Here are the answers to your Cisco and CompTIA questions for Wednesday, January 9!
Cisco CCENT and CompTIA Network+ Certification:
Which of the following can DHCP not assign to a host?
A. IP address
B. network mark
C. MAC address
D. Location of DNS server
Answer: C. The Dynamic Host Configuration Protocol can assign an IP address, network mask, and identify the location of a DNS server, but it's not used for assigning MAC addresses.
CCNA Certification:
Short answer: What's the binary equivalent of the hex value c9?
Answer: We've got 12 ("c") units of 16 and 9 units of 1: 192 + 9 = 201. The binary equivalent of 201 is 11001001.
CCNA Certification / BSCI Exam:
Of the following, traffic for which ports is translated from a broadcast to a unicast when the ip helper-address command has been configured?
A. TIME
B. TACACS
C. WHO
D. SNMP
E. TALK
F. DNS
Answers: A, B, F. These are the ports that are translated from broadcast to unicast with the ip helper-address command:
TIME, port 37; TACACS, port 49; DNS, port 53; BOOTP/DHCP Server, port 67; BOOTP/DHCP Client, port 68; TFTP, port 69; NetBIOS name service, port 137;NetBIOS datagram service, port 138.
CCNP Certification / BCMSN Exam:
The full command to disable a switch port's ability to transmit DTP frames is ____________.
Answer: switchport nonegotiate.
CCNP Certification / ISCW Exam:
Briefly describe a "DDoS" attack.
Answer: A Distributed Denial-Of-Service attack is a typical DoS attack, but one that is carried out by a large number of attackers rather than a single host.
CCNP Certification / ONT Exam:
A router is configured for DiffServ. Which of the following values can the router consider when performing QoS?
A. IP Prec
B. CoS marking
C. incoming interface
D. DSCP
Answer: A, C, D. Routers will not use CoS values.
I'll post new CCNA, CCENT, Network+, and CCNP questions later today, and I'll add Security+ and A+ questions on Friday!
To your success,
Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com/
Cisco CCENT and CompTIA Network+ Certification:
Which of the following can DHCP not assign to a host?
A. IP address
B. network mark
C. MAC address
D. Location of DNS server
Answer: C. The Dynamic Host Configuration Protocol can assign an IP address, network mask, and identify the location of a DNS server, but it's not used for assigning MAC addresses.
CCNA Certification:
Short answer: What's the binary equivalent of the hex value c9?
Answer: We've got 12 ("c") units of 16 and 9 units of 1: 192 + 9 = 201. The binary equivalent of 201 is 11001001.
CCNA Certification / BSCI Exam:
Of the following, traffic for which ports is translated from a broadcast to a unicast when the ip helper-address command has been configured?
A. TIME
B. TACACS
C. WHO
D. SNMP
E. TALK
F. DNS
Answers: A, B, F. These are the ports that are translated from broadcast to unicast with the ip helper-address command:
TIME, port 37; TACACS, port 49; DNS, port 53; BOOTP/DHCP Server, port 67; BOOTP/DHCP Client, port 68; TFTP, port 69; NetBIOS name service, port 137;NetBIOS datagram service, port 138.
CCNP Certification / BCMSN Exam:
The full command to disable a switch port's ability to transmit DTP frames is ____________.
Answer: switchport nonegotiate.
CCNP Certification / ISCW Exam:
Briefly describe a "DDoS" attack.
Answer: A Distributed Denial-Of-Service attack is a typical DoS attack, but one that is carried out by a large number of attackers rather than a single host.
CCNP Certification / ONT Exam:
A router is configured for DiffServ. Which of the following values can the router consider when performing QoS?
A. IP Prec
B. CoS marking
C. incoming interface
D. DSCP
Answer: A, C, D. Routers will not use CoS values.
I'll post new CCNA, CCENT, Network+, and CCNP questions later today, and I'll add Security+ and A+ questions on Friday!
To your success,
Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com/
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