Which three parameters are held in the dhcp_network file? (Choose three) A. Timeserv B. LeaseTim C. LeaseNeg D. Client_ID E. Client_IP F. Server_IP
Answer: D, E, F
Which two are benefits of using DHCP? (Choose two) A. DHCP is a replacement for JumpStart. B. DHCP servers support BOOTP and RARP clients. C. DHCP allows setting up BOOTP and RARP relays. D. DHCP on Solaris includes a VPN feature that allows for the dynamic setup of an IP-over-IP tunnel. E. DHCP supports clients that boot over a network, effectively replacing the need for RARP and the bootparams file. F. DHCP reduces the cost of managing networks by automatic assignment of available
Answer: E, E
A DNS server (the primary) for domainshop.co.uk is having problems delegating authority and responsibility for the subdomain sales.domainshop.co.uk. Investigation reveals that the delegation is not functioning. The current origin is domainshop.co.uk. Given the lines from the domainshop.co.uk zone file: sales. in ns centauri.domainshop.co.uk. centauri.domainshop.co.uk in a 194.168.85.2 Which two errors are present? (Choose two) A. The two lines must be separated by a blank line.
Answer: C, D
A DNS server is successfully providing information related to zones for which it is authoritative. A problem occurs when it attempts to resolve addresses in zones for which is not authorative. What is a possible cause of this problem? A. The server has no /etc/resolv.conf file. B. The server does NOT support a .com domain. C. The server has only a single Ethernet interface. D. The server has no knowledge of the root level servers. E. The server is NOT authoritative for any reverse
Answer: D
Which two statements about the /etc/named.conf file are true? (Choose two) A. It allows nslookup to resolve queries. B. It informs a secondary server of the address of the primary. C. It configures a primary with the addresses of secondary servers. D. It informs in.named which zones it supports as a primary or secondary.
Answer: B, D
Which is a legal reverse zone? A. in-addr.arpa.gvon.com B. 85.168.194.in-addr.arpa C. 85.168.194.arpa.in-addr D. 85.168.194.in-addr.arpa.net
Answer: B
In the five-layer TCP/IP model, which protocol is part of the same layer as TCP? A. IP B. ARP C. UDP D. PPP E. ICMP
Answer: C
You are helping a junior network administrator configure and set up a tunnel, and need to ping the remote end of the tunnel to ensure the tunnel will work. Since the remote end of the tunnel can be pinged without a tunnel in place, the junior network administrator asks why a tunnel needs to be created. What are two reasons to create a tunnel? (Choose two) A. Tunneling ensures privacy of data through encryption. B. Tunneling allows Ethernet packets to be encapsulated in IPv6 packets.
Answer: C, D
You have configured an IPv6 router which is having problems routing correctly to a default router connected to the Internet. You need to investigate the machines routing table and check that the default route is in place. You also need to check the ARP cache to see whether the MAC address of the default router has been learned. Which two commands enable you to perform these tasks? (Choose two) A. arp –n B. netstat –r C. netstat –m D. ifconfig –a E.
Answer: B, E
Which two are benefits of IPv6? (Choose two) A. Faster ARP/RARP. B. Smaller addresses. C. More efficient routing. D. Smaller routing tables. E. Eliminates broadcast traffic.
Answer: C, E
View page << Previous 1 [2] 3 4 5 6 7 8 9 10 Next >>
Go Top
