpg A. ip dhcp relay-agent

    • src.jpg B. ip dhcp relay-agent enable

    • src.jpg C. ip forward-address

    • src.jpg D. ip helper-address

  5. What command configures HSRP preemption for group 10?

    • src.jpg A. standby 10 preempt

    • src.jpg B. standby preempt group 10

    • src.jpg C. hsrp 10 preempt

    • src.jpg D. hsrp preempt group 10

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